2e38168e4a
document that BSSSection can be null.
...
Add new ZeroFillDirective directive.
llvm-svn: 33301
2007-01-17 17:42:30 +00:00
716efbfc63
Document flag
...
llvm-svn: 33300
2007-01-17 10:40:54 +00:00
3f6d52834b
* Fix one more bug in PIC codegen: extra load is needed for *all*
...
non-statics.
* Introduce new option to output zero-initialized data to .bss section.
This can reduce size of binaries. Enable it by default for ELF &
Cygwin/Mingw targets. Probably, Darwin should be also added.
llvm-svn: 33299
2007-01-17 10:33:08 +00:00
38ee6519b7
Revert patch.
...
llvm-svn: 33298
2007-01-17 09:06:13 +00:00
856228f42e
make doxygen comment much better. Patch by B. Scott Michel!
...
llvm-svn: 33294
2007-01-17 07:28:48 +00:00
d04c52203f
The TargetObjInfo object goes here.
...
llvm-svn: 33288
2007-01-17 03:48:29 +00:00
7865c4d295
Removed methods which are now in the respective TargetObjInfo implementations.
...
llvm-svn: 33287
2007-01-17 03:47:54 +00:00
f758157385
New "TargetObjInfo" class. This holds information that the object writers will
...
use to write things to the file. It's abstract so each target should implement
its own version for each writer type.
llvm-svn: 33286
2007-01-17 03:46:30 +00:00
00e5e0ea8f
For PR1117:
...
Expose the previously hidden checkCast function as CastInst::castIsValid.
llvm-svn: 33282
2007-01-17 02:46:11 +00:00
2854cb9ab8
For PR1094:
...
Make the SetVector::iterator be the vector's const_iterator.
llvm-svn: 33279
2007-01-17 02:22:18 +00:00
8da11cde85
Remove unused forward class declarations.
...
llvm-svn: 33276
2007-01-17 01:49:59 +00:00
3312f75071
Undo last check-in.
...
Remove setupPassManager() and its use.
llvm-svn: 33270
2007-01-16 21:43:18 +00:00
68dc3d2263
Setup pass manager before scheduling required analysis.
...
llvm-svn: 33262
2007-01-16 19:46:09 +00:00
e21237e59a
Fix for PR1095:
...
LLVM would miscompile ASM dialects when compiling for PPC. Added dialects for
the X86 and PPC backends. It defaults to "0", the first variant of a compound
inline asm expression.
llvm-svn: 33246
2007-01-16 03:42:04 +00:00
4268fc08d3
Code refactoring.
...
llvm-svn: 33245
2007-01-16 02:00:38 +00:00
6975b6ec09
Remove extra white spaces. Fix comments.
...
llvm-svn: 33244
2007-01-15 23:06:56 +00:00
03c4953cdd
rename Type::isIntegral to Type::isInteger, eliminating the old Type::isInteger.
...
rename Type::getIntegralTypeMask to Type::getIntegerTypeMask.
This makes naming much more consistent. For example, there are now no longer any
instances of IntegerType that are not considered isInteger! :)
llvm-svn: 33225
2007-01-15 02:27:26 +00:00
4442e4b401
Update code to eliminate calls to isInteger, calling isIntegral instead.
...
llvm-svn: 33220
2007-01-15 01:58:56 +00:00
0bfae31cf9
Primitive types don't include integers any more, adjust.
...
llvm-svn: 33209
2007-01-14 21:46:42 +00:00
1ca997078c
add accessors
...
llvm-svn: 33207
2007-01-14 19:41:24 +00:00
9f6badbc41
add a new HiddenDirective member for handling visibility.
...
llvm-svn: 33197
2007-01-14 06:27:21 +00:00
3dd792294f
virtual not needed.
...
llvm-svn: 33161
2007-01-12 23:39:50 +00:00
6434db7897
Don't #include DerivedTypes.h in this header. Make adjustments to
...
compensate. Move a function out of line to TargetLowering.cpp
llvm-svn: 33153
2007-01-12 23:21:42 +00:00
12c063c405
- Move RTLIB::Libcall enum to a separate file.
...
- Code clean up.
llvm-svn: 33148
2007-01-12 22:49:32 +00:00
f047882b15
Allow isAllOnesValue testing on packed constants
...
llvm-svn: 33146
2007-01-12 22:39:14 +00:00
01503121c1
Silence a bogus compiler warning.
...
llvm-svn: 33145
2007-01-12 22:30:07 +00:00
7c41c19c02
inline isIntegral to make this method look like classof for all other
...
derived types
llvm-svn: 33144
2007-01-12 22:11:53 +00:00
f85793d171
s/addPassToManager/add/g
...
llvm-svn: 33138
2007-01-12 20:07:16 +00:00
a0554d90e8
* PIC codegen for X86/Linux has been implemented
...
* PIC-aware internal structures in X86 Codegen have been refactored
* Visibility (default/weak) has been added
* Docs fixes (external weak linkage, visibility, formatting)
llvm-svn: 33136
2007-01-12 19:20:47 +00:00
e759955c66
Move PMTopLevelManager, PMDataManager and FPPassManger classes into
...
new PassManagers.h header.
This opens door for implementing CGPassManager in IPA library.
llvm-svn: 33135
2007-01-12 18:52:44 +00:00
7a9c62baa6
For PR1064:
...
Implement the arbitrary bit-width integer feature. The feature allows
integers of any bitwidth (up to 64) to be defined instead of just 1, 8,
16, 32, and 64 bit integers.
This change does several things:
1. Introduces a new Derived Type, IntegerType, to represent the number of
bits in an integer. The Type classes SubclassData field is used to
store the number of bits. This allows 2^23 bits in an integer type.
2. Removes the five integer Type::TypeID values for the 1, 8, 16, 32 and
64-bit integers. These are replaced with just IntegerType which is not
a primitive any more.
3. Adjust the rest of LLVM to account for this change.
Note that while this incremental change lays the foundation for arbitrary
bit-width integers, LLVM has not yet been converted to actually deal with
them in any significant way. Most optimization passes, for example, will
still only deal with the byte-width integer types. Future increments
will rectify this situation.
llvm-svn: 33113
2007-01-12 07:05:14 +00:00
cddc9dfe97
Implement review feedback for the ConstantBool->ConstantInt merge. Chris
...
recommended that getBoolValue be replaced with getZExtValue and that
get(bool) be replaced by get(const Type*, uint64_t). This implements
those changes.
llvm-svn: 33110
2007-01-12 04:24:46 +00:00
31cbddf28a
Store default libgcc routine names and allow them to be redefined by target.
...
llvm-svn: 33105
2007-01-12 02:11:51 +00:00
542964f55b
Rename BoolTy as Int1Ty. Patch by Sheng Zhou.
...
llvm-svn: 33076
2007-01-11 18:21:29 +00:00
eb29b0bb6e
Fixed a bug in ConstantInt::Inverted().
...
Modified comment of that method.
llvm-svn: 33074
2007-01-11 14:31:10 +00:00
75b871fb1e
For PR1043:
...
Merge ConstantIntegral and ConstantBool into ConstantInt.
Remove ConstantIntegral and ConstantBool from LLVM.
llvm-svn: 33073
2007-01-11 12:24:14 +00:00
3b3f89900e
Add PassManagerType enum.
...
llvm-svn: 33065
2007-01-11 01:10:25 +00:00
15701b5c0d
Robustify assingPassManager() for Module, Function and Basic Block
...
Passes.
Robustify PMStack.push()
Add dump() routine to print PMStack.
llvm-svn: 33062
2007-01-11 00:19:00 +00:00
1c56a638a4
Add PMStack, a Pass Manager stack.
...
Eventually, Top level pass managers will use this to keep track of
active pass managers. Eass pass will also learn how to find appropriate
manager from these managers stack.
llvm-svn: 33018
2007-01-08 19:29:38 +00:00
9416cba610
remove an old instrumentation pass that is not used anymore.
...
llvm-svn: 32997
2007-01-07 18:12:13 +00:00
2a116abf3a
llvm 2.0 doesn't support llvm.isunordered.*
...
llvm-svn: 32994
2007-01-07 08:52:43 +00:00
505c06b739
Change the interface to Module::getOrInsertFunction to be easier to use,
...
to resolve PR1088, and to help PR411.
llvm-svn: 32988
2007-01-07 08:09:25 +00:00
7fab842b1f
Add C wrappers for the LTO library (PR1081). Patch by Chandler Carruth!
...
llvm-svn: 32966
2007-01-06 23:53:43 +00:00
32af9e8cc5
For PR411:
...
Take an incremental step towards type plane elimination. This change
separates types from values in the symbol tables by finally making use
of the TypeSymbolTable class. This yields more natural interfaces for
dealing with types and unclutters the SymbolTable class.
llvm-svn: 32956
2007-01-06 07:24:44 +00:00
549163707c
- Remove isSetCCExpensive() etc. These are no longer used.
...
- Add isSelectExpensive() etc. It's used to tell codegen that select is expensive for a given target, avoid using it if possible. Currently it's only
used to expand FCOPYSIGN.
llvm-svn: 32939
2007-01-05 23:31:08 +00:00
b66334b73b
1) Remove old AnalysisResolver.
...
2) Rename AnalysisResolver_New as AnalysisResolver
llvm-svn: 32938
2007-01-05 22:47:07 +00:00
c6b5a554a4
Remove old pass manager.
...
llvm-svn: 32927
2007-01-05 20:16:23 +00:00
136a91c4e7
Change the syntax for parameter attributes:
...
1. The @ sign is no longer necessary.
2. We now support "function attributes" as parameter attribute 0.
3. Instead of locating the return type attributes after the type of a
function result, they are now located after the function header's
closing paranthesis and before any alignment or section options.
4. The way has been prepared for a new "noreturn" function attribute but
there is no support for recognizing it in the lexer nor doing anything
with it if it does get set.
5. The FunctionType::getParamAttrsText method now has support for
returning multiple attributes. This required a change in its interface.
I'm unhappy that this change leads to 6 new shift/reduce conflicts, but
in each case bison's decision to choose the shift is correct so there
shouldn't be any damage from these conflicts.
llvm-svn: 32904
2007-01-05 17:06:19 +00:00
11c822d053
remove the 'protected' workaround now that we don't care about gcc 2.95 anymore.
...
Reid already did this for FunctionType, this just cleans the rest up.
llvm-svn: 32877
2007-01-04 17:50:42 +00:00
f96f4492e0
Now that setcondinst has been eliminated, we can mark Value::SubclassID
...
const and remove the ugly mutator methods.
llvm-svn: 32860
2007-01-04 02:15:37 +00:00
ecab54cfc0
Add a new ConstantPacked::getAllOnesValue method
...
llvm-svn: 32856
2007-01-04 01:49:26 +00:00
2f0b276731
Enable new pass manager, which was accidentally disabled.
...
llvm-svn: 32855
2007-01-04 01:27:03 +00:00
4ec17c3951
The previous implementation of LLVM Streams wasn't removing symbols. This
...
one should.
llvm-svn: 32845
2007-01-03 22:37:27 +00:00
07140c22c7
Fix naming inconsistency: calleesave -> calleesaved.
...
llvm-svn: 32821
2007-01-02 21:30:17 +00:00
f43d679951
Add virtual method spillCalleeSaveRegisters() and restoreCalleeSaveRegisters()
...
to MRegisterInfo. These allow the target to issue instructions to spill and
restore callee saved registers in case where individual stores / loads aren't
the correct / profitable choice.
llvm-svn: 32820
2007-01-02 20:55:17 +00:00
45fe75d755
Add some convenience functions for getting the source and destination
...
types from any Cast instruction.
llvm-svn: 32807
2007-01-02 02:08:27 +00:00
62f3c0d57b
Convert the intrinsic function definitions to use llvm_i32_ty instead of
...
llvm_uint_ty or llvm_int_ty. Similarly for i8, i16 and i64
llvm-svn: 32802
2006-12-31 22:24:55 +00:00
61543eab05
For PR950:
...
Change integer type names for signless integer types
llvm-svn: 32777
2006-12-31 05:23:18 +00:00
67c4d9633d
For PR950:
...
Add a new feature to FunctionType, Parameter Attributes. This allows tags
such as "sext" and "zext" to be associated with a faunction's arguments
or return type. This allows signedness information to be carried forward
from the frontend to the backend for arguments and result types.
llvm-svn: 32776
2006-12-31 05:22:12 +00:00
d30fd1d723
For PR950:
...
Make integer types signless:
Rename [US]Byte->Int8, [U]Short->Int16, [U]Int->Int32, [U]Long->Int64
Remove methods pertaining to sign of integer types.
llvm-svn: 32775
2006-12-31 05:20:51 +00:00
c48b0c714d
Make a variable private now that the conditions requiring it to be
...
protected have been removed.
llvm-svn: 32766
2006-12-29 04:12:03 +00:00
4b880acf07
Doxygenify a comment.
...
llvm-svn: 32765
2006-12-29 04:10:59 +00:00
9aad39af4f
Add some documentation to make Nick happy.
...
llvm-svn: 32754
2006-12-23 19:06:54 +00:00
266e42b312
For PR950:
...
This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.
llvm-svn: 32751
2006-12-23 06:05:41 +00:00
cdd9807cba
Enable new pass manager. 2nd attempt.
...
llvm-svn: 32749
2006-12-22 22:55:30 +00:00
f5a994e5cc
ModulePass and ImmutablePass. Force out of line virtual method.
...
llvm-svn: 32748
2006-12-22 22:49:00 +00:00
c4c39aeb1d
Grandchildren are covered by protect.
...
llvm-svn: 32736
2006-12-21 21:24:35 +00:00
28663c73ef
Changes from Nick Lewycky with a simplified PPCTargetAsmInfo.
...
llvm-svn: 32735
2006-12-21 20:26:09 +00:00
e86567e1e1
Enable old pass manager. New pass manager causes CBE failures in llvm-test.
...
llvm-svn: 32719
2006-12-20 19:57:07 +00:00
00bb216977
eliminate constructor from Statistic class. It is now impossible to get a
...
static constructor for them :). Transition complete.
llvm-svn: 32710
2006-12-19 23:17:40 +00:00
a20006cd96
Added operator methods to the Statistic class; some LLVM projects depend
...
on these.
llvm-svn: 32701
2006-12-19 22:55:57 +00:00
91fc1e5780
Enable new pass manager.
...
llvm-svn: 32689
2006-12-19 21:32:24 +00:00
13bfd32f5d
Refactor statistic a big and introduce a horrible-but-necessary macro
...
(STATISTIC), which allows us to define statistics that don't introduce
static ctors into the .o files. I'm migrating code over to use this
incrementally.
llvm-svn: 32687
2006-12-19 21:27:47 +00:00
67d6a5e411
s/BasicBlockPassManager/BBPassManager/g
...
s/ModulePassManager/MPPassManager/g
s/FunctionPassManagerImpl_New/FunctionPassManagerImpl/g
s/PassManagerImpl_New/PassManagerImpl/g
Introduce FPPassManager to manage function passes and
BBPassManagers.
Now FunctionPassManagerImpl is an implementation class
used by externally visible FunctionPassManager to manage
FPPassManagers.
Module pass manager (MPPassManager) now manages FPPassManagers
and ModulePasses.
llvm-svn: 32679
2006-12-19 19:46:59 +00:00
b799e77547
Correct the description of ConstantInt::isValueValidForType.
...
llvm-svn: 32664
2006-12-19 01:34:39 +00:00
e733472221
Make ConstantInt not care about sign any more. To ensure the AsmParser can
...
still check the validity of signed values an overload to isValueValidForType
was added to allow passing in an int64_t to check.
llvm-svn: 32663
2006-12-19 01:28:19 +00:00
c1b828c78d
Doxgenate comments.
...
Add GreatestCommonDivisor64
llvm-svn: 32661
2006-12-19 01:11:32 +00:00
21be92d260
Removed llvm_ostream and used std::ostream instead.
...
llvm-svn: 32658
2006-12-18 21:59:00 +00:00
e45ac2ab11
Remove the createInferredCast methods now that their last uses have been
...
removed. All casting is now explicit and not inferred by VMCore.
llvm-svn: 32655
2006-12-18 08:52:59 +00:00
4800c38a75
Remove the two-argument (inferred cast) form of ConstantExpr::getCast now
...
that its last uses have been removed.
llvm-svn: 32653
2006-12-18 08:18:46 +00:00
a4044f35f4
Determine if the -enable-pic option was given.
...
llvm-svn: 32649
2006-12-18 04:11:16 +00:00
d7998d0e6d
move ExtWeakSymbols to AsmPrinter
...
llvm-svn: 32648
2006-12-18 03:37:18 +00:00
1e48353346
Accidental submission.
...
llvm-svn: 32639
2006-12-17 11:13:13 +00:00
cb80954483
Fix problems in the CBE and InstructionCombining which use the isMaxValue
...
and isMinValue methods of ConstantInt. These have been broken since the
isSigned parameter was added. It is necessary to use the signed version
of the type in the call to isValueValidForType or else incorrect results
are returned.
llvm-svn: 32637
2006-12-17 06:07:30 +00:00
a77f14265b
Added an automatic cast to "std::ostream*" etc. from OStream. We then can
...
rework the hacks that had us passing OStream in. We pass in std::ostream*
instead, check for null, and then dispatch to the correct print() method.
llvm-svn: 32636
2006-12-17 05:15:13 +00:00
360a14be02
Apply B. Scott Michel's patch for PR1054, thanks!
...
llvm-svn: 32630
2006-12-16 20:23:42 +00:00
5c65ea0db1
Typo.
...
llvm-svn: 32628
2006-12-16 06:21:55 +00:00
29192e6274
The best unbreakage yet, addressing Bill's concerns.
...
llvm-svn: 32622
2006-12-16 02:15:42 +00:00
b82309f1ab
An even better unbreakage...
...
llvm-svn: 32617
2006-12-15 22:57:14 +00:00
75e93bc8c7
Complete unbreak of VC++ (Chris identified the simple fix).
...
llvm-svn: 32615
2006-12-15 22:06:08 +00:00
16057e7454
Silly assertion. Forgot variable_ops instructions can have arbitrary number of
...
operands.
llvm-svn: 32592
2006-12-15 06:37:08 +00:00
90c8e997a7
File missing from last check in.
...
llvm-svn: 32586
2006-12-14 21:03:17 +00:00
70323a8146
1. Tidy up jump table info.
...
2. Allow the jit to handle PIC relocable jump tables.
llvm-svn: 32581
2006-12-14 19:17:33 +00:00
f0f611a76a
fit in 80 cols
...
llvm-svn: 32563
2006-12-13 21:56:10 +00:00
03fb587348
Using PDL as a prefix for PassDebugLevel enums is not a good idea.
...
Fix it.
llvm-svn: 32562
2006-12-13 21:13:31 +00:00
b0b8ae17c2
Add getTypeToExpandTo() which recursively walks TransformToType to determine
...
the intrinsic type to expand to.
llvm-svn: 32558
2006-12-13 20:52:00 +00:00
f1567a511f
Move enum PassDebugLevel from PassManagerT.h to Pass.h.
...
Use PDL as the prefix for these enums.
Define and use PassDebugging_New in new PassManager.
llvm-svn: 32554
2006-12-13 20:03:48 +00:00
b4208fe97e
Remove DSA.
...
llvm-svn: 32553
2006-12-13 19:56:15 +00:00
2eeeab7754
Remove DSA header files.
...
llvm-svn: 32552
2006-12-13 19:55:53 +00:00
2bcf535e0f
Remove DSA.
...
llvm-svn: 32542
2006-12-13 16:54:24 +00:00
df1f19a8ef
Change the interface to SCEVExpander::InsertCastOfTo to take a cast opcode
...
so the decision of which opcode to use is pushed upward to the caller.
Adjust the callers to pass the expected opcode.
llvm-svn: 32535
2006-12-13 08:06:42 +00:00
461a3648cc
Update comments.
...
llvm-svn: 32532
2006-12-13 06:12:35 +00:00
37fc94a76e
Update comments.
...
llvm-svn: 32531
2006-12-13 06:09:03 +00:00
b67904d1dc
Add #ifdef switch toggle between old and new pass manager. However,
...
continue to use old pass manager at the moment. To use new manager
remove #define USE_OLD_PASSMANAGER 1 from Pass.h
llvm-svn: 32525
2006-12-13 02:36:01 +00:00
08bed59d59
FunctionPassManager does not support runOnModule().
...
llvm-svn: 32519
2006-12-13 00:34:32 +00:00
476a58a917
Move getAnalysis() and getAnalysisID() definitions from Pass.h to
...
PassAnalysisSupport.h
llvm-svn: 32518
2006-12-13 00:23:44 +00:00
ab97cf4c7c
Implement PassManager_New destructors.
...
llvm-svn: 32517
2006-12-13 00:09:23 +00:00
bb65ebf9a1
Replace inferred getCast(V,Ty) calls with more strict variants.
...
Rename getZeroExtend and getSignExtend to getZExt and getSExt to match
the the casting mnemonics in the rest of LLVM.
llvm-svn: 32514
2006-12-12 23:36:14 +00:00
6bb89d8054
Remove unneeded include.
...
llvm-svn: 32489
2006-12-12 19:36:53 +00:00
8171e58bd9
Rollback changes to take a different tack.
...
llvm-svn: 32488
2006-12-12 19:26:50 +00:00
7c3cab9ddc
Honor the command line specification for machine type.
...
llvm-svn: 32483
2006-12-12 16:07:33 +00:00
56521c48fe
Implement getIntegerCast and getFPCast for ConstantExpr. These are similar
...
to the createIntegerCast and createFPCast for CastInst instructions.
llvm-svn: 32457
2006-12-12 00:51:07 +00:00
7e93347b57
Implement createIntegerCast and createFPCast factory methods for handling
...
integer and floating point cast creation. createIntegerCast generates
ZExt/SExt, BitCast or Trunc. createFPCast generates FPExt, Bitcast, or
FPTrunc.
llvm-svn: 32456
2006-12-12 00:49:44 +00:00
e8da58b3f9
Properly mangles symbol table names
...
Supports constant pools
Supports relocations to jump tables
Supports relocations within the data segment (global = address of global)
Allocates memory in a non-hacky for all non-code objects.
llvm-svn: 32430
2006-12-11 02:20:45 +00:00
5c56215232
Add a default relocation type, and allow clients to set the ConstantVal
...
field after creation.
llvm-svn: 32429
2006-12-11 02:19:29 +00:00
3b7c257cae
Cleaned setjmp/longjmp lowering interfaces. Now we're producing right
...
code (both asm & cbe) for Mingw32 target.
Removed autoconf checks for underscored versions of setjmp/longjmp.
llvm-svn: 32415
2006-12-10 23:12:42 +00:00
e107a8b872
Added option -soft-float to generate SW fp library calls instead of fp instructions.
...
llvm-svn: 32393
2006-12-09 02:41:30 +00:00
5fdac4070b
Add AnalysisResolver_New.
...
llvm-svn: 32384
2006-12-08 23:52:04 +00:00
9bdf7d46f6
Add AnalysisResolver_New. It is a replacement for existing
...
AnalysisResolver.
llvm-svn: 32383
2006-12-08 23:28:54 +00:00
8c9969ac03
Change the implementation of statistic to not need destructors at all.
...
Instead, the stat info is printed when llvm_shutdown() is called.
These also don't need static ctors, but getting rid of them is uglier:
still investigating. This reduces the number of static dtors in llvm from
~1400 to ~750.
llvm-svn: 32372
2006-12-08 20:00:42 +00:00
1f65368a82
Implement FunctionPassManager_New::FunctionPassManager_New(ModuleProvider *P)
...
llvm-svn: 32368
2006-12-08 18:57:16 +00:00
78cb08d082
Move findTiedToSrcOperand to TargetInstrDescriptor.
...
llvm-svn: 32366
2006-12-08 18:45:48 +00:00
dcb3c978c4
Packed Structures
...
llvm-svn: 32361
2006-12-08 18:06:16 +00:00
b5f1c22e94
Use MI's TargetInstrDescriptor.
...
llvm-svn: 32352
2006-12-08 07:57:56 +00:00
30c0f3367c
Don't use <sstream> in Streams.h but <iosfwd> instead.
...
llvm-svn: 32340
2006-12-07 23:41:45 +00:00
355fc5ad50
Removed more <iostream> includes
...
llvm-svn: 32321
2006-12-07 20:28:15 +00:00
fcb0dd3a0f
Provide a getOpcode() method on CmpInst to ensure the opcode is returned
...
as the right type. Use this to shorten some code.
llvm-svn: 32300
2006-12-07 04:18:31 +00:00
f3baad3ee1
Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are
...
now cerr, cout, and NullStream resp.
llvm-svn: 32298
2006-12-07 01:30:32 +00:00
9a86d6c10b
Ignoring the upper 32 bits of a 64 bit constant is not a good thing.
...
llvm-svn: 32294
2006-12-06 22:47:14 +00:00
e51700983a
For PR950:
...
Remove the getMaxValue and getMinValue functions from ConstantIntegral.
They don't make sense for a signless type. Also, for isMaxValue and
isMinValue, have the caller provided the signedness rather than obtaining
it from the constant's type.
llvm-svn: 32287
2006-12-06 20:30:17 +00:00
b95504d8f5
Fix some 80 col violations.
...
llvm-svn: 32286
2006-12-06 20:28:46 +00:00
5bbf770764
merge the Statistic and StatisticBase classes, eliminating virtual methods
...
and eliminating #includes from the Statistic.h file.
llvm-svn: 32282
2006-12-06 18:20:44 +00:00
700b873130
Detemplatize the Statistic class. The only type it is instantiated with
...
is 'unsigned'.
llvm-svn: 32279
2006-12-06 17:46:33 +00:00
75c2194b1a
Move copyKillDeadInfo out-of-line. Add findRegisterUseOperand().
...
llvm-svn: 32273
2006-12-06 08:27:42 +00:00
fc9f1c9b86
Remove the dead CachedWriter class.
...
llvm-svn: 32271
2006-12-06 06:40:49 +00:00
edcc8c2f8b
Remove the 'printname' argument to WriteAsOperand. It is always true, and
...
passing false would make the asmprinter fail anyway.
llvm-svn: 32264
2006-12-06 06:16:21 +00:00
347b2cdc95
remove unused api
...
llvm-svn: 32261
2006-12-06 05:55:44 +00:00
b1a268f08f
add a helper to call llvm_shutdown()
...
llvm-svn: 32249
2006-12-06 01:01:14 +00:00
f37dc65b08
Bail on the getInferredCast idea. Remove the function and convert
...
remaining uses to more specific casts.
llvm-svn: 32231
2006-12-05 19:14:13 +00:00
b2ddc04321
Add cast creation functions for Pointer Casts, either BitCast or PtrToInt
...
llvm-svn: 32207
2006-12-04 23:14:27 +00:00
380d99cd3e
Separate the get and getTy functions for ICmp and FCmp into getCompare
...
and getCompareTy. Also, fix some incorrect comments.
llvm-svn: 32199
2006-12-04 21:34:17 +00:00
49c5a86912
Unclutter this by using new cast creation functions.
...
llvm-svn: 32192
2006-12-04 20:18:26 +00:00
5c14088844
Implement new cast creation functions for both instructions and constant
...
expressions. These will get used to reduce clutter as we replace various
calls to createInferredCast and getCast.
llvm-svn: 32191
2006-12-04 20:17:56 +00:00
963e5b0867
For PR950: Provide an isCompare method for detection of ICmp and FCmp constant expressions. Change interfaces to allow for ICmp and FCmp predicate values.
...
llvm-svn: 32167
2006-12-04 05:19:02 +00:00
1a06389f06
Change inferred casts to explicit casts.
...
llvm-svn: 32165
2006-12-04 02:46:44 +00:00
c4dacf2455
Take a baby step towards getting rid of inferred casts. Provide methods on
...
CastInst and ConstantExpr that allow the signedness to be explicitly passed
in and reliance on signedness removed from getCastOpcode. These are
temporary measures useful during the conversion of inferred casts.
llvm-svn: 32164
2006-12-04 02:43:42 +00:00
8a303a7c59
Remove dead code.
...
llvm-svn: 32157
2006-12-03 16:21:33 +00:00
10fbf0e02f
Implement creation of ICmp and FCmp constant expressions.
...
llvm-svn: 32147
2006-12-03 05:48:19 +00:00
4d9fc5e896
Switch analysis groups to be unregistered when llvm_shutdown is called.
...
llvm-svn: 32110
2006-12-01 23:46:50 +00:00
1b368a0cf6
Start moving pass registration over to using the ManagedStatic mechanism.
...
This fixes issues where passes get unregistered before llvm_shutdown is
called, and is generally cleaner and simpler. Analysis groups up next.
llvm-svn: 32108
2006-12-01 23:27:45 +00:00
d321248d96
pass cfgonly up the ctor instead of calling an explicit method.
...
llvm-svn: 32105
2006-12-01 22:36:43 +00:00
23d540538d
move 'cfgonly' pass tracking into PassInfo, instead of handling it with
...
yet-another global data structure.
llvm-svn: 32102
2006-12-01 22:21:11 +00:00
33fff0398a
remove 'target constructor' support.
...
llvm-svn: 32100
2006-12-01 22:00:50 +00:00
2f89f04e5f
Typo
...
llvm-svn: 32095
2006-12-01 21:50:17 +00:00
dcd052e11a
- Add getOperandConstraint() to TargetInstrDescriptor.
...
- convertToThreeAddress() change to allow single two-address MI to be converted
into one or more 3-address MIs.
llvm-svn: 32094
2006-12-01 21:46:55 +00:00
022030a425
Add weak reference directive.
...
llvm-svn: 32091
2006-12-01 20:47:11 +00:00
70359e75bf
Remove dead methods
...
llvm-svn: 32088
2006-12-01 20:14:47 +00:00
f16661c3c6
add a new ConstantIntegral::get method. Simplify the implementation of
...
ConstantInt::get
llvm-svn: 32080
2006-12-01 19:20:02 +00:00
30477cd88e
Define the HAVE_PTHREAD symbol.
...
llvm-svn: 32059
2006-12-01 03:46:01 +00:00
b5b14060a8
Change global descriptor names to provide name, full name and linkage name.
...
llvm-svn: 32036
2006-11-30 14:35:45 +00:00
3c3ce98530
- MachineInstr now keeps a ptr to TargetInstrDescriptor instead of Opcode.
...
- Remove the ugly TargetInstrDescriptors hack.
llvm-svn: 32032
2006-11-30 07:08:44 +00:00
70c3dd4eff
Get the delegation right for InstVisitor.
...
llvm-svn: 32025
2006-11-29 21:37:00 +00:00
7ec1a5befa
Oops! didn't mean to put this in there yet.
...
llvm-svn: 32014
2006-11-29 07:31:23 +00:00
90f4238c38
add a hook to allow targets to hack on inline asms to lower them to llvm
...
when they want to.
llvm-svn: 31997
2006-11-29 01:12:32 +00:00
5c3966aa68
Converted to using llvm streams instead of <iostream>s
...
llvm-svn: 31992
2006-11-29 00:39:47 +00:00
afd54eb8b6
Replacing std::iostreams with llvm iostreams. Some of these changes involve
...
adding a temporary wrapper around the ostream to make it friendly to
functions expecting an LLVM stream. This should be fixed in the future.
llvm-svn: 31990
2006-11-29 00:19:40 +00:00
a38b3e15be
Support for llvm_ostreams.
...
llvm-svn: 31988
2006-11-28 23:31:42 +00:00
a60d8edfc9
Support for llvm streams.
...
llvm-svn: 31982
2006-11-28 22:45:17 +00:00
228bcd3802
Add a helper function
...
llvm-svn: 31981
2006-11-28 22:32:35 +00:00
f89955be1b
Added a temporary hack to get the llvm-streams to work for future checkins.
...
llvm-svn: 31978
2006-11-28 22:21:29 +00:00
ff35b449a0
Add per-target support for asm translation in the cbe
...
llvm-svn: 31972
2006-11-28 19:52:20 +00:00
db8f19fb90
Fix indentation.
...
llvm-svn: 31956
2006-11-28 02:22:51 +00:00
cd2f1a897f
Added helper function to transition to using llvm streams.
...
llvm-svn: 31953
2006-11-28 02:07:29 +00:00
20350c4025
Change MachineInstr ctor's to take a TargetInstrDescriptor reference instead
...
of opcode and number of operands.
llvm-svn: 31947
2006-11-27 23:37:22 +00:00
f790e9de2c
Protect against null streams.
...
llvm-svn: 31937
2006-11-27 10:45:49 +00:00
6c38f0bb07
For PR950:
...
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.
llvm-svn: 31931
2006-11-27 01:05:10 +00:00
a88968b9c4
Add method that will take a function pointer so that it can handle things
...
like "llvm_cerr << std::flush";
llvm-svn: 31926
2006-11-26 10:51:51 +00:00
539df43e4b
setOperand should not zap the operand list or add implicit operands to an
...
instruction. Doing so breaks the FP stackifier, the alpha branch selector
the sparc fpmover.
This fixes PR1012 and CodeGen/X86/fp-stack-compare.ll
llvm-svn: 31876
2006-11-20 17:57:22 +00:00
d9436b6837
For PR950:
...
First in a series of patches to convert SetCondInst into ICmpInst and
FCmpInst using only two opcodes and having the instructions contain their
predicate value. Nothing uses these classes yet. More patches to follow.
llvm-svn: 31867
2006-11-20 01:22:35 +00:00
995a0175df
MachineInstr includes this
...
llvm-svn: 31858
2006-11-18 21:48:05 +00:00
ace542fa6c
Implement operator<< for machine basic blocks to make it easier to dump them.
...
llvm-svn: 31857
2006-11-18 21:47:36 +00:00
de5fa025ab
Hopefully a good crack at making debugging work on intel -disable-fp-elim.
...
llvm-svn: 31830
2006-11-17 21:19:15 +00:00
7d9eb5dd33
Used llvm_ostream instead of std::ostream objects. This will reduce use
...
of the icky <iostream> class.
llvm-svn: 31818
2006-11-17 09:52:49 +00:00
3315869498
Added wrappers for the std::cerr/std::cout objects. The wrappers will
...
soon replace all uses of those objects.
llvm-svn: 31817
2006-11-17 09:51:22 +00:00
ca6f6a43e0
#ifndef NDEBUG the "if (Stream) ..." stuff.
...
llvm-svn: 31803
2006-11-17 01:43:48 +00:00
84dd67e08a
Add opcode to TargetInstrDescriptor.
...
llvm-svn: 31802
2006-11-17 01:36:01 +00:00
fc01016c75
Adjusted the // comments so that doxygen picks them up.
...
llvm-svn: 31801
2006-11-17 01:13:12 +00:00
d7fda04420
Added "DOUT" macro. This is used as a replacement for the std::cerr
...
stream. It centralizes the use of std::cerr so that static c'tor/d'tors
aren't scattered around all over the place. The way to use it is like this:
DOUT << "This is a status line: " << Var << "\n";
If "-debug" is specified, it will print. Otherwise, it'll not print. If
NDEBUG is defined, the DOUT does nothing.
llvm-svn: 31798
2006-11-17 00:49:12 +00:00
e03ca9b0b4
Allow target to specify alignment for function stub.
...
llvm-svn: 31788
2006-11-16 20:04:54 +00:00
cc9816c87b
Added "removeRange", which takes and removes an entire LiveRange.
...
llvm-svn: 31781
2006-11-16 02:43:32 +00:00
c7969fd1e7
Added a new method "CreateNewLiveInterval" which, given a list of
...
LiveRanges, creates a new LiveInterval from them. The LiveRanges should
have existed already in another LiveInterval, but removed.
llvm-svn: 31780
2006-11-16 02:41:50 +00:00
8ae58b5828
ChangeToRegister should clear IsImp bit.
...
llvm-svn: 31772
2006-11-15 23:55:03 +00:00
70ec52896e
Do away with kill / dead maps. Move kill / dead info onto MI's.
...
llvm-svn: 31759
2006-11-15 20:51:59 +00:00
5b536a0be9
Add copyKillDeadInfo to copy kill / dead info; other minor updates.
...
llvm-svn: 31758
2006-11-15 20:48:17 +00:00
9f3083eef0
Add run(Function &F) support in FunctionPassManager_New
...
llvm-svn: 31756
2006-11-15 19:39:54 +00:00
2775aba51d
Simplify IntrinsicLowering and clarify that it is only for use by the
...
CBE and interpreter.
llvm-svn: 31755
2006-11-15 18:00:10 +00:00
8f73ba7e05
Add a method to get the bit width of a packed type.
...
llvm-svn: 31750
2006-11-15 03:02:41 +00:00
af87fa3a63
Add doInitialization and doFinalization support in FunctionManager_New.
...
llvm-svn: 31747
2006-11-15 02:07:25 +00:00
0ad1e3845b
A shim over other AA impls to catch incorrect uses
...
llvm-svn: 31724
2006-11-14 05:21:04 +00:00
1b89a7bcc1
Discard code that supported old bytecode formats. This makes the Bytecode
...
Reader code much easier to read and maintain. Backwards compatibility from
version 5 format has been retained. Older formats will produce an error.
llvm-svn: 31723
2006-11-14 04:47:22 +00:00
dbd3d294e6
Matches MachineInstr changes.
...
llvm-svn: 31712
2006-11-13 23:36:35 +00:00
77af6ac5e8
- Let MachineInstr ctors add implicit def and use operands. Other operands
...
will be inserted before these operands. If the opcode changes (by
setOpcode), the implicit operands are updated as well.
- Added IsKill, IsDead fields to MachineOperand in preparation for changes
that move kill / dead info to MachineInstr's.
llvm-svn: 31711
2006-11-13 23:34:06 +00:00
b608daeec3
Revert premature patch.
...
llvm-svn: 31692
2006-11-11 23:06:47 +00:00
8b8913ba61
Document new constant expr operators, rename bitconvert as bitcast.
...
llvm-svn: 31691
2006-11-11 22:34:59 +00:00
3005d47797
Minor style fixes from review.
...
llvm-svn: 31685
2006-11-11 19:59:25 +00:00
75db664f44
For PR998:
...
Fix an infinite loop in the Linker and a few other assorted link problems.
Patch contributed by Scott Michel. Thanks, Scott!
llvm-svn: 31680
2006-11-11 11:54:25 +00:00
979bbf48d5
Add methods to add implicit def use operands to a MI.
...
llvm-svn: 31675
2006-11-11 10:20:02 +00:00
a98445962d
Move CommonPassManagerImpl from PassManager.h to PassManager.cpp
...
llvm-svn: 31666
2006-11-11 01:31:05 +00:00
643676c1f5
Keep track if analysis made available by the pass.
...
llvm-svn: 31664
2006-11-11 01:10:19 +00:00
6c9f548704
Keep track of analysis required by the passes. Force use of new pass
...
manager if a pass does not preserve analysis that is used by other
passes.
llvm-svn: 31659
2006-11-11 00:42:16 +00:00
0ed477969f
s/PassManagerAnalysisHelper/CommonPassManagerImpl
...
Inherit CommonPassManagerImpl from Pass.
llvm-svn: 31642
2006-11-10 21:33:13 +00:00
0c75372933
Shut up the warning.
...
llvm-svn: 31635
2006-11-10 14:44:12 +00:00
f5bebe83a5
Add implicit def / use operands to MachineInstr.
...
llvm-svn: 31632
2006-11-10 08:32:14 +00:00
6dbe06de39
allow clients to indicate that they never want lazy compilation.
...
llvm-svn: 31600
2006-11-09 19:30:47 +00:00
d550248f2c
Add a mechanism to specify whether a target supports a particular indexed load / store.
...
llvm-svn: 31597
2006-11-09 18:56:43 +00:00
b15000736c
Rename ISD::MemOpAddrMode to ISD::MemIndexedMode
...
llvm-svn: 31595
2006-11-09 17:55:04 +00:00
48b21d5024
math.h creates ambiguity
...
llvm-svn: 31591
2006-11-09 08:26:22 +00:00
31890e7e86
math.h for C's sake.
...
llvm-svn: 31590
2006-11-09 08:05:39 +00:00
b58e06bc9e
getPostIndexedAddressParts change: passes in load/store instead of its loaded / stored VT.
...
llvm-svn: 31584
2006-11-09 04:29:46 +00:00
1698c2999c
Remove M_2_ADDR_FLAG.
...
llvm-svn: 31583
2006-11-09 02:22:54 +00:00
7b6fb8048e
Make sure <cmath> comes first
...
llvm-svn: 31559
2006-11-08 18:48:14 +00:00
3caa009892
Add backup support for HUGH_VALF.
...
llvm-svn: 31553
2006-11-08 17:19:29 +00:00
ac05d7d084
Wasn't handling case of when machine move labels were undefined.
...
llvm-svn: 31548
2006-11-08 14:16:39 +00:00
4e12f86a1b
Split FunctionPassManager_New into FunctionPassManager_New and FunctionPassManagerImpl_New.
...
FunctionPassManagerImpl_New implements the pass manager.
FunctionPassManager_New is the public interface.
llvm-svn: 31547
2006-11-08 10:44:40 +00:00
376fefafb2
Split PassManager_New into PassManager_New and PassManagerImpl_New.
...
PassManagerImpl_New implements the pass manager.
PassManager_New is the public interface.
llvm-svn: 31546
2006-11-08 10:29:57 +00:00
ca58e3532f
Move BasicBlockPassManager_New, FunctionPassManager_New and
...
ModulePassManager_New class declarations from PassManager.h
to PassManager.cpp
llvm-svn: 31545
2006-11-08 10:05:38 +00:00
fdff938a7e
For PR950:
...
This patch converts the old SHR instruction into two instructions,
AShr (Arithmetic) and LShr (Logical). The Shr instructions now are not
dependent on the sign of their operands.
llvm-svn: 31542
2006-11-08 06:47:33 +00:00
800596d60e
Beautify.
...
Clarify comments.
llvm-svn: 31529
2006-11-08 00:19:31 +00:00
cc85563dd9
Derive new pass managers from PassManagerAnalysisHelper.
...
llvm-svn: 31525
2006-11-07 22:44:55 +00:00
f68a34908d
Introduce PassManagerAnalysisHelper.
...
llvm-svn: 31522
2006-11-07 22:35:17 +00:00
c290c8a2c8
Add PassManager_New.
...
llvm-svn: 31521
2006-11-07 22:23:34 +00:00
85da9b73b7
Fix comment.
...
llvm-svn: 31518
2006-11-07 22:04:53 +00:00
05e1a970f3
Add ModulePassManager_New.
...
llvm-svn: 31517
2006-11-07 22:03:15 +00:00
0c2012ffb3
Add FunctionPassManager_New.
...
llvm-svn: 31515
2006-11-07 21:49:50 +00:00
6e5a113923
Add BasicBlockPassManager_New.
...
llvm-svn: 31513
2006-11-07 21:31:57 +00:00
6ea4fae838
1. Add a pass to fold debug label instructions so a debug info client can detect
...
empty ranges.
2. Reorg how MachineDebugInfo maintains changes to debug labels.
3. Have dwarf writer use debug label info to simplify scopes and source line
coorespondence.
4. Revert the merging of compile units until I can get the bugs ironed out.
llvm-svn: 31507
2006-11-07 19:33:46 +00:00
b391e3509a
Added target hook for post-indexed memory ops transformation.
...
llvm-svn: 31499
2006-11-07 09:04:16 +00:00
8ceabde4cb
Add a new operand flag to mark which operand is the first predicate operand
...
of an M_PREDICATED instruction.
llvm-svn: 31482
2006-11-06 23:53:08 +00:00
27f894f3bf
add a flag so that predicated instructions can be recognized by branch
...
folding
llvm-svn: 31479
2006-11-06 21:44:17 +00:00
c7ed09bef7
Fix a small bug noticed on code review.
...
llvm-svn: 31476
2006-11-06 18:47:14 +00:00
7d6f3db3e2
Unbreak VC++ build.
...
llvm-svn: 31464
2006-11-05 19:31:28 +00:00
d549edc2cc
Add a -disable-cbe-printf-a option so that the output of the C Backend
...
stands a chance of being compiled with a non C99 C compiler. The default
is enabled so you must specifically disable this feature if you want the
CBE output compiled with an older C compiler.
llvm-svn: 31461
2006-11-05 17:08:18 +00:00
1a1e23eff7
Added getIndexedStore.
...
llvm-svn: 31458
2006-11-05 09:30:09 +00:00
1bc4e8a26a
Move to operand constraints for two-address instructions.
...
llvm-svn: 31452
2006-11-04 09:42:53 +00:00
9456dd8b81
Fix comments.
...
llvm-svn: 31414
2006-11-03 07:31:32 +00:00
1dfd26a151
Rename
...
llvm-svn: 31413
2006-11-03 07:21:16 +00:00
76326b0540
Added a target specific hook to check whether / how a node can be transformed
...
into a pair of base / offset nodes for pre-indexed load / store ops.
llvm-svn: 31407
2006-11-03 03:04:06 +00:00
fe70c79e67
Add isPredecessor to check whether a node is another's predecessor.
...
llvm-svn: 31406
2006-11-03 03:02:18 +00:00
16e05c378d
silence warning
...
llvm-svn: 31402
2006-11-03 01:45:13 +00:00
eb0fd251c1
Allow FoldingSet clients to pump up the initial hash size.
...
llvm-svn: 31377
2006-11-02 14:21:26 +00:00
7eb55b395f
For PR950:
...
Replace the REM instruction with UREM, SREM and FREM.
llvm-svn: 31369
2006-11-02 01:53:59 +00:00
454b5c9bce
generalize this api
...
llvm-svn: 31365
2006-11-02 01:39:10 +00:00
93cdd149f7
Rename
...
llvm-svn: 31364
2006-11-01 23:18:32 +00:00
1b2e60e970
Added getTiedToSrcOperand() to check for two-address'ness.
...
llvm-svn: 31360
2006-11-01 23:00:31 +00:00
91f120f4fa
Add a printSetLabel that takes two id's.
...
llvm-svn: 31347
2006-11-01 09:23:08 +00:00
ac79c7c4c0
Add operand constraints to TargetInstrInfo.
...
llvm-svn: 31333
2006-11-01 00:27:05 +00:00
8c6949e5b2
Change the prototype for TargetLowering::isOperandValidForConstraint
...
llvm-svn: 31318
2006-10-31 19:40:43 +00:00
49993529eb
Unbreaking static ctors patch.
...
Defaulting second arguments of SwitchTo*Section, this should make things
somehow clearer.
llvm-svn: 31306
2006-10-31 06:11:06 +00:00
f9588dc396
Don't mislead readers by claiming a variable is defaulted to false when
...
the default is actually true.
llvm-svn: 31300
2006-10-30 22:46:49 +00:00
b51b5c0b1f
Add debug support for X86/ELF targets (Linux). This allows llvm-gcc4
...
generated object modules to be debugged with gdb. Hopefully this helps
pre-release debugging.
llvm-svn: 31299
2006-10-30 22:32:30 +00:00
43c19124bb
Simplify DwarfWriter header.
...
llvm-svn: 31295
2006-10-30 13:35:07 +00:00
c3e695137d
Added a new SDNode type: BR_JT for jumptable branch.
...
llvm-svn: 31292
2006-10-30 07:59:36 +00:00
725b8637e3
add a new form of insert.
...
llvm-svn: 31290
2006-10-30 05:07:51 +00:00
15fffeedca
Add SmallString a (currently) minimal class that adapts SmallVector to be
...
more string-like.
llvm-svn: 31289
2006-10-30 03:39:20 +00:00
2716c6f8d8
add a method
...
llvm-svn: 31288
2006-10-30 03:14:15 +00:00
ba1d30424f
add newline at end of file
...
llvm-svn: 31287
2006-10-29 23:47:01 +00:00
149e666baf
add a highly efficient hash table that is specialized for mapping C strings
...
to some other type.
llvm-svn: 31286
2006-10-29 23:42:03 +00:00
b9de90377f
Add a new llvm::Allocator abstraction, which will be used by a container
...
I'm about to add. This is similar to, but necessarily different than, the
STL allocator class.
llvm-svn: 31285
2006-10-29 22:08:03 +00:00
9233002334
add an assertion
...
llvm-svn: 31272
2006-10-28 18:21:51 +00:00
ca84c3e441
remove dead method
...
llvm-svn: 31271
2006-10-28 18:21:29 +00:00
632232132a
add a method for hacking on JTIdx's
...
llvm-svn: 31270
2006-10-28 18:18:36 +00:00
cde339cf1e
const'ify jump table stuff
...
llvm-svn: 31269
2006-10-28 18:17:09 +00:00
853b19a679
add a method for deleting dead jump tables.
...
llvm-svn: 31268
2006-10-28 18:12:00 +00:00
a4a2157405
determine whether a change was made
...
llvm-svn: 31265
2006-10-28 18:00:05 +00:00
53ebf20c26
add another target hook for branch folding.
...
llvm-svn: 31262
2006-10-28 17:29:57 +00:00
3e763f5708
add option to isCriticalEdge
...
llvm-svn: 31258
2006-10-28 06:58:17 +00:00
80ea207bfa
Expose a smarter way to break critical edges.
...
llvm-svn: 31256
2006-10-28 06:44:56 +00:00
9ceb24bd5b
Editorial clean up.
...
llvm-svn: 31250
2006-10-28 01:34:21 +00:00
23540b142c
add a method
...
llvm-svn: 31249
2006-10-28 01:24:05 +00:00
f576b42bb2
Switch over from SelectionNodeCSEMap to FoldingSet.
...
llvm-svn: 31240
2006-10-27 23:46:08 +00:00
c6b12bd2b1
Clean up
...
llvm-svn: 31238
2006-10-27 22:52:02 +00:00
ed0110b949
Turn conditions like x<Y|z==q into multiple blocks.
...
This compiles Regression/CodeGen/X86/or-branch.ll into:
_foo:
subl $12, %esp
call L_bar$stub
movl 20(%esp), %eax
movl 16(%esp), %ecx
cmpl $5, %eax
jl LBB1_1 #cond_true
LBB1_3: #entry
testl %ecx, %ecx
jne LBB1_2 #UnifiedReturnBlock
LBB1_1: #cond_true
call L_bar$stub
addl $12, %esp
ret
LBB1_2: #UnifiedReturnBlock
addl $12, %esp
ret
instead of:
_foo:
subl $12, %esp
call L_bar$stub
movl 20(%esp), %eax
movl 16(%esp), %ecx
cmpl $4, %eax
setg %al
testl %ecx, %ecx
setne %cl
testb %cl, %al
jne LBB1_2 #UnifiedReturnBlock
LBB1_1: #cond_true
call L_bar$stub
addl $12, %esp
ret
LBB1_2: #UnifiedReturnBlock
addl $12, %esp
ret
And on ppc to:
cmpwi cr0, r29, 5
blt cr0, LBB1_1 ;cond_true
LBB1_3: ;entry
cmplwi cr0, r30, 0
bne cr0, LBB1_2 ;UnifiedReturnBlock
instead of:
cmpwi cr7, r4, 4
mfcr r2
addic r4, r3, -1
subfe r30, r4, r3
rlwinm r29, r2, 30, 31, 31
and r2, r29, r30
cmplwi cr0, r2, 0
bne cr0, LBB1_2 ;UnifiedReturnBlock
llvm-svn: 31230
2006-10-27 21:36:01 +00:00
6ca4a345dd
Apply editorials.
...
llvm-svn: 31218
2006-10-27 18:05:12 +00:00
43bc1847a2
Breakout folding hash set from SelectionDAGCSEMap.
...
llvm-svn: 31215
2006-10-27 16:16:16 +00:00
a19c670eba
Indexed load / store changes.
...
llvm-svn: 31208
2006-10-26 21:52:24 +00:00
a9abd62ede
Save temp. bc files when saveTemps flag is true. Use final output file
...
name supplied by linker to construct temp bc file names.
Remove tabs.
llvm-svn: 31205
2006-10-26 20:46:22 +00:00
684ba840eb
Added CStringSection.
...
llvm-svn: 31202
2006-10-26 19:16:20 +00:00
3763c5b1c4
Add isCString() - returns true if a ConstantArray is a CString.
...
llvm-svn: 31201
2006-10-26 19:15:05 +00:00
fac5f9110c
Add isFPOrFPVector() method, which indicates if a type is either FP or a
...
vector of FP types.
llvm-svn: 31198
2006-10-26 18:22:45 +00:00
7e80b0b31e
For PR950:
...
Make necessary changes to support DIV -> [SUF]Div. This changes llvm to
have three division instructions: signed, unsigned, floating point. The
bytecode and assembler are bacwards compatible, however.
llvm-svn: 31195
2006-10-26 06:15:43 +00:00
07631698ac
Supply alignment info to linker through LLVMSymbol.
...
llvm-svn: 31181
2006-10-25 18:10:07 +00:00
373beb28ae
TargetData is not subclassed. So no need to have virtual method.
...
llvm-svn: 31173
2006-10-24 20:48:29 +00:00
71b99297aa
Move getPreferredAlignmentLog from AsmPrinter to TargetData
...
llvm-svn: 31171
2006-10-24 20:32:14 +00:00
b0a5e39b26
Instead of hard coding global prefix, use TargetAsmInfo.
...
Add LTO destructor.
llvm-svn: 31168
2006-10-24 18:41:02 +00:00
963ddad31a
Generalize CaseBlock a bit more:
...
Rename LHSBB/RHSBB to TrueBB/FalseBB. Allow the RHS value to be null,
in which case the LHS is treated as a bool.
llvm-svn: 31166
2006-10-24 17:57:59 +00:00
ad65879c9b
update comment
...
llvm-svn: 31165
2006-10-24 17:41:22 +00:00
3f179d24c6
generalize 'CaseBlock'. It really allows any comparison to be inserted.
...
llvm-svn: 31161
2006-10-24 17:03:35 +00:00
5efa6c5d10
fix assert comment
...
llvm-svn: 31154
2006-10-24 14:47:28 +00:00
516cd40b5c
Tighter data structure for deleted debug labels.
...
llvm-svn: 31152
2006-10-24 11:50:43 +00:00
528ed09bc1
add missing dcb* intrinsics
...
llvm-svn: 31147
2006-10-24 01:07:39 +00:00
c76d7ac0fa
add two helper methods
...
llvm-svn: 31143
2006-10-23 23:35:35 +00:00
6c01383118
Add removeModule().
...
llvm-svn: 31142
2006-10-23 23:12:26 +00:00
1de8fc671e
change this back
...
llvm-svn: 31134
2006-10-23 19:52:54 +00:00
5e1a34032b
More complete solution to deleting blocks and debug info.
...
llvm-svn: 31129
2006-10-23 14:56:37 +00:00
097971202e
New, wonderful isSuccessor method
...
llvm-svn: 31103
2006-10-21 06:50:05 +00:00
96fd2b28f1
typo
...
llvm-svn: 31089
2006-10-20 22:44:45 +00:00
0f4db78dfe
add isIdenticalTo method to machineinstr/operand.
...
llvm-svn: 31087
2006-10-20 22:39:36 +00:00
819cb9ad61
add method
...
llvm-svn: 31066
2006-10-20 18:00:03 +00:00
a91e4be84f
Fix a comment to be accurate.
...
llvm-svn: 31064
2006-10-20 07:24:55 +00:00
e0fc4dfc22
For PR950:
...
This patch implements the first increment for the Signless Types feature.
All changes pertain to removing the ConstantSInt and ConstantUInt classes
in favor of just using ConstantInt.
llvm-svn: 31063
2006-10-20 07:07:24 +00:00
23dd1f6325
add a method to determine whether evaluation of a constant can trap.
...
llvm-svn: 31059
2006-10-20 00:27:06 +00:00
e223754ff4
Add support for the new "target data" information in .ll files. This provides
...
a better encoding of the targets data layout, rather than trying to guess it
from the endianness and pointersize like before.
llvm-svn: 31030
2006-10-18 02:21:12 +00:00
34136d0cc1
add a method to remove a line # record.
...
llvm-svn: 31025
2006-10-17 23:16:42 +00:00
0408e5b7ce
expose DWARF_LABEL opcode# so the branch folder can update debug info properly.
...
llvm-svn: 31024
2006-10-17 22:41:45 +00:00
e1a72005de
update comment
...
llvm-svn: 31023
2006-10-17 22:12:15 +00:00
145f6b3ec8
Do not leak all of the SourceLineInfo objects. Do not bother mallocing each
...
one separately.
llvm-svn: 31022
2006-10-17 22:06:46 +00:00
0b14f9c249
minor cleanups
...
llvm-svn: 31021
2006-10-17 21:51:44 +00:00
b944a6add4
Split PRE_INDEXED to PRE_INC / PRE_DEC and similarly for POST_INDEXED.
...
llvm-svn: 31015
2006-10-17 21:12:56 +00:00
d24b913a61
Clean up interface to getGlobalLinkName.
...
llvm-svn: 31001
2006-10-17 17:17:24 +00:00
7126254a0e
Basic support for getGlobalLinkName.
...
llvm-svn: 30997
2006-10-17 13:41:07 +00:00
dcb2b83886
Pass AliasAnalysis thru to DAGCombiner.
...
llvm-svn: 30984
2006-10-16 20:52:31 +00:00
e7d49862a5
add a ReplaceMBBInJumpTables method
...
llvm-svn: 30983
2006-10-16 20:41:42 +00:00
95f51a0871
Start checking from the root of the matched sub-tree.
...
llvm-svn: 30957
2006-10-14 08:30:53 +00:00
bd9acad805
When SimplifySetCC was moved to the DAGCombiner, it was never removed from
...
SelectionDAG and it has since bitrotted. Remove the copy from SelectionDAG.
Next, remove the constant folding piece of DAGCombiner::SimplifySetCC into
a new FoldSetCC method which can be used by getNode() and SimplifySetCC.
This fixes obscure bugs.
llvm-svn: 30952
2006-10-14 00:41:01 +00:00
ab51cf2e78
Merge ISD::TRUNCSTORE to ISD::STORE. Switch to using StoreSDNode.
...
llvm-svn: 30945
2006-10-13 21:14:26 +00:00
df1ca3ff63
it is easier to implement these when they are virtual
...
llvm-svn: 30944
2006-10-13 21:02:27 +00:00
68b41e570e
allow branch reversal to fail
...
llvm-svn: 30943
2006-10-13 20:59:31 +00:00
a45a08a706
Corrected formatting.
...
llvm-svn: 30942
2006-10-13 20:53:50 +00:00
9516812316
replace the existing branch inspection/modification APIs with something more
...
useful and general.
llvm-svn: 30940
2006-10-13 20:44:01 +00:00
95129a7f22
Expose method and ivars for measuring inline asm length properly.
...
llvm-svn: 30934
2006-10-13 17:50:07 +00:00
78d838186c
simplify trivial function
...
llvm-svn: 30924
2006-10-12 23:50:28 +00:00
a731cb674a
Add RemoveDeadNode to remove a dead node and its (potentially) dead operands.
...
llvm-svn: 30916
2006-10-12 20:34:05 +00:00
d35734bd1f
Naming consistency.
...
llvm-svn: 30878
2006-10-11 07:10:22 +00:00
a6bbf33cbf
Jimptables working again on alpha.
...
As a bonus, use the GOT node instead of the AlphaISD::GOT for internal stuff.
llvm-svn: 30873
2006-10-11 04:29:42 +00:00
6df349676e
add two helper methods.
...
llvm-svn: 30869
2006-10-11 03:58:02 +00:00
e01ee43cdc
Comments; getChain(), getBasePtr(), etc. should return a SDOperand by value.
...
llvm-svn: 30850
2006-10-10 01:44:58 +00:00
0a2a4b1fbe
Merging ISD::LOAD and ISD::LOADX. Added LoadSDNode to represent load nodes.
...
Chain and address ptr remains as operands. SrcValue, extending mode, extending
VT (or rather loaded VT before extension) are now instance variables of
LoadSDNode.
Introduce load / store addressing modes to represent pre- and post-indexed
load and store. Also added an additional operand offset that is only used in
post-indexed mode (i.e. base ptr += offset after load/store).
Added alignment info (not yet used) and isVolatile fields.
llvm-svn: 30843
2006-10-09 20:55:20 +00:00
68ca2c483f
Fix build error in gcc 3.4 and make more this general
...
llvm-svn: 30839
2006-10-09 19:05:44 +00:00
afb040a603
Fix usage example.
...
llvm-svn: 30837
2006-10-09 18:33:08 +00:00
9e512e5bd0
Fix PR897
...
llvm-svn: 30820
2006-10-08 22:28:34 +00:00
1c52b57ea8
Add support for targets to declare that they use a GOT
...
llvm-svn: 30777
2006-10-06 22:46:34 +00:00
469ea0c94d
add an accessor
...
llvm-svn: 30761
2006-10-06 01:16:29 +00:00
af309d29b1
Add getStore() helper function to create ISD::STORE nodes.
...
llvm-svn: 30758
2006-10-05 22:57:11 +00:00
65511ff69d
Add insertelement/extractelement helper ctors.
...
llvm-svn: 30750
2006-10-05 06:24:58 +00:00
40a95dd347
remove JumpTableTextSection
...
llvm-svn: 30746
2006-10-05 03:14:23 +00:00
a6a570e02f
Pass the MachineFunction into EmitJumpTableInfo.
...
llvm-svn: 30742
2006-10-05 03:01:21 +00:00
0dca927148
move getSectionForFunction to AsmPrinter.
...
llvm-svn: 30734
2006-10-05 02:41:43 +00:00
afe6d7a179
Give TargetAsmInfo a virtual dtor, add a new getSectionForFunction method.
...
llvm-svn: 30732
2006-10-05 00:35:16 +00:00
5d9fd977d3
Combine ISD::EXTLOAD, ISD::SEXTLOAD, ISD::ZEXTLOAD into ISD::LOADX. Add an
...
extra operand to LOADX to specify the exact value extension type.
llvm-svn: 30714
2006-10-04 00:56:09 +00:00
9744b68d57
ADd a method
...
llvm-svn: 30707
2006-10-03 20:16:45 +00:00
64fd9487bd
Provide a function that ensures MBB numbering is dense and inorder. This
...
can be used by MachineFunctionPasses who need this property.
llvm-svn: 30706
2006-10-03 19:18:57 +00:00
e385fcf098
clean up use of 'explicit'. This is PR934.
...
Patch contributed by Kevin Sopp!
llvm-svn: 30701
2006-10-03 17:09:12 +00:00
984f0ce06b
Fix for PR929. The PHI nodes were being gone through for each instruction
...
in a successor block for every block...resulting in some O(N^k) algorithm
which wasn't very good for performance. Calculating this information up
front and keeping it in a map made it much faster.
llvm-svn: 30697
2006-10-03 07:20:20 +00:00
1faa3f913c
Move DominatorTree to immediately follow DominatorTreeBase
...
llvm-svn: 30693
2006-10-03 05:24:56 +00:00
1368c265da
Add ability to annotate (color) nodes in a viewGraph.
...
llvm-svn: 30686
2006-10-02 12:26:53 +00:00
456a806692
Override use_back in instruction/basicblock to provide more type information.
...
llvm-svn: 30678
2006-09-30 22:20:34 +00:00
87732cfb71
Add a version of the globalvariable ctor that inserts at a specific location.
...
llvm-svn: 30677
2006-09-30 21:31:26 +00:00
befaee91d3
Now that ConstantBool::True/False are gone, we can modify Type.cpp to
...
eliminate its static dtors, without having code that depends on order of
initialization. Eliminate static ctors/dtors from Type.cpp.
llvm-svn: 30667
2006-09-28 23:38:07 +00:00
a84df0a2f1
Eliminate ConstantBool::True and ConstantBool::False. Instead, provide
...
ConstantBool::getTrue() and ConstantBool::getFalse().
llvm-svn: 30666
2006-09-28 23:36:21 +00:00
a9caf95591
refactor critical edge breaking out into the SplitCritEdgesForPHIConstants method.
...
This is a baby step towards fixing PR925.
llvm-svn: 30643
2006-09-28 06:17:10 +00:00
b044ab2b82
remove dead method
...
llvm-svn: 30640
2006-09-28 00:37:43 +00:00
9daff49ebb
new helper class to provide more explicit management of static ctor/dtors.
...
llvm-svn: 30638
2006-09-28 00:31:55 +00:00
17a8d08dba
- Added a hook processFunctionBeforeCalleeSaveScn(). This is called by PEI just
...
before it determines which callee-save registers are to be spilled. This allows
the target to make changes such as forcing certain physical registers to be
spilled.
- Modified comments. It's important to note the order of registers in the array
returns by getCalleeSaveRegs() determines the order of callee save spill code.
llvm-svn: 30635
2006-09-28 00:07:19 +00:00
a32814b033
Add support for ${:comment}, which expands to the current target's comment
...
character, and ${:uid} which expands to a unique ID for the MachineInstr.
More can be added if/when they are needed.
llvm-svn: 30619
2006-09-26 23:59:50 +00:00
66af390631
Add support for targets that want to do something with the llvm.used list,
...
because they have an aggressive linker that does dead code stripping.
llvm-svn: 30604
2006-09-26 03:38:18 +00:00
991d3997cf
order this properly to avoid warnings in TargetAsmInfo.cpp. Add a comment
...
in a format that matches every other ivars in this class.
llvm-svn: 30603
2006-09-25 22:38:36 +00:00
783a4a9d86
Add support for other relocation bases to jump tables, as well as custom asm directives
...
llvm-svn: 30593
2006-09-24 19:45:58 +00:00
e4583e8c2c
remove misleading comment
...
llvm-svn: 30585
2006-09-23 06:09:45 +00:00
4091f4690a
add method, correct comment
...
llvm-svn: 30584
2006-09-23 04:03:45 +00:00
0c4e730c9c
Use iterative algorith to assign DFS number. This reduces
...
call stack depth.
llvm-svn: 30575
2006-09-22 01:05:33 +00:00
5af1651f7d
Use abstract class to facilitate dlopen() interface.
...
llvm-svn: 30569
2006-09-21 17:22:55 +00:00
86bda361b0
Fix findCaseDest to return null when BB is both the default dest and one
...
of the numeric cases.
llvm-svn: 30468
2006-09-18 20:44:37 +00:00
51cb632a1b
Add a new helper method to SwitchInst. Useful when you've got a BB from
...
somewhere (like the dominator graph) and would like to know which case it
came from.
llvm-svn: 30466
2006-09-18 19:03:59 +00:00
d30bba331f
Sort out mangled names for globals
...
llvm-svn: 30460
2006-09-18 14:47:26 +00:00
04fb628ea6
Add support for pattern matching cast operations
...
llvm-svn: 30454
2006-09-18 05:17:11 +00:00
8f499f1772
fix typo
...
llvm-svn: 30453
2006-09-18 04:58:06 +00:00
b0b8ddd175
add a helper method
...
llvm-svn: 30452
2006-09-18 04:54:57 +00:00
6f7072c66a
Added some eye-candy for Subtarget type checking
...
Added X86 StdCall & FastCall calling conventions. Codegen will follow.
llvm-svn: 30446
2006-09-17 20:25:45 +00:00
f16dc007e6
Add ShiftInst::isLogical/ArithmeticShift methods.
...
llvm-svn: 30445
2006-09-17 19:29:56 +00:00
e1496fbb33
Add new SetCondInst::isRelational/isEquality methods. Rename
...
Instruction::isRelational to Instruction::isComparison.
llvm-svn: 30444
2006-09-17 19:14:47 +00:00
8fb3d445f5
Keep track of the start of MBB's in a separate map from instructions. This
...
is faster and is needed for future improvements.
llvm-svn: 30383
2006-09-15 03:57:23 +00:00
9ce9df5912
Undo previous check-in.
...
Reintroduce recursive assignDFSNumber().
llvm-svn: 30380
2006-09-14 21:43:24 +00:00
d61d39ec53
Adding dllimport, dllexport and external weak linkage types.
...
DLL* linkages got full (I hope) codegeneration support in C & both x86
assembler backends.
External weak linkage added for future use, we don't provide any
codegeneration, etc. support for it.
llvm-svn: 30374
2006-09-14 18:23:27 +00:00
0460f42da9
Add MachineConstantPoolEntry getOffset() accessor.
...
llvm-svn: 30325
2006-09-14 07:32:32 +00:00
316843372e
The top bit is used to determine whether it's a MachineConstantPoolValue.
...
llvm-svn: 30324
2006-09-14 07:30:48 +00:00
3a68d40dd3
revert accidentally committed file
...
llvm-svn: 30323
2006-09-14 06:42:17 +00:00
e1a6cec41b
Remove dead methods, add getNumBlockIDs() method
...
llvm-svn: 30322
2006-09-14 06:40:48 +00:00
d28c7c87d7
Add a HAVE_MACH_MACH_H #define to detect the presence of the mach/mach.h
...
header file on Darwin.
llvm-svn: 30319
2006-09-14 06:17:21 +00:00
affe88eeac
Mirrors ConstantPoolSDNode.
...
llvm-svn: 30314
2006-09-14 05:48:39 +00:00
23d855b40d
Avoid recursion in assignDFSNumber(). Move def from ET-Forest.h
...
to Dominators.h
llvm-svn: 30309
2006-09-14 01:27:42 +00:00
45fe3bc72c
Added support for machine specific constantpool values. These are useful for
...
representing expressions that can only be resolved at link time, etc.
llvm-svn: 30278
2006-09-12 21:00:35 +00:00
a3e70372c9
Add ability to remove nodes from DominatorTree, for when a BasicBlock
...
is being removed.
llvm-svn: 30270
2006-09-12 00:18:28 +00:00
a0d95a8da9
Behold, more work on relocations. Things are looking pretty good now.
...
llvm-svn: 30240
2006-09-10 23:03:44 +00:00
b3c366a3bd
Implement new fpowi node
...
llvm-svn: 30223
2006-09-09 05:55:44 +00:00
69df6132d7
First pass at supporting relocations. Relocations are written correctly to
...
the file now, however the relocated address is currently wrong. Fixing
that will require some deep pondering.
llvm-svn: 30207
2006-09-08 22:42:09 +00:00
02a7d09b40
add powi intrinsics.
...
llvm-svn: 30176
2006-09-08 06:43:00 +00:00
ae92ce8798
1. Remove condition on delete.
...
2. Protect and outline createTargetAsmInfo.
3. Misc. kruft.
llvm-svn: 30169
2006-09-07 23:39:26 +00:00
261779bb45
Make target asm info a property of the target machine.
...
llvm-svn: 30162
2006-09-07 22:06:40 +00:00
721fc38342
Add new option to leave asm names alone
...
llvm-svn: 30149
2006-09-07 18:20:41 +00:00
5561aa7271
Add getTargetTriple() that linker can use to query target architecture.
...
llvm-svn: 30132
2006-09-06 20:16:28 +00:00
ee9f617cff
Keep track of all modules crated using a name to module map.
...
Add private member function getMoudle().
llvm-svn: 30130
2006-09-06 18:50:26 +00:00
681ecbb3b3
Separate target specifc asm properties from asm printers.
...
llvm-svn: 30127
2006-09-06 18:35:33 +00:00
a6211dcdad
Separate target specific asm properties from the asm printers.
...
llvm-svn: 30126
2006-09-06 18:34:40 +00:00
e3b9490b05
Extract target triplet from optimized module.
...
Untabify.
llvm-svn: 30123
2006-09-06 00:28:22 +00:00
6509c248f3
IsDef can only be accessed / set if operand is a register.
...
llvm-svn: 30119
2006-09-05 20:20:04 +00:00
fd500a27f2
Initialize IsDef of all non-register MachineOperand to false.
...
llvm-svn: 30116
2006-09-05 18:56:02 +00:00
af23f9b5f6
Completely eliminate def&use operands. Now a register operand is EITHER a
...
def operand or a use operand.
llvm-svn: 30109
2006-09-05 02:31:13 +00:00
af87314781
ADd getImm/setImm methods
...
llvm-svn: 30105
2006-09-04 23:35:22 +00:00
22f29396db
Add some short-hand accessors
...
llvm-svn: 30104
2006-09-04 23:05:29 +00:00
cf6749e4c0
add setJumpBufSize() and setJumpBufAlignment() to target-lowering.
...
Call these from your backend to enjoy setjmp/longjmp goodness, see
lib/Target/IA64/IA64ISelLowering.cpp for an example
llvm-svn: 30095
2006-09-04 06:21:35 +00:00
12e97307a1
Completely rearchitect the interface between targets and the pass manager.
...
This pass:
1. Splits TargetMachine into TargetMachine (generic targets, can be implemented
any way, like the CBE) and LLVMTargetMachine (subclass of TM that is used by
things using libcodegen and other support).
2. Instead of having each target fully populate the passmgr for file or JIT
output, move all this to common code, and give targets hooks they can
implement.
3. Commonalize the target population stuff between file emission and JIT
emission.
4. All (native code) codegen stuff now happens in a FunctionPassManager, which
paves the way for "fast -O0" stuff in the CFE later, and now LLC could
lazily stream .bc files from disk to use less memory.
5. There are now many fewer #includes and the targets don't depend on the
scalar xforms or libanalysis anymore (but codegen does).
6. Changing common code generator pass ordering stuff no longer requires
touching all targets.
7. The JIT now has the option of "-fast" codegen or normal optimized codegen,
which is now orthogonal to the fact that JIT'ing is being done.
llvm-svn: 30081
2006-09-04 04:14:57 +00:00
2f77922d30
Add explicit doInitialization/doFinalization methods instead of making
...
the FunctionPassManager redo this for each function.
llvm-svn: 30079
2006-09-04 04:07:39 +00:00
9183d57c37
Eliminate target name.
...
llvm-svn: 30071
2006-09-03 18:44:26 +00:00
8584e940b8
Avoid beating on the mi2i map when we know the answer already.
...
llvm-svn: 30066
2006-09-03 08:07:11 +00:00
f8f724a2b1
Move two methods out of line, make them work when the record for a machine
...
instruction includes physregs.
llvm-svn: 30061
2006-09-03 00:05:09 +00:00
5aca72aecc
Fix a typo pointed out by Gabor
...
llvm-svn: 30058
2006-09-02 22:27:29 +00:00
bc1a280eae
add a prototype
...
llvm-svn: 30051
2006-09-02 05:37:53 +00:00
75742e532a
Iteration is required for some cases, even if they don't occur in crafty.
...
Restore it, which re-fixes X86/2006-08-21-ExtraMovInst.ll
llvm-svn: 30050
2006-09-02 05:32:53 +00:00
7907ad8472
new method
...
llvm-svn: 30048
2006-09-02 05:26:01 +00:00
53ca302eb3
remove some particularly expensive assertions
...
llvm-svn: 30014
2006-09-01 06:57:35 +00:00
6bfccbb08b
add a simple reserve method.
...
llvm-svn: 30011
2006-09-01 06:08:16 +00:00
f765351978
Iterative coallescing doesn't buy us anything (we get identical results on
...
crafty with and without it). Removing it speeds up live intervals 6%.
llvm-svn: 30010
2006-09-01 04:02:42 +00:00
aa36808fd3
avoid calling the virtual isMoveInstr method endlessly by caching its results.
...
llvm-svn: 29994
2006-08-31 05:54:43 +00:00
aea29af0bc
Restore source-level compatibility with clients of these functions.
...
llvm-svn: 29978
2006-08-30 20:47:48 +00:00
69c32d5564
fix 80 column issue
...
llvm-svn: 29972
2006-08-30 05:56:52 +00:00
f5bed76353
Instantiate Statistic<> in one place, not in every .o file that uses it.
...
llvm-svn: 29971
2006-08-30 04:17:00 +00:00
34434e97c9
Teach the coallescer to coallesce live intervals joined by an arbitrary
...
number of copies, potentially defining live ranges that appear to have
differing value numbers that become identical when coallsced. Among other
things, this fixes CodeGen/X86/shift-coalesce.ll and PR687.
llvm-svn: 29968
2006-08-29 23:18:15 +00:00
f489d0f85c
Do not rely on std::sort and std::erase to get list of unique
...
exit blocks. The output is dependent on addresses of basic block.
Add and use Loop::getUniqueExitBlocks.
llvm-svn: 29966
2006-08-29 22:29:16 +00:00
e5570a4c3f
Move isCommutativeBinOp from SelectionDAG.cpp and DAGCombiner.cpp out. Make it a static method of SelectionDAG.
...
llvm-svn: 29951
2006-08-29 06:42:35 +00:00
b2e8ae1700
Add PredicateSimplifier pass. Collapses equal variables into one form
...
and simplifies expressions. This implements the optimization described
in PR807.
llvm-svn: 29947
2006-08-28 22:44:55 +00:00
86d61a5c02
Add 2nd form of resize
...
llvm-svn: 29945
2006-08-28 21:52:08 +00:00
16c203e7c6
remove extraneous space
...
llvm-svn: 29940
2006-08-28 17:30:49 +00:00
4969df88a5
Back out last revision which should not have been committed (yet).
...
llvm-svn: 29935
2006-08-28 01:08:45 +00:00
e7141c8be6
For PR387:
...
Close out this long standing bug by removing the remaining overloaded
virtual functions in LLVM. The -Woverloaded-virtual option is now turned on.
llvm-svn: 29934
2006-08-28 01:02:49 +00:00
97c9f20c52
simplify AnalysisGroup registration, eliminating one typeid call.
...
llvm-svn: 29932
2006-08-28 00:42:29 +00:00
7aa139994f
Silence -Woverloaded-virtual warnings.
...
llvm-svn: 29929
2006-08-28 00:09:00 +00:00
c2d3d3112e
eliminate RegisterOpt. It does the same thing as RegisterPass.
...
llvm-svn: 29925
2006-08-27 22:42:52 +00:00
3c9b2420df
Eliminate RegisterAnalysis. RegisterPass now does all that is necessary.
...
llvm-svn: 29921
2006-08-27 22:30:17 +00:00
fbb46500cf
We no longer care whether something is an opt vs analysis pass, only whether
...
something is a pass vs an analysis group now. Simplify interfaces.
llvm-svn: 29920
2006-08-27 22:21:55 +00:00
aac4993fdc
Remove a dead class.
...
llvm-svn: 29918
2006-08-27 22:11:07 +00:00
3385b922de
add directive to disable inlining
...
llvm-svn: 29912
2006-08-27 13:16:05 +00:00
3d27be1333
s|llvm/Support/Visibility.h|llvm/Support/Compiler.h|
...
llvm-svn: 29911
2006-08-27 12:54:02 +00:00
3e5d60fcea
Add external definitions for commonly-used template specializations and add
...
anchor methods to others. This eliminates the vtable/template method bloat
in .o files that defining a cl::opt used to impose (~4K per .o file for one
cp::opt<unsigned>).
llvm-svn: 29909
2006-08-27 12:45:47 +00:00
658d088641
New place to put compiler-specific functionality. This replaces Visibility.h,
...
and provides macros that can be used to make explicit instantiations of
template specializations, which is a gcc-specific feature.
llvm-svn: 29908
2006-08-27 12:42:45 +00:00
849f4bf8dd
Eliminate SelectNodeTo() and getTargetNode() variants which take more than
...
3 SDOperand operands. They are replaced by versions which take an array
of SDOperand and the number of operands.
llvm-svn: 29905
2006-08-27 08:08:54 +00:00
96da8294cd
make optional pointer really optional
...
llvm-svn: 29904
2006-08-27 07:11:54 +00:00
7851db75d9
Properly size the string table, and emit symbol table and string table
...
entries in the correct order, fixing several fixmes.
llvm-svn: 29902
2006-08-26 15:46:34 +00:00
34b70eea5c
SelectNodeTo now returns a SDNode*.
...
llvm-svn: 29901
2006-08-26 08:00:10 +00:00
f4f0b1995c
Completely change the way that joining with physregs is implemented. This
...
paves the way for future changes, increases coallescing opportunities (in
theory, not witnessed in practice), and eliminates the really expensive
LiveIntervals::overlapsAliases method.
llvm-svn: 29890
2006-08-25 23:41:24 +00:00
fb96c74874
Tidy up.
...
llvm-svn: 29888
2006-08-25 22:56:30 +00:00
50eac3b8ab
For PR797:
...
Make the Win32 code exception free (untested/uncompiled) which forced some
interface changes which had ripple effect. This should be the last of 797.
llvm-svn: 29884
2006-08-25 21:37:17 +00:00
51e6f68b47
For PR797:
...
Final commit for this bug. This removes the last EH holdouts in LLVM
and turns off exception support by using the -fno-exceptions option. This
leads to the following reduction in library and executable sizes:
DEBUG BUILD RELEASE BUILD
before after delta before after delta
lib 162,328K 157,616K 4,712 17,864K 16,416K 1,448K
bin 571,444K 557,156K 14,288 63,296K 56,996K 6,300K
Debug Improvement: 19,000K (2.59%)
Release Improvement: 7,748K (9.55%)
llvm-svn: 29882
2006-08-25 19:54:53 +00:00
92206f9404
Consolidate callee saved register information so that it can me used by debug
...
information and exception handling.
llvm-svn: 29881
2006-08-25 19:45:51 +00:00
f25aebf8cf
For PR797:
...
Remove exception throwing/handling from lib/Bytecode, and adjust its users
to compensate for changes in the interface.
llvm-svn: 29875
2006-08-25 17:43:11 +00:00
89fa9c7d65
Get closer to handling globals correctly. We now generally get them in the
...
right section.
llvm-svn: 29871
2006-08-25 06:36:58 +00:00
ec0f205dc1
For PR797:
...
Remove exception handling from the bytecode archiver and adjust the llvm-ar
tool to accommodate the new interfaces.
llvm-svn: 29866
2006-08-24 23:45:08 +00:00
bdf121060c
Take advantage of the recent improvements to the liveintervals set (tracking
...
instructions which define each value#) to simplify and improve the coallescer.
In particular, this patch:
1. Implements iterative coallescing.
2. Reverts an unsafe hack from handlePhysRegDef, superceeding it with a
better solution.
3. Implements PR865, "coallescing" away the second copy in code like:
A = B
...
B = A
This also includes changes to symbolically print registers in intervals
when possible.
llvm-svn: 29862
2006-08-24 22:43:55 +00:00
8e8ffce411
Remove a FIXME. Don't use strlcpy that isn't available on non-BSD platforms
...
and ensure that a memory overrun won't occur while still writing Length
bytes in the outstring function.
llvm-svn: 29855
2006-08-24 14:25:39 +00:00
38d838b99d
update some comments
...
llvm-svn: 29853
2006-08-24 00:21:32 +00:00
d88b6437af
Correctly attribute file author & remote tabs
...
llvm-svn: 29852
2006-08-23 21:33:27 +00:00
3cb3921a60
Initial checkin of the Mach-O emitter. There's plenty of fixmes, but it
...
does emit linkable .o files in very simple cases.
llvm-svn: 29850
2006-08-23 21:08:52 +00:00
e4ca722199
For PR797:
...
Final removal of exceptions from lib/System and adjustment of users to
accommodate.
llvm-svn: 29846
2006-08-23 20:34:57 +00:00
543cc0a2bc
Fix constructor documentation.
...
llvm-svn: 29845
2006-08-23 17:43:20 +00:00
879ed5ab9c
For PR797:
...
Eliminate exception throwing from Path::renamePathOnDisk and adjust its
users correspondingly.
llvm-svn: 29843
2006-08-23 07:30:48 +00:00
51edba15c6
For PR797:
...
Remove exception throwing from Path::getDirectoryContents and its users.
llvm-svn: 29841
2006-08-23 06:56:27 +00:00
8db844241b
For PR797:
...
Remove exceptions from the Path::create*OnDisk methods. Update their users
to handle error messages via arguments and result codes.
llvm-svn: 29840
2006-08-23 00:39:35 +00:00
9d2f19c7e4
For PR797:
...
Change the Path::make*OnDisk methods exception free and adjust their usage.
llvm-svn: 29836
2006-08-22 23:27:23 +00:00
6ba87bbfd3
Make the sys::Path::GetTemporaryDirectory method not throw exceptions and
...
adjust users of it to compensate.
llvm-svn: 29831
2006-08-22 19:01:30 +00:00
2e9f1bc056
Improve the LiveInterval class to keep track of which machine instruction
...
defines each value# tracked by the interval. This will be used to improve
coallescing.
llvm-svn: 29830
2006-08-22 18:19:46 +00:00
bcf307a049
Fix some indentation.
...
llvm-svn: 29825
2006-08-22 17:38:05 +00:00
bd2a8b6d71
add resize, move swap out of line
...
llvm-svn: 29823
2006-08-22 17:28:57 +00:00
efdc3a13cd
For PR797:
...
Adjust users of MappedFile to its new non-throwing interface. Note that in
most cases the lazy step of just throwing after a call to MappedFile was
installed. This was done in the name of incremental changes. Getting rid of
the new throw statements will take adjustment of interfaces and propagation
of errors to higher levels. Those changes will come in subsequent patches.
llvm-svn: 29817
2006-08-22 16:06:27 +00:00
df1297dd3a
For PR797:
...
Make MappedFile not throw any exceptions.
llvm-svn: 29816
2006-08-22 16:04:22 +00:00
6403d8f1ef
Switch to using smallvector for liveintervals. This speeds up live interval
...
analysis 11% on kc++.
llvm-svn: 29812
2006-08-22 06:32:56 +00:00
1a0d996081
add a bunch more operations, including swap, insert, erase, front(), and
...
bugfixes for operator=.
llvm-svn: 29811
2006-08-22 06:27:16 +00:00
672b0e2a3b
move LiveInterval state all together
...
llvm-svn: 29806
2006-08-21 23:15:12 +00:00
5c51c2b4ab
Adding new Dwarf constants.
...
llvm-svn: 29798
2006-08-21 21:18:10 +00:00
d9fec63d6a
For PR797:
...
Change interface for error recovery without exceptions.
llvm-svn: 29789
2006-08-21 06:00:58 +00:00
89b93d8a25
Fix the documentation for this file.
...
llvm-svn: 29788
2006-08-21 05:37:03 +00:00
a322366501
For PR885:
...
Consolidate the LinkAllAnalyses.h and LinkAllPasses.h headers into one
so there is no dupliation.
llvm-svn: 29787
2006-08-21 05:34:03 +00:00
c295914b7a
For PR797:
...
Make sys::Program::ExecuteAndWait not throw exceptions and update any
affected code. It now return -9999 to signal that the program couldn't be
executed. Only one case (in bugpoint) actually examines the result code.
llvm-svn: 29785
2006-08-21 02:04:43 +00:00
7b00dc885d
vpkuwus didn't work, due to this typo
...
llvm-svn: 29776
2006-08-18 19:25:35 +00:00
713eedc1fb
For PR797:
...
Rid the Assembly Parser of exceptions. This is a really gross hack but it
will do until the Assembly Parser is re-written as a recursive descent.
The basic premise is that wherever the old "ThrowException" function was
called (new name: GenerateError) we set a flag (TriggerError). Every
production checks that flag and calls YYERROR if it is set. Additionally,
each call to ThrowException in the grammar is replaced with GEN_ERROR
which calls GenerateError and then YYERROR immediately. This prevents
the remaining production from continuing after an error condition.
llvm-svn: 29763
2006-08-18 08:43:06 +00:00
60f1eecd3a
Constify some methods. Patch provided by Anton Vayvod, thanks!
...
llvm-svn: 29756
2006-08-17 22:00:08 +00:00
d86418ab20
switch the SUnit pred/succ sets from being std::sets to being smallvectors.
...
This reduces selectiondag time on kc++ from 5.43s to 4.98s (9%). More
significantly, this speeds up the default ppc scheduler from ~1571ms to 1063ms,
a 33% speedup.
llvm-svn: 29743
2006-08-17 00:09:56 +00:00
95b8602425
add an accessor
...
llvm-svn: 29739
2006-08-16 22:57:08 +00:00
941015e192
Convert vector to smallvector: 4% speedup.
...
llvm-svn: 29735
2006-08-16 22:12:48 +00:00
3db0987ed6
silence a warning.
...
llvm-svn: 29734
2006-08-16 22:09:24 +00:00
29787976df
Change the use_list to be a smallvector instead of a vector. This reduces
...
isel time from 6.79s to 5.53s (22%) on kc++ with a release build on ppc.
Go smallvector! :)
llvm-svn: 29731
2006-08-16 21:01:10 +00:00
a9a2b144b9
add a way to have multiple modules in a JIT :)
...
llvm-svn: 29723
2006-08-16 02:53:27 +00:00
0621caef44
initial changes to support JIT'ing from multiple module providers, implicitly
...
linking the program on the fly.
llvm-svn: 29721
2006-08-16 01:24:12 +00:00
9ed9ddeae4
Bugfixes for smallvector when the element size is small and N is small.
...
llvm-svn: 29720
2006-08-16 01:23:31 +00:00
a5a3eafbd0
Start using SDVTList more consistently
...
llvm-svn: 29711
2006-08-15 19:11:05 +00:00
f98411a220
add a new SDVTList type and new SelectionDAG::getVTList methods to streamline
...
the creation of canonical VTLists.
llvm-svn: 29709
2006-08-15 17:46:01 +00:00
99908dc720
Make getNodeValueTypes methods public.
...
llvm-svn: 29688
2006-08-14 23:54:24 +00:00
3bf4be453f
Add a new getNode() method that takes a pointer to an already-intern'd list
...
of value-type nodes. This avoids having to do mallocs for std::vectors of
valuetypes when a node returns more than one type.
llvm-svn: 29685
2006-08-14 23:31:51 +00:00
b23eff64f1
Avoid extra string copy.
...
llvm-svn: 29684
2006-08-14 23:27:36 +00:00
4500688cc7
Use mangler, instead of addUnderscore(), to get mangled name.
...
Now, LLVMSymbol keeps symbol original name and mangled name.
llvm-svn: 29679
2006-08-14 22:36:16 +00:00
e93a39f2d7
remove SelectionDAG::InsertISelMapEntry, it is dead
...
llvm-svn: 29677
2006-08-14 22:24:39 +00:00
63268f0672
Add code to resize the CSEMap hash table. This doesn't speedup codegen of
...
kimwitu, but seems like a good idea from a "avoid performance cliffs" standpoint :)
llvm-svn: 29675
2006-08-14 22:19:25 +00:00
fdb296850c
avoid a warning
...
llvm-svn: 29674
2006-08-14 21:47:50 +00:00
984c1a4a8f
Emit .set directives for jump table entries when possible, which reduces
...
the number of relocations in object files, shrinkifying them.
llvm-svn: 29650
2006-08-12 21:29:52 +00:00
9fd1027b4c
Track # nodes in a CSEMap.
...
llvm-svn: 29643
2006-08-12 01:07:51 +00:00
04aa034f38
Switch NodeID to track 32-bit chunks instead of 8-bit chunks, for a 2.5%
...
speedup in isel time.
llvm-svn: 29640
2006-08-11 23:55:53 +00:00
5425637481
remove IncludeFile turds in MathExtras.h, which bloats every .o file that
...
#includes it.
llvm-svn: 29639
2006-08-11 23:52:54 +00:00
ab786e77c6
move code out of line so that GCC doesn't inline it at -O3
...
llvm-svn: 29636
2006-08-11 23:40:23 +00:00
19172c90f1
Split SmallVector into SmallVector and SmallVectorImpl, which allows us to
...
eliminate code duplication due to the 'N' parameter.
llvm-svn: 29634
2006-08-11 23:19:51 +00:00
0c2e5412bb
Remove 8 more std::map's.
...
llvm-svn: 29631
2006-08-11 21:55:30 +00:00
797ee571ae
remove old piece of the V9 backend.
...
llvm-svn: 29628
2006-08-11 21:11:35 +00:00
2006a2ebab
Start moving leaf nodes over to the CSEMap.
...
llvm-svn: 29625
2006-08-11 21:00:46 +00:00
7d807827a9
new method for adding ints
...
llvm-svn: 29622
2006-08-11 18:53:44 +00:00
fcb16470ec
eliminate the NullaryOps map, use CSEMap instead.
...
llvm-svn: 29621
2006-08-11 18:38:11 +00:00
1727253e03
Change one ReplaceAllUsesWith method to take an array of operands to replaceinstead of a vector of operands.
...
llvm-svn: 29617
2006-08-11 17:46:44 +00:00
693e52ea22
Remove now-dead method.
...
llvm-svn: 29615
2006-08-11 17:40:26 +00:00
f16aa58547
remove a (now) unused getNode method.
...
llvm-svn: 29613
2006-08-11 17:25:05 +00:00
0d29b30238
Doxygenify some methods.
...
llvm-svn: 29592
2006-08-10 06:00:40 +00:00
c24a1d3093
Start eliminating temporary vectors used to create DAG nodes. Instead, pass
...
in the start of an array and a count of operands where applicable. In many
cases, the number of operands is known, so this static array can be allocated
on the stack, avoiding the heap. In many other cases, a SmallVector can be
used, which has the same benefit in the common cases.
I updated a lot of code calling getNode that takes a vector, but ran out of
time. The rest of the code should be updated, and these methods should be
removed.
We should also do the same thing to eliminate the methods that take a
vector of MVT::ValueTypes.
It would be extra nice to convert the dagiselemitter to avoid creating vectors
for operands when calling getTargetNode.
llvm-svn: 29566
2006-08-08 02:23:42 +00:00
a2c1bfa6af
capacity is a pointer, not a value
...
llvm-svn: 29564
2006-08-08 01:54:17 +00:00
e2af30a922
add a new assign method
...
llvm-svn: 29562
2006-08-08 01:44:16 +00:00
97af9d5d3a
Eliminate some malloc traffic by allocating vectors on the stack. Change some
...
method that took std::vector<SDOperand> to take a pointer to a first operand
and #operands.
This speeds up isel on kc++ by about 3%.
llvm-svn: 29561
2006-08-08 01:09:31 +00:00
7c673c322c
Add ctor that initializes from a range.
...
llvm-svn: 29560
2006-08-08 00:37:50 +00:00
3c36b702f4
Remove assertions from the SmallVector class. They slow down clients of
...
smallvector too much in a release build. Removing them speeds up isel 4%.
llvm-svn: 29556
2006-08-07 23:41:59 +00:00
b5bfd69172
New CSEMap datastructure impl
...
llvm-svn: 29555
2006-08-07 23:31:24 +00:00
47b1ed7276
Remove the use of "IncludeFile" from this support facility. The mechanism
...
to build a loadable module is now correctly defined and documented so this
workaround isn't needed any longer.
llvm-svn: 29553
2006-08-07 23:20:15 +00:00
1ee75ce65d
Revamp the "CSEMap" datastructure used in the SelectionDAG class. This
...
eliminates a bunch of std::map's in the SelectionDAG, replacing them with a
home-grown hashtable.
This is still a work in progress: not all the maps have been moved over and the
hashtable never resizes. That said, this still speeds up llc 20% on kimwitu++
with -fast -regalloc=local using a release build.
llvm-svn: 29550
2006-08-07 23:03:03 +00:00
f3bda31296
Move DAGSize to SelectionDAGISel; it's used in tablegen'd isel code.
...
llvm-svn: 29547
2006-08-07 22:16:08 +00:00
751c8f1832
Add a clear method to SmallVector
...
llvm-svn: 29542
2006-08-07 05:45:34 +00:00
de48f1ba0a
Silence a warning on x86-64, reported by chandlerc.
...
llvm-svn: 29535
2006-08-06 18:12:50 +00:00
927f95b5cf
This causes some random crashes.
...
llvm-svn: 29534
2006-08-05 17:31:00 +00:00
0b52e2f433
Update the auto* tools: autoconf 2.60, libtool 1.5.22, automake 1.9.6.
...
Update ltld.[ch] to version 1.5.22.
Correct the notes about updating these tools (autoconf/README.TXT)
Add configure options for getting the correct option for including a whole
archive when linking.
llvm-svn: 29529
2006-08-04 18:18:08 +00:00
8927c875bb
Make SelectionDAG::RemoveDeadNodes iterative instead of recursive, which
...
also make it simpler.
llvm-svn: 29524
2006-08-04 17:45:20 +00:00
0655fcaf8c
update comment
...
llvm-svn: 29507
2006-08-03 18:57:28 +00:00
fef2c5f0a2
remove some more dead sparcv9 support stuff
...
llvm-svn: 29506
2006-08-03 18:55:44 +00:00
95967ad798
Fix typo.
...
llvm-svn: 29497
2006-08-03 16:34:35 +00:00
36839b8637
Add new tool, lto, to do link time optimization. This tool installs
...
dynamic library that linker can use to optimize llvm byte codes at
link time.
llvm-svn: 29494
2006-08-03 15:44:57 +00:00
cdd79f2b94
AssignTopologicalOrder now returns the vector of SDNode* by reference to
...
avoid the expensive operation of copying a vector.
It also returns a maximum id by value.
llvm-svn: 29478
2006-08-02 21:58:44 +00:00
29e635d3c9
Final polish on machine pass registries.
...
llvm-svn: 29471
2006-08-02 12:30:23 +00:00
8ab788fffd
Breaking out specialized classes.
...
llvm-svn: 29470
2006-08-02 12:27:50 +00:00
38e1a09d4d
Add dominates/properlyDominates queries to IDom.
...
llvm-svn: 29456
2006-08-01 22:24:47 +00:00
17c67efe8a
Now that the ISel is available, it's possible to create a default instruction
...
scheduler creator.
llvm-svn: 29452
2006-08-01 19:14:14 +00:00
03593f72db
1. Change use of "Cache" to "Default".
...
2. Added argument to instruction scheduler creators so the creators can do
special things.
3. Repaired target hazard code.
4. Misc.
More to follow.
llvm-svn: 29450
2006-08-01 18:29:48 +00:00
7dbd783e90
Remove some now-dead methods. Use getFileStatus instead.
...
llvm-svn: 29447
2006-08-01 18:16:02 +00:00
0ec39ee28e
Forgot the added files for plugable machine passes.
...
llvm-svn: 29436
2006-08-01 16:31:08 +00:00
95eda5b1f3
Introducing plugable register allocators and instruction schedulers.
...
llvm-svn: 29434
2006-08-01 14:21:23 +00:00
9631a60020
Added AssignTopologicalOrder() to assign each node an unique id based on their topological order.
...
llvm-svn: 29431
2006-08-01 08:20:41 +00:00
60c5064538
Modify setStatusInfoOnDisk to not throw an exception.
...
llvm-svn: 29402
2006-07-28 22:36:17 +00:00
3cec109967
Modify Path::eraseFromDisk to not throw an exception.
...
llvm-svn: 29400
2006-07-28 22:29:50 +00:00
6496902d6f
Update comments.
...
llvm-svn: 29398
2006-07-28 22:09:37 +00:00
4857253d98
Change Path::getStatusInfo to return a boolean and error string on an error
...
instead of throwing an exception. This reduces the amount of code that is
exposed to exceptions (e.g. FileUtilities), though it is clearly only one step
along the way.
llvm-svn: 29395
2006-07-28 22:03:44 +00:00
ddc61724b3
The smallvector dtor should destroy the elements.
...
Implement pop_back.
Chage some code to use 'iterator' instead of T*. This unbreaks operators=.
llvm-svn: 29380
2006-07-28 05:03:42 +00:00
e2a3f7014d
Rename IsFoldableBy to CanBeFoldedleBy
...
llvm-svn: 29376
2006-07-28 01:03:48 +00:00
b572401bea
Remove InFlightSet hack. No longer needed.
...
llvm-svn: 29373
2006-07-28 00:47:19 +00:00
d1a714e503
Working toward registration of register allocators.
...
llvm-svn: 29360
2006-07-27 20:05:00 +00:00
78bf1074fc
Resolve BB references with relocation.
...
llvm-svn: 29351
2006-07-27 18:21:10 +00:00
7d899e61c6
Add basic block machine relocation.
...
llvm-svn: 29349
2006-07-27 18:18:13 +00:00
acb606ff33
AssignNodeIds should return unsigned.
...
llvm-svn: 29343
2006-07-27 07:36:47 +00:00
ad4b9f58f5
Remove NodeDepth; Add NodeId which is a unique id per node per DAG. It can only be set by SelectionDAG.
...
llvm-svn: 29336
2006-07-27 06:38:21 +00:00
061aba35c1
Let each target specific isel provide routine to check if a chain producing node is foldable by another.
...
llvm-svn: 29335
2006-07-27 06:36:49 +00:00
93386e02fe
Move synchronizeICache from TargetJITInfo into a static function in JITEmitter.cpp
...
llvm-svn: 29334
2006-07-27 06:33:55 +00:00
4da479b02b
Use std::copy instead of custom loops to take advantage of STL optimizations.
...
Add a new append method for appending a range.
llvm-svn: 29323
2006-07-27 03:38:08 +00:00
787565024a
Support jump tables when in PIC relocation model
...
llvm-svn: 29318
2006-07-27 01:13:04 +00:00
9e56e5c003
Rename RelocModel::PIC to PIC_, to avoid conflicts with -DPIC.
...
llvm-svn: 29307
2006-07-26 21:12:04 +00:00
082e2a7821
For PR780:
...
Put the rest of lib/System into LinkAllVMCore.h. This makes all of
lib/System available to programs that #include LinkALlVMCore.h so that
loadable modules linked into those programs can depend on all of lib/System
being available.
llvm-svn: 29288
2006-07-26 16:55:39 +00:00
421475cd3b
For PR780:
...
1. Move IncludeFile.h to System library
2. Move IncludeFile.cpp to System library
3. #1 and #2 required to prevent cyclic library dependencies for libSystem
4. Convert all existing uses of Support/IncludeFile.h to System/IncludeFile.h
5. Add IncludeFile support to various lib/System classes.
6. Add new lib/System classes to LinkAllVMCore.h
All this in an attempt to pull in lib/System to what's required for VMCore
llvm-svn: 29287
2006-07-26 16:18:00 +00:00
f567a263c6
Add a new llvm::SmallVector template, which is similar to the vector class, but
...
contains optimizations to avoid heap allocation if the vector size is smaller
than some threshold. This can significantly improve the performance of code
that allocates many small vectors by eliminating tons of small malloc/free's.
llvm-svn: 29281
2006-07-26 06:22:30 +00:00
4700b1534e
Moving this function to a permanent home to prevent a dependency cycle created
...
by the inline heuristic. Was preventing llvm-gcc4 from building.
llvm-svn: 29278
2006-07-25 23:22:00 +00:00
f6acb34d23
- Refactor the code that resolve basic block references to a TargetJITInfo
...
method.
- Added synchronizeICache() to TargetJITInfo. It is called after each block
of code is emitted to flush the icache. This ensures correct execution
on targets that have separate dcache and icache.
- Added PPC / Mac OS X specific code to do icache flushing.
llvm-svn: 29276
2006-07-25 20:40:54 +00:00
4e153f1b91
Use an enumeration to eliminate data relocations.
...
llvm-svn: 29249
2006-07-21 20:57:35 +00:00
839d9260f0
Add new constructor to accept vector of exported names while creating
...
InternalizePass.
llvm-svn: 29222
2006-07-20 17:48:05 +00:00
2884b5cc93
Make sub- and super- register classes const.
...
llvm-svn: 29200
2006-07-19 05:58:18 +00:00
4238ca55ef
Move MVT::getVectorType out of line, it is large and shouldn't be inlined.
...
llvm-svn: 29195
2006-07-19 00:40:45 +00:00
c0973edc69
Add an out-of-line virtual method for the sdnode class to give it a home.
...
llvm-svn: 29192
2006-07-19 00:00:37 +00:00
a0ddced752
Add an out-of-line virtual method to provide a home for the cl::option class.
...
llvm-svn: 29191
2006-07-18 23:59:33 +00:00
9d4ff4407e
Add functions to compute ceil(log2(N)) to match functions for floor(log2(N))
...
llvm-svn: 29168
2006-07-18 00:47:10 +00:00
436c2dd927
Add an out-of-line virtual function to home class.
...
llvm-svn: 29154
2006-07-14 23:08:47 +00:00
81e6cc0999
Add two helper functions
...
llvm-svn: 29150
2006-07-14 22:54:06 +00:00
d9a2c2a5e7
Add another helper method.
...
llvm-svn: 29147
2006-07-14 22:19:18 +00:00
7a196b73c2
Add a new method for bugpoint to use.
...
llvm-svn: 29142
2006-07-14 19:37:01 +00:00
5de3b8b262
Change the callgraph representation to store the callsite along with the
...
target CG node. This allows the inliner to properly update the callgraph
when using the pruning inliner. The pruning inliner may not copy over all
call sites from a callee to a caller, so the edges corresponding to those
call sites should not be copied over either.
This fixes PR827 and Transforms/Inline/2006-07-12-InlinePruneCGUpdate.ll
llvm-svn: 29120
2006-07-12 18:29:36 +00:00
6c72aa7411
1. Support for c++ mangled names.
...
2. Support for private/protected class members.
llvm-svn: 29104
2006-07-11 15:58:09 +00:00
546436c482
Finish removal of EH usage from the Archive library. The REQUIRES_EH flag
...
in lib/Bytecode/Archive/Makefile is now removed. One small step closer to
a smaller LLVM.
llvm-svn: 29067
2006-07-07 20:56:50 +00:00
cfa807ab31
Remove EH use from the Archive library and adjust its users accordingly.
...
llvm-svn: 29066
2006-07-07 19:09:14 +00:00
c4f7bfa081
#include <iosfwd> not <ostream>
...
llvm-svn: 29061
2006-07-07 18:10:59 +00:00
5a9d2e5a0a
Change AllocateRWX/DeallocateRWX to not throw an exception.
...
llvm-svn: 29058
2006-07-07 17:32:37 +00:00
8c8858a6c4
Change LoadLibraryPermanently to not throw an exception.
...
llvm-svn: 29048
2006-07-07 17:12:36 +00:00
4f1b929022
This patch (written by Reid) changes compressor to never throw an exception.
...
llvm-svn: 29045
2006-07-07 17:00:12 +00:00
8dbf28e59e
Fix an embarassing bug reid noticed
...
llvm-svn: 29031
2006-07-07 00:01:01 +00:00
5418b0f39e
Modify the SlowOperationInformer interface to not throw exceptions.
...
llvm-svn: 29028
2006-07-06 22:34:06 +00:00
3d40daa474
Change the ModuleProvider interface to not throw exceptions.
...
llvm-svn: 29024
2006-07-06 21:35:01 +00:00
6cf27be54d
Change the verifier to never throw an exception. Instead verifyModule can
...
optionally return the string error, which is an easier api for clients to
use anyway.
llvm-svn: 29016
2006-07-06 18:00:01 +00:00
0441746468
Added option -code-model to set code model (only used in 64-bit) mode. Valid
...
values include small, kernel, medium, large, and default.
llvm-svn: 29009
2006-07-06 01:53:36 +00:00
d19938834b
Ugly hack! Add helper functions InsertInFlightSetEntry and
...
RemoveInFlightSetEntry. They are used in place of direct set operators to
reduce instruction selection function stack size.
llvm-svn: 28987
2006-06-29 23:57:05 +00:00
ec1d60bd98
Add support to print 4-, 8-, and 16- byte constant literals in special
...
sections. e.g. On Darwin that would be .literal4 and .literal8.
llvm-svn: 28977
2006-06-29 00:26:09 +00:00
9fbcf35407
Add support for hidden visibility
...
llvm-svn: 28968
2006-06-28 21:38:04 +00:00
307b9c93cf
Allow EmitConstantPool to be redefined by derived classes.
...
llvm-svn: 28952
2006-06-28 00:52:32 +00:00
ee7eaa25cf
For PR801:
...
Refactor the Graph writing code to use a common implementation which is
now in lib/Support/GraphWriter.cpp. This completes the PR.
Patch by Anton Korobeynikov. Thanks, Anton!
llvm-svn: 28925
2006-06-27 16:49:46 +00:00
b06021a0f7
Add a new method.
...
llvm-svn: 28915
2006-06-26 19:20:25 +00:00
a7b2bd5997
Add and sort "sections" in debug lines. This always stepping through
...
code in sections other than ".text", including weak sections like ctors and
dtors.
llvm-svn: 28909
2006-06-23 12:51:53 +00:00
6a34939af6
Added jump table address relocation.
...
llvm-svn: 28908
2006-06-23 01:02:37 +00:00
bb6e26492e
Whoops, missed a couple more C-style casts.
...
llvm-svn: 28905
2006-06-21 22:19:00 +00:00
81a0d25811
Use C++ style casts instead of C-style casts to shut up compiler warnings
...
when compiling with -pedantic. Passes regression tests on Linux.
llvm-svn: 28904
2006-06-21 21:54:54 +00:00
1c12a881fb
Add some out-of-line virtual dtors so that the class has a "home", preventing
...
vtables for (e.g.) Instruction from being emitted into every .o file.
llvm-svn: 28898
2006-06-21 16:53:47 +00:00
cb8cc7bdef
Fix non-64-bit clean code.
...
llvm-svn: 28891
2006-06-21 00:29:14 +00:00
5fec2abe9b
Fix build on old compilers
...
llvm-svn: 28869
2006-06-20 15:32:17 +00:00
a565dfda8e
Do partial inlining in BU. This resolves more call sites. Also add options to merge in globals during recursion and to back annotate DSNodes when function pointers are resolved. This makes PA work for a whole lot more things (unresolved call sites being what has been killing various DSA based passes)
...
llvm-svn: 28859
2006-06-19 18:23:36 +00:00
0c9be0a2be
Clean up
...
llvm-svn: 28851
2006-06-17 01:42:20 +00:00
e16e1cbf3a
Simplify the targetdata ctor by not passing in a "targetname" which is always
...
ignored.
llvm-svn: 28829
2006-06-16 18:21:53 +00:00
7f043b52ff
Remove ctor with each piece specifyable (which causes overload ambiguities),
...
add a new init method.
llvm-svn: 28828
2006-06-16 18:11:26 +00:00
fbee2e56cf
move header
...
llvm-svn: 28818
2006-06-16 14:33:53 +00:00
b2ff2d481e
1. Revise vector debug support.
...
2. Update docs for vector debug support and new version control.
3. Simplify serialization of DebugDescInfo subclasses.
llvm-svn: 28816
2006-06-16 13:14:03 +00:00
19f964e048
1. Support standard dwarf format (was bootstrapping in Apple format.)
...
2. Add vector support.
llvm-svn: 28807
2006-06-15 20:51:43 +00:00
9d343d2799
Add some more matcher classes for shifts.
...
llvm-svn: 28804
2006-06-15 19:25:28 +00:00
1dfdffb9b2
Avoid undesirable behavior when assert is not enabled.
...
llvm-svn: 28793
2006-06-15 08:10:27 +00:00
55772ccfd6
Instructions with variable operands (variable_ops) can have a number required
...
operands. e.g.
def CALL32r : I<0xFF, MRM2r, (ops GR32:$dst, variable_ops),
"call {*}$dst", [(X86call GR32:$dst)]>;
TableGen should emit operand informations for the "required" operands.
Added a target instruction info flag M_VARIABLE_OPS to indicate the target
instruction may have more operands in addition to the minimum required
operands.
llvm-svn: 28791
2006-06-15 07:22:16 +00:00
f0a7a1a117
Change versioning to per debug info descriptor (merged with tag.)
...
llvm-svn: 28782
2006-06-14 14:45:39 +00:00
f67bec0579
Place dwarf headers at earliest possible point. Well behaved when skipping
...
functions.
llvm-svn: 28781
2006-06-14 11:35:03 +00:00
0e57b2cb92
Start on my todo list
...
llvm-svn: 28752
2006-06-12 16:07:18 +00:00
b538f14d2a
Re-commit the safe parts of my 6/9 patch. Still working on fixing the unsafe parts.
...
llvm-svn: 28748
2006-06-11 19:22:28 +00:00
1b6e310e6f
Back out Owen's 6/9 changes. They broke MultiSource/Benchmarks/Prolangs-C/bison (and perhaps others).
...
llvm-svn: 28747
2006-06-11 09:32:57 +00:00
505adff3f0
Make Loop able to verify that it is in LCSSA-form, and have the LCSSA pass assert
...
on this.
llvm-svn: 28738
2006-06-09 18:33:30 +00:00
5d029264ec
Update some comments, and expose LCSSAID in preparation for having other passes
...
require LCSSA.
llvm-svn: 28734
2006-06-08 20:02:53 +00:00
5e91c03fa9
For PR804:
...
Change the file size field of StatusInfo to be uint64_t instead of size_t
so that we know it is always 64 bits. This prevents some overflow on
systems where size_t is 32 bits when it ought to be 64.
llvm-svn: 28726
2006-06-08 17:00:08 +00:00
b5b6dc49e2
New method BasicBlock::getFirstNonPHI.
...
llvm-svn: 28724
2006-06-08 15:46:18 +00:00
ab97f22ccc
For PR787:
...
Provide new llvm::sys::Program facilities for converting the stdout and
stdin to binary mode. There is no standard way to do this and the available
mechanisms are platform specific. Adjust the bytecode reader and writer to
use these methods when their input is stdin or output is stdout. THis avoids
the problem with \n writing CRLF to a bytecode file on windows.
Patch Contributed by Michael Smith.
llvm-svn: 28722
2006-06-07 23:18:34 +00:00
5113dc5cfe
For PR780:
...
1. Add #includes to LinkAllVMCore.h to get Mangler.o and InlineAsm.o
2. Make Mangler.h and InlineAsm.h use the macros to ensure linkage
3. Make each of the tools with --load options include LinkAllVMCore.h
This should be the last set of changes for this bug and 800.
llvm-svn: 28719
2006-06-07 23:03:13 +00:00
5bd30fa310
Add a virtual dtor to the InlineAsm class so that the principle method of
...
the class can be defined in InlineAsm.cpp
llvm-svn: 28718
2006-06-07 22:47:44 +00:00
fa80953280
Previous version of this file wasn't supposed to be committed. This version
...
attempts to get all of libVMCore.a through the least number of declarations.
llvm-svn: 28716
2006-06-07 22:09:38 +00:00
be535661cc
For PR780:
...
1. Fix the macros in IncludeFile.h to put everything in the llvm namespace
2. Replace the previous explicit mechanism in all the .h and .cpp files
with the macros in IncludeFile.h
This gets us a consistent mechanism throughout LLVM for ensuring linkage.
Next step is to make sure its used in enough places.
llvm-svn: 28715
2006-06-07 22:00:26 +00:00
1707fcb7db
For PR780:
...
This change was suggested by Chris so that we can select an alternate
(or even no-op) implementation of the link assurance. I'm committing this
for your review, Chris. If the names and definitions are okay, I'll adjust
all the .h and .cpp files in a later patch.
llvm-svn: 28712
2006-06-07 20:35:46 +00:00
54cb2d8533
For PR780:
...
Break the "IncludeFile" mechanism into its own header file and adjust other
files accordingly. Use this facility for the IntrinsicInst problem which
was the subject of PR800.
More to follow on this.
llvm-svn: 28709
2006-06-07 20:00:19 +00:00
d63b1b5a1f
Move toolrunner out of libsupport into the bugpoint tool
...
llvm-svn: 28700
2006-06-06 22:31:36 +00:00
c8587d4b81
Add PowerPC intrinsics to support dcbz[l]
...
llvm-svn: 28696
2006-06-06 21:29:23 +00:00
c3065b7d3f
Add the -Xlinker option to bugpoint which allows an option to be passed
...
through to gcc when its being used as a linker. This allows -L and -l
(and any other) options to be added so that non-complete bytecode files
can be processed with bugpoint. The -Xlinker option can be added as many
times as needed.
llvm-svn: 28692
2006-06-06 00:00:42 +00:00
9017064cc7
For PR778:
...
Move file-scoped documentation to class-scoped so it is more readily
accessible.
llvm-svn: 28689
2006-06-05 16:29:06 +00:00
b3171678ee
Make it possible to override the standard version printer. Not all tools
...
built with CommandLine.h will want the --version option to report that the
tool belongs to LLVM. To override simply pass a void func() to the
cl::SetVersionPrinter() function and that void func() will be called when
it is time to print the version information.
llvm-svn: 28687
2006-06-05 16:22:56 +00:00
a31ac4eae9
For PR633:
...
Add configure checks for setjmp/longjmp for Chris. I can't believe this easy
PR has been outstanding for so long. If I don't get to something, please
remind me! :)
llvm-svn: 28686
2006-06-05 16:11:07 +00:00
627023a491
Some enhancements for gv/graphviz/dot/dotty support and better handling of
...
paths under MingW.
llvm-svn: 28685
2006-06-05 15:54:38 +00:00
432b315843
For PR798:
...
Have configure find the "dotty" program and adjust configuration.
llvm-svn: 28674
2006-06-02 23:13:18 +00:00
02e0b4ddb7
Force anything that #includes llvm/Transforms/Utils/UnifyFunctionExitNodes.h
...
to link in the implementation. Thanks to Anton Korobeynikov for figuring out
what was going on here.
llvm-svn: 28660
2006-06-02 18:40:06 +00:00
54e7880bf0
Remove some flags backed out from earlier attempts at getting MING32W
...
configuration settled down.
llvm-svn: 28651
2006-06-02 00:40:35 +00:00
20a4da4dfd
Fix -pedantic warning
...
llvm-svn: 28634
2006-06-01 17:17:46 +00:00
a16b986df5
Provide support for detecting if the Win32 imaghlp and psapi libraries
...
are available. These libraries are used in lib/System and should be
included on the link line or if not available generate an error when
building lib/System.
llvm-svn: 28628
2006-06-01 16:55:59 +00:00
f69d4c8f3b
Favor C++ casts over C casts in C++ code.
...
llvm-svn: 28622
2006-06-01 07:03:53 +00:00
5861659a1e
Change from using a stub function to a stub variable for passing to the
...
IncludeFile hack to ensure linkage of analysis passes. This works around
some -pedantic warnings about assigning an object to a function.
llvm-svn: 28621
2006-06-01 07:02:51 +00:00
9b32cf59e0
Fix utostr once and for all, by making there only be one function named
...
utostr. To keep the efficiency in the 32-bit case, make it check to see if
the value is 32-bits and if so switch over to the faster 32-bit case.
llvm-svn: 28601
2006-05-31 21:25:50 +00:00
440dcd03fa
4 billion names is enough for anyone. And really fix the build on alpha this time
...
llvm-svn: 28598
2006-05-31 20:40:36 +00:00
0d4c10eae6
Fix build breakage on alpha, without causing it on x86. as a bonus, all platforms can invent the same number of unique names now
...
llvm-svn: 28596
2006-05-31 20:18:28 +00:00
40d4af63f2
revert for now
...
llvm-svn: 28595
2006-05-31 19:16:26 +00:00
26baab1593
make 64-bit safe and fix the build on alpha
...
llvm-svn: 28593
2006-05-31 18:56:42 +00:00
9fef163d19
Make the getNamedFunction and getNamedGlobal methods be const. They don't
...
change the module in any way and we should enforce that.
llvm-svn: 28588
2006-05-31 16:40:28 +00:00
735e3f76a8
Clarify type naming.
...
llvm-svn: 28587
2006-05-31 16:03:20 +00:00
c1eae29b91
Improve InstVisitor docs.
...
llvm-svn: 28586
2006-05-31 15:30:18 +00:00
82ebabafde
Provide a simpler interface for getting a ConstantArray from a character
...
string. Instead of specifying the length, just specify whether the user
wants a terminating null or not. The default is "true" to retain the same
behavior as previously provided by this function.
llvm-svn: 28562
2006-05-30 18:15:07 +00:00
413441b9c9
Make doc comment visible in doxygen output. Clarify Type construction.
...
llvm-svn: 28555
2006-05-30 15:49:30 +00:00
84504f215b
Properly document the second form of ConstArray::get()
...
llvm-svn: 28553
2006-05-30 08:26:13 +00:00
6f61453ff8
Adjust the interface to ConstantArray::get. The previous
...
implementation always added a null byte to the end of the string. It turns
out that this is not always wanted. By adding a length parameter we preserve
this behavior when length==0 (default value) but also allow other lengths
(not null terminated) to be created.
llvm-svn: 28552
2006-05-30 08:23:18 +00:00
e465381401
Since there was interest on the mailing list, this is a utility pass that
...
uses DSA to make find targets of calls. It provides a very convinient
interface to DSA results to do things with indirect calls, such as
write a devirtualizer (which I have and may commit one of these days).
llvm-svn: 28545
2006-05-29 22:58:38 +00:00
5531640f4b
Replace an old C-style cast with a C++ cast (squelch warning)
...
llvm-svn: 28533
2006-05-29 02:32:43 +00:00
6b852931a0
Fix pastos in comments
...
llvm-svn: 28522
2006-05-27 06:57:55 +00:00
53e97ebd2c
Implement a new method: CloneAndPruneFunctionInto, as documented.
...
llvm-svn: 28518
2006-05-27 01:21:50 +00:00
00bb5f8248
Add an interface to constant fold and instruction given it's opcode, type
...
and operands.
llvm-svn: 28516
2006-05-27 01:17:40 +00:00
608290c299
Add a new sentry node type, allowing assertions to catch trivial
...
use-after-deleted errors.
llvm-svn: 28513
2006-05-27 00:40:15 +00:00
a2e9953c54
Change RET node to include signness information of the return values. e.g.
...
RET chain, value1, sign1, value2, sign2
llvm-svn: 28509
2006-05-26 23:09:09 +00:00
8eca8910b6
Skeletal LCSSA pass. This is currently non-functional. Expect functionality
...
and documentation updates soo.
llvm-svn: 28495
2006-05-26 13:58:26 +00:00
cafbb1535d
Fix breakage on platforms where string/cassert don't pull in int64_t.
...
llvm-svn: 28464
2006-05-25 05:59:50 +00:00
d6f53213ba
CALL node change: now containing signness of each argument.
...
llvm-svn: 28460
2006-05-25 00:54:33 +00:00
6e64180f03
For PR786:
...
Minor tweaks in public headers and a few .cpp files so that LLVM can build
successfully with -pedantic and projects using LLVM with -pedantic don't
get warnings from LLVM. There's still more -pedantic warnings to fix.
llvm-svn: 28453
2006-05-24 19:21:13 +00:00
aa2372562e
Patches to make the LLVM sources more -pedantic clean. Patch provided
...
by Anton Korobeynikov! This is a step towards closing PR786.
llvm-svn: 28447
2006-05-24 17:04:05 +00:00
ac4f66ff24
-enable-unsafe-fp-math implies -enable-finite-only-fp-math
...
llvm-svn: 28437
2006-05-23 18:18:46 +00:00
5b917e48a2
Make class comment visible in Doxygen.
...
llvm-svn: 28436
2006-05-23 15:32:15 +00:00
ea1450742e
Added option -enable-finite-only-fp-math. When on, the codegen can assume that
...
FP arithmetic arguments and results are never NaNs or +=Infs. This includes
ignoring parity flag (PF) when checking for FP equality.
llvm-svn: 28432
2006-05-23 06:39:12 +00:00
80b1b4d41e
Make TargetData strings less redundant.
...
llvm-svn: 28423
2006-05-20 23:28:54 +00:00
1f7f383635
Add new calling convention, as documented in LangRef.html
...
llvm-svn: 28404
2006-05-19 21:19:02 +00:00
3949d32155
Fix some doxygen usage in these headers.
...
llvm-svn: 28394
2006-05-19 19:07:54 +00:00
c0a65d5ac8
Use class tags instead of struct tags. The coding standards specify this
...
for public classes for improved win32 compatibility.
llvm-svn: 28391
2006-05-19 17:17:12 +00:00
d8e2f6ebc1
lib/Target/Target.td
...
llvm-svn: 28386
2006-05-18 20:42:07 +00:00
9eb1a268c1
Change Module to use TargetData-compatible strings internally.
...
This is part of the on-going work on PR 761.
llvm-svn: 28379
2006-05-18 02:10:31 +00:00
19aaaca293
Another typo. Pointed out by Nate Begeman.
...
llvm-svn: 28353
2006-05-17 18:22:14 +00:00
163bdaba24
Fix a mis-leading comment.
...
llvm-svn: 28350
2006-05-17 18:08:20 +00:00
2e266807c3
Add a CloneModule call that exposes the mapping of values from the old module
...
to the new module. Patch provided by Nick Lewycky!
llvm-svn: 28349
2006-05-17 18:05:35 +00:00
e33580e5b4
Add a new CALL node.
...
llvm-svn: 28337
2006-05-16 22:52:27 +00:00
84f9f380f2
There is now a default impl of this method
...
llvm-svn: 28336
2006-05-16 22:52:11 +00:00
1dc9ec5874
Move this code to a common place
...
llvm-svn: 28329
2006-05-16 17:42:15 +00:00
0f89bbd6cc
Add a chain to FORMAL_ARGUMENTS.
...
llvm-svn: 28319
2006-05-16 06:43:59 +00:00
1f54156a01
For PR778:
...
Improve doxygenification of this header file.
llvm-svn: 28317
2006-05-16 06:27:31 +00:00
d02dd3c388
Improve comments, patch provided by Vladimir Prus!
...
llvm-svn: 28305
2006-05-15 17:25:05 +00:00
0bc5119270
Doxygenify the comments, bringing the file level comments down to be attached
...
with the class that it documents. Patch suggested by Vladimir Prus.
llvm-svn: 28304
2006-05-15 16:12:01 +00:00
a782bbe827
improve comment.
...
llvm-svn: 28296
2006-05-14 19:10:22 +00:00
a8a550f1e3
Improve documentation on throwing, it is not complete still though. :(
...
llvm-svn: 28294
2006-05-14 19:07:07 +00:00
f98ede25bb
This is a proper fix for the compiler warning. A termination condition is
...
not needed, as it can never be reached: an edge must exist.
llvm-svn: 28282
2006-05-14 02:01:22 +00:00
fc124ea453
Fix an infinite loop bug that Vladimir Prus identified.
...
llvm-svn: 28281
2006-05-13 18:11:32 +00:00
c19fffd42d
Add a #include <cassert> for situations where Casting.h is used standalone.
...
Patch contributed by Vladimir Prus.
llvm-svn: 28280
2006-05-13 17:50:38 +00:00
d1915cfa6f
Revert an un-intended change
...
llvm-svn: 28278
2006-05-13 05:53:47 +00:00
c220ecfbb9
Don't use old-style casts. This prevents compiler warnings when CommandLine.h
...
is used in projects that have stricter warning control than LLVM. This also
helps us find casts more easily if we ever need to.
llvm-svn: 28263
2006-05-12 19:20:55 +00:00
5fea9f0a93
Add a method to generate a string representation from a TargetData.
...
This continues the work on PR 761.
llvm-svn: 28239
2006-05-12 07:01:44 +00:00
8c2c1e90c4
Refactor a bunch of includes so that TargetMachine.h doesn't have to include
...
TargetData.h. This should make recompiles a bit faster with my current
TargetData tinkering.
llvm-svn: 28238
2006-05-12 06:33:49 +00:00
6a6886185b
Backing out fix for PR770. Need to re-apply it after live range splitting is possible
...
llvm-svn: 28236
2006-05-12 06:06:34 +00:00
8d7774cb1d
Add a new constructor to TargetData that builds a TargetData from its
...
string representation.
This is part of PR 761.
llvm-svn: 28234
2006-05-12 05:49:47 +00:00
afed73eebe
Add capability to scheduler to commute nodes for profit.
...
If a two-address code whose first operand has uses below, it should be commuted
when possible.
llvm-svn: 28230
2006-05-12 01:58:24 +00:00
d38c22bdd3
Refactor scheduler code. Move register-reduction list scheduler to a
...
separate file. Added an initial implementation of top-down register pressure
reduction list scheduler.
llvm-svn: 28226
2006-05-11 23:55:42 +00:00
0da0c50f1e
Also add super- register class info.
...
llvm-svn: 28222
2006-05-11 07:31:44 +00:00
728c377e0f
Add alloca/malloc ctors that don't take array sizes.
...
llvm-svn: 28211
2006-05-10 04:38:35 +00:00
5d779af587
This method doesn't need to be virtual, thanks to Reid for pointing this out.
...
llvm-svn: 28206
2006-05-09 17:29:17 +00:00
ae45020720
PR 770 - permit coallescing of registers in subset register classes.
...
llvm-svn: 28197
2006-05-09 06:37:48 +00:00
f2925b3b2c
Added sub- register classes information.
...
llvm-svn: 28196
2006-05-09 06:35:30 +00:00
af35b1476e
Implement MASM sections correctly, without a "has masm sections flag" and a
...
bunch of special case code.
llvm-svn: 28193
2006-05-09 05:33:28 +00:00
a6212b0fe6
Split SwitchSection into the SwitchTo{Text|Data}Section functions, to better
...
support assemblers that distinguish the two.
llvm-svn: 28183
2006-05-09 04:59:30 +00:00
12b056007e
Move methods out of line so that MutexGuard.h isn't required in the header.
...
llvm-svn: 28178
2006-05-08 22:00:26 +00:00
ea10657c08
Move the definition of value_use_iterator::getOperandNo to User.h where the
...
definition of the User class is available, this fixes the build with some
compiler versions.
llvm-svn: 28163
2006-05-08 05:59:36 +00:00
a35ee93a59
Remove unncessary include
...
llvm-svn: 28160
2006-05-08 01:33:11 +00:00
1474f16166
Add some new methods for computing sign bit information.
...
llvm-svn: 28144
2006-05-06 09:26:22 +00:00
dec86e74ff
Somehow, I missed this part of the checkin a couple days ago
...
llvm-svn: 28116
2006-05-05 01:13:11 +00:00
a0c3ec513d
Add a helper method.
...
llvm-svn: 28114
2006-05-05 00:51:42 +00:00
660d80effe
Fix this to be a proper copy ctor
...
llvm-svn: 28111
2006-05-04 21:17:35 +00:00
abdf4d569c
Final pass of minor cleanups for MachineInstr
...
llvm-svn: 28110
2006-05-04 19:36:09 +00:00
53af9da363
Remove redundancy and a level of indirection when creating machine operands
...
llvm-svn: 28107
2006-05-04 19:14:44 +00:00
6b18d20c73
Move register numbers out of "extra" into "contents". Other minor cleanup.
...
llvm-svn: 28106
2006-05-04 18:25:20 +00:00
469647bf38
Remove and simplify some more machineinstr/machineoperand stuff.
...
llvm-svn: 28105
2006-05-04 18:16:01 +00:00
10b71c0d08
Rename MO_VirtualRegister -> MO_Register. Clean up immediate handling.
...
llvm-svn: 28104
2006-05-04 18:05:43 +00:00
700cd27e83
remove hasAllocatedReg
...
llvm-svn: 28103
2006-05-04 17:56:20 +00:00
10d6341618
Move some methods out of MachineInstr into MachineOperand
...
llvm-svn: 28102
2006-05-04 17:52:23 +00:00
fef7a2d0f5
There shalt be only one "immediate" operand type!
...
llvm-svn: 28099
2006-05-04 17:21:20 +00:00
15c52bda1d
Change "value" in MachineOperand to be a GlobalValue, as that is the only
...
thing that can be in it. Remove a dead method.
llvm-svn: 28098
2006-05-04 17:02:51 +00:00
ee64b6b40f
Remove a bunch more dead V9 specific stuff
...
llvm-svn: 28094
2006-05-04 01:26:39 +00:00
940cc978ef
Remove a bunch more SparcV9 specific stuff
...
llvm-svn: 28093
2006-05-04 01:15:02 +00:00
6e663f1c1e
Remove some more V9-specific stuff.
...
llvm-svn: 28092
2006-05-04 00:49:59 +00:00
9f6639b64d
Remove some more unused stuff from MachineInstr that was leftover from V9.
...
llvm-svn: 28091
2006-05-04 00:44:25 +00:00
e3a9c70ba0
Change from using MachineRelocation ctors to using static methods
...
in MachineRelocation to create Relocations.
llvm-svn: 28088
2006-05-03 20:30:20 +00:00
9b9dc59813
Cleanup the internal implementation of MachineRelocation. No interface or
...
functionality changes.
llvm-svn: 28086
2006-05-03 18:52:31 +00:00
1d8ee1fc80
Suck block address tracking out of targets into the JIT Emitter. This
...
simplifies the MachineCodeEmitter interface just a little bit and makes
BasicBlocks work like constant pools and jump tables.
llvm-svn: 28082
2006-05-03 17:10:41 +00:00
20a631fde7
Refactor TargetMachine, pushing handling of TargetData into the target-specific subclasses. This has one caller-visible change: getTargetData() now returns a pointer instead of a reference.
...
This fixes PR 759.
llvm-svn: 28074
2006-05-03 01:29:57 +00:00
7150a7038a
Add a new emitAlignment method
...
llvm-svn: 28072
2006-05-03 01:01:51 +00:00
d8b192ba3b
Change the BasicBlockAddrs map to be a vector, indexed by MBB number.
...
llvm-svn: 28069
2006-05-03 00:32:55 +00:00
b8065a9a3a
Several related changes:
...
1. Change several methods in the MachineCodeEmitter class to be pure virtual.
2. Suck emitConstantPool/initJumpTableInfo into startFunction, removing them
from the MachineCodeEmitter interface, and reducing the amount of target-
specific code.
3. Change the JITEmitter so that it allocates constantpools and jump tables
*right* next to the functions that they belong to, instead of in a separate
pool of memory. This makes all memory for a function be contiguous, and
means the JITEmitter only tracks one block of memory now.
llvm-svn: 28065
2006-05-02 23:22:24 +00:00
ee1a61810c
Add a method for allocating space from the code buffer.
...
llvm-svn: 28064
2006-05-02 22:51:03 +00:00
23621fe8f4
Do not make the JIT memory manager manage the memory for globals. Instead
...
just have the JIT malloc them.
llvm-svn: 28062
2006-05-02 21:57:51 +00:00
e1c96369e2
Fix a purely hypothetical problem (for now): emitWord emits in the host
...
byte format. This doesn't work when using the code emitter in a cross target
environment. Since the code emitter is only really used by the JIT, this
isn't a current problem, but if we ever start emitting .o files, it would be.
llvm-svn: 28060
2006-05-02 19:14:47 +00:00
c9aa3715e8
Refactor the machine code emitter interface to pull the pointers for the current
...
code emission location into the base class, instead of being in the derived classes.
This change means that low-level methods like emitByte/emitWord now are no longer
virtual (yaay for speed), and we now have a framework to support growable code
segments. This implements feature request #1 of PR469.
llvm-svn: 28059
2006-05-02 18:27:26 +00:00
b58f1fa905
Remove a now-dead method
...
llvm-svn: 28054
2006-05-02 17:17:13 +00:00
147bc61f6a
Remove the debug machine code emitter. The "FilePrinterEmitter" is moreuseful for debugging.
...
llvm-svn: 28052
2006-05-02 16:59:49 +00:00
b9d4f8324d
Extend printBasicBlockLabel a bit so that it can be used to print all
...
basic block labels, consolidating the code to do so in one place for each
target.
llvm-svn: 28050
2006-05-02 05:37:32 +00:00
2d3a02725d
Add pass ID's for various passes, so they can be AddRequiredID. Patch by
...
Domagoj Babic!
llvm-svn: 28048
2006-05-02 04:24:36 +00:00
470f431f44
De-virtualize SwitchSection.
...
llvm-svn: 28047
2006-05-02 03:58:45 +00:00
f34ddb1e0d
De-virtualize EmitZeroes.
...
llvm-svn: 28046
2006-05-02 03:46:13 +00:00
bfe9ffb449
Finish support for Microsoft ML/MASM. May still be a few rough edges.
...
llvm-svn: 28045
2006-05-02 03:11:50 +00:00
24a62a9bc1
Make Intel syntax mode friendlier to Microsoft ML assembler (still needs more work).
...
llvm-svn: 28044
2006-05-02 01:16:28 +00:00
c5e8ce8b8c
Remove the temporary option: -no-isel-fold-inflight
...
llvm-svn: 28012
2006-04-28 18:54:11 +00:00
51ab4498e7
Added a temporary option -no-isel-fold-inflight to control whether a "inflight"
...
node can be folded.
llvm-svn: 28003
2006-04-28 02:09:19 +00:00
25b09295f8
Added X86 SSE2 intrinsics which can be represented as vector_shuffles. This is
...
a temporary workaround for the 2-wide vector_shuffle problem (i.e. its mask
would have type v2i32 which is not legal).
llvm-svn: 27964
2006-04-24 23:34:56 +00:00
60bb622e4d
Added addJumpTableIndex
...
llvm-svn: 27956
2006-04-24 06:42:15 +00:00
866b4b4d45
Fix the updating of the machine CFG when a PHI node was in a successor of
...
the jump table's range check block. This re-enables 100% dense jump tables
by default on PPC & x86
llvm-svn: 27952
2006-04-23 06:26:20 +00:00
3e04bb482b
Code cleanup associated with jump tables, thanks to Chris for noticing
...
these.
llvm-svn: 27950
2006-04-22 23:52:35 +00:00
4ca2ea5b43
JumpTable support! What this represents is working asm and jit support for
...
x86 and ppc for 100% dense switch statements when relocations are non-PIC.
This support will be extended and enhanced in the coming days to support
PIC, and less dense forms of jump tables.
llvm-svn: 27947
2006-04-22 18:53:45 +00:00
f2a5922fa9
Remove a bunch of dead stuff, shrinkifying TargetInstrDescriptor significantly.
...
llvm-svn: 27897
2006-04-20 18:32:02 +00:00
7d7ed24b96
Remove some obsolete interfaces
...
llvm-svn: 27896
2006-04-20 18:17:21 +00:00
862755b95b
Remove some of the obvious v9-specific cruft
...
llvm-svn: 27894
2006-04-20 18:09:13 +00:00
d0a3a32eae
remove a dead prototype
...
llvm-svn: 27882
2006-04-20 15:45:54 +00:00
8d6c229f8c
Added a virtual method isVectorClearMaskLegal to TLI. It is similar to
...
isShuffleMaskLegal, used to determine if it makes sense to turn a
"vector clear" (e.g. pand V, <0, -1, 0, -1> to a shuffle of the vector and
a zero vector.
llvm-svn: 27873
2006-04-20 08:54:13 +00:00
df65ba121b
Add in missing #defines for _OpenBSD_ systems.
...
llvm-svn: 27850
2006-04-20 00:18:39 +00:00
f776fc2c98
Fix a copy & paste error from long ago.
...
llvm-svn: 27800
2006-04-18 16:03:18 +00:00
9fcad09b1b
Add some convenience methods.
...
llvm-svn: 27774
2006-04-17 21:35:08 +00:00
5876571afc
These instructions always return a packed vector. Improve the class definitions to expose this fact.
...
llvm-svn: 27712
2006-04-14 22:20:07 +00:00
5d247f81c1
Last few SSE3 intrinsics.
...
llvm-svn: 27711
2006-04-14 21:59:03 +00:00
3bd605397b
Misc. SSE2 intrinsics: clflush, lfench, mfence
...
llvm-svn: 27699
2006-04-14 07:43:12 +00:00
eb0063a34f
pcmpeq* and pcmpgt* intrinsics.
...
llvm-svn: 27685
2006-04-14 01:39:53 +00:00
16287444ff
psll*, psrl*, and psra* intrinsics.
...
llvm-svn: 27684
2006-04-14 00:14:05 +00:00
ef023cb6e9
Fix an incorrect prototype for this intrinsic, fixing
...
CFrontend/2003-08-18-SigSetJmp.c with llvm-gcc3. This is part of PR733.
llvm-svn: 27670
2006-04-13 18:23:48 +00:00
34c6a00813
pmin, pmax, and psad intrinsics.
...
llvm-svn: 27646
2006-04-13 06:09:41 +00:00
3067453971
pmul*, pmadd*, and pavg* intrinsics.
...
llvm-svn: 27642
2006-04-13 05:09:06 +00:00
b3fe00bdc6
padds{b|w}, paddus{b|w}, psubs{b|w}, psubus{b|w} intrinsics.
...
llvm-svn: 27639
2006-04-13 00:43:35 +00:00
0aab735a1a
Naming inconsistency.
...
llvm-svn: 27638
2006-04-13 00:00:23 +00:00
c88afc36a9
SSE / SSE2 conversion intrinsics.
...
llvm-svn: 27637
2006-04-12 23:42:44 +00:00
1b8edd2f0c
Make sure both member variables are initialized in the default constructor
...
for SDOperand. This gets rid of numerous warnings in lib/CodeGen and
lib/Target when compiled with GCC 4.0.2
llvm-svn: 27607
2006-04-12 16:44:15 +00:00
0574fca0e5
Provide a default impl of LowerArguments
...
llvm-svn: 27605
2006-04-12 16:21:12 +00:00
29be057d92
Various SSE2 conversion intrinsics
...
llvm-svn: 27603
2006-04-12 05:20:24 +00:00
70c74a3ced
Added __builtin_ia32_storelv4si, __builtin_ia32_movqv4si,
...
__builtin_ia32_loadlv4si, __builtin_ia32_loaddqu, __builtin_ia32_storedqu.
llvm-svn: 27599
2006-04-11 22:28:25 +00:00
3aa7764a1c
new dag node
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llvm-svn: 27596
2006-04-11 21:30:42 +00:00
6b60357f4a
gcc lower SSE prefetch into generic prefetch intrinsic. Need to add support
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later.
llvm-svn: 27591
2006-04-11 18:04:57 +00:00
6ea715af28
Misc. intrinsics.
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llvm-svn: 27590
2006-04-11 17:35:57 +00:00
09a956271a
movnt* and maskmovdqu intrinsics
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llvm-svn: 27587
2006-04-11 06:57:30 +00:00
c10e9a0250
Add helper methods.
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llvm-svn: 27576
2006-04-11 01:09:25 +00:00
dca2655daa
Use existing information.
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llvm-svn: 27574
2006-04-10 23:09:19 +00:00
989b16e488
Fix a typo: Instr* -> Intr*
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llvm-svn: 27568
2006-04-10 22:02:59 +00:00
cd2e7747d8
__builtin_ia32_loadup{s|d}, __builtin_ia32_storeup{s|d}
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llvm-svn: 27561
2006-04-10 21:09:59 +00:00
a9cdcca3c3
Add a simple pass to make sure that all (non-library) calls to malloc and free
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are visible to analysis as intrinsics. That is, make sure someone doesn't pass
free around by address in some struct (as happens in say 176.gcc).
This doesn't get rid of any indirect calls, just ensure calls to free and malloc
are always direct.
llvm-svn: 27560
2006-04-10 19:26:09 +00:00
141afce6af
Add a new VSELECT node.
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llvm-svn: 27541
2006-04-08 22:16:01 +00:00
425aaac955
Add methods to check insert/extract element instructions for validity
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llvm-svn: 27522
2006-04-08 04:04:54 +00:00
c951f4c112
Add a new shufflevector instruction
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llvm-svn: 27507
2006-04-08 01:15:18 +00:00
8122cd5524
Fix int_x86_sse_stmxcsr and int_x86_sse_ldmxcsr. Not directly translated from
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gcc builtins. They are not lowered into these intrinsics which take a ptr
argument.
llvm-svn: 27505
2006-04-08 00:47:01 +00:00
37b5e5aa1d
Remove int_x86_sse_storeh_ps and int_x86_sse_storel_ps. These are now lowered
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by the frontend.
llvm-svn: 27495
2006-04-07 21:18:40 +00:00
c0d6518f27
Make sure that debug labels are defined within the same section and after the
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entry point of a function.
llvm-svn: 27494
2006-04-07 20:44:42 +00:00
2d7298c362
Foundation for call frame information.
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llvm-svn: 27491
2006-04-07 16:34:46 +00:00
bc658994f6
Remove int_x86_sse_loadh_ps and int_x86_sse_loadl_ps. These are now lowered
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by the frontend to shuffles.
llvm-svn: 27475
2006-04-06 23:25:41 +00:00
26749fe6d5
These intrinsics are now lowered by the FE.
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llvm-svn: 27458
2006-04-06 21:12:48 +00:00
6329bbf24b
this is no longer an intrinsic.
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llvm-svn: 27451
2006-04-06 18:29:17 +00:00
1cb00ac594
Added comi and ucomi SSE intrinsics.
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llvm-svn: 27443
2006-04-05 23:37:18 +00:00
4c10de79b1
add altivec ds* intrinsics
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llvm-svn: 27441
2006-04-05 22:18:01 +00:00
58992a3868
Get the types right, third time is the charm. Add vsl.
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llvm-svn: 27424
2006-04-05 01:15:54 +00:00
9c26fea2b1
correct the type of two intrinsics, add int_ppc_altivec_vmladduhm
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llvm-svn: 27422
2006-04-05 00:49:14 +00:00
7ef2376d8e
Add m[tf]vscr intrinsics.
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llvm-svn: 27420
2006-04-05 00:03:03 +00:00
281bb5da1d
Add missing byte merges.
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llvm-svn: 27418
2006-04-04 23:43:56 +00:00
fc50ae521c
Add FP -> Int Conversions
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llvm-svn: 27417
2006-04-04 23:25:02 +00:00
0b72ccc30b
add average intrinsics.
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llvm-svn: 27415
2006-04-04 23:13:21 +00:00
d0fcc8d107
Added intrinsics to match __builtin_ia32_pslldqi128 and
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__builtin_ia32_psrldqi128.
llvm-svn: 27411
2006-04-04 21:48:31 +00:00
f00b508e7e
How could this ever have worked?
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llvm-svn: 27409
2006-04-04 19:05:42 +00:00
e4e7e33cd9
Make sure to consider alignment of variable sized objects.
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This, along with the previous dag combiner fix, fixes
CodeGen/Alpha/2006-04-04-zextload.ll
llvm-svn: 27403
2006-04-04 17:39:56 +00:00
299ecf2a78
Move isShuffleLegal from TLI to Legalize.
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llvm-svn: 27398
2006-04-04 17:21:22 +00:00
3eab63afb4
Fix the types for these intrinsics.
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llvm-svn: 27392
2006-04-04 01:40:06 +00:00
b290906304
Allow targets to have fine grained control over which types various ops get
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promoted to, if they desire.
llvm-svn: 27389
2006-04-04 00:25:10 +00:00
6dc9870556
Keep track of max stack alignment as objects are added. Remove an obsolete method.
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llvm-svn: 27378
2006-04-03 21:38:39 +00:00
d97f038972
shrinkify intrinsics more by using some local classes
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llvm-svn: 27373
2006-04-03 17:20:06 +00:00
36a519b081
Add some classes to make it easier to define intrinsics. Add min/max intrinsics.
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llvm-svn: 27371
2006-04-03 15:43:07 +00:00
6e3b55792b
simplify this method
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llvm-svn: 27338
2006-04-02 02:28:52 +00:00
98e9604d5d
Fix Transforms/IndVarsSimplify/2006-03-31-NegativeStride.ll and
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PR726 by performing consistent signed division, not consistent unsigned
division when evaluating scev's. Do not touch udivs.
llvm-svn: 27326
2006-04-01 04:48:52 +00:00
42d629da5a
Added haddp{s|d} and hsubp{s|d} intrinsics.
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llvm-svn: 27309
2006-03-31 21:28:46 +00:00
f144dac7b7
Modify the TargetLowering::getPackedTypeBreakdown method to also return the
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unpromoted element type.
llvm-svn: 27273
2006-03-31 00:46:36 +00:00
6bf5938624
Add a method useful for decimating vectors.
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llvm-svn: 27269
2006-03-31 00:28:23 +00:00
1e02880789
fix incorrect prototypes
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llvm-svn: 27267
2006-03-30 23:32:58 +00:00
57b86fc10f
Add vector multiply, multiply sum, pack, unpack, and lvsl/lvsr intrinsics.
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llvm-svn: 27258
2006-03-30 18:52:02 +00:00
c58ef7deeb
Add support for _mm_cmp{cc}_ss and _mm_cmp{cc}_ps intrinsics
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llvm-svn: 27256
2006-03-30 06:21:22 +00:00
593310016d
Add 128-bit pmovmskb intrinsic support.
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llvm-svn: 27255
2006-03-30 00:33:26 +00:00
c5cf9bba05
Change SSE pack operation definitions to fit what the intrinsics expected.
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For example, packsswb actually creates a v16i8 from a pair of v8i16. But since
the intrinsic specification forces the output type to match the operands.
llvm-svn: 27254
2006-03-29 23:53:14 +00:00
eb9a5f0e39
Add SSE2 integer pack with saturation intrinsics.
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llvm-svn: 27253
2006-03-29 23:09:19 +00:00
35f1853b6f
Add more SSE intrinsics
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llvm-svn: 27247
2006-03-29 06:07:16 +00:00
82e8658264
Add a new node
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llvm-svn: 27230
2006-03-28 19:54:11 +00:00
dea0348853
Refactor address attributes. Add base register to frame info.
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llvm-svn: 27226
2006-03-28 14:58:32 +00:00
d1aa1638c6
Expose base register for DwarfWriter. Refactor code accordingly.
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llvm-svn: 27225
2006-03-28 13:48:33 +00:00
1b3928765d
Add a few more altivec intrinsics
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llvm-svn: 27215
2006-03-28 04:15:58 +00:00
9afb95cbb5
These don't directly map to gcc intrinsics any more.
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llvm-svn: 27213
2006-03-28 03:52:36 +00:00
d35a2569fe
Add some more intrinsics: rotates, fp rounds, and random other fp instructions.
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llvm-svn: 27208
2006-03-28 02:28:48 +00:00
d983bb0181
getVectorTyppe(MVT::i64, 2) ==> MVT::v2i64.
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llvm-svn: 27207
2006-03-28 01:59:17 +00:00
cc4f8d7a4a
Add lvxl
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llvm-svn: 27206
2006-03-28 01:49:27 +00:00
f8beaeffe2
Tblgen doesn't like multiple SDNode<> definitions that map to the same
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enum value. Split them into separate enums.
llvm-svn: 27199
2006-03-28 00:39:06 +00:00
f1d6f06814
Reenable pointer intrinsics.
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llvm-svn: 27198
2006-03-28 00:15:44 +00:00
782a659e2e
revert this, it breaks things
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llvm-svn: 27195
2006-03-28 00:02:52 +00:00
e58040f7ca
Should not remove casts from variable's alloca.
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llvm-svn: 27191
2006-03-27 23:30:18 +00:00
9e140729aa
Add support for intrinsics with pointer arguments in target .td files.
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llvm-svn: 27190
2006-03-27 22:49:46 +00:00
dfca5c980d
Add some missing template specializations for autodereferencing User.
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llvm-svn: 27189
2006-03-27 22:49:07 +00:00
5d042ebd7b
add a new iPTR ValueType for tblgen use
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llvm-svn: 27187
2006-03-27 22:48:00 +00:00
41f7fe436b
Divirge from the GCC specification of the load/store intrinsics: only take
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one pointer operand, instead of a pointer and an offset. The FE will lower
to this canonicalized form.
llvm-svn: 27186
2006-03-27 22:38:39 +00:00
32741e7145
fix spelling :(
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llvm-svn: 27184
2006-03-27 22:07:12 +00:00
e448636a44
add some more intrinsics.
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llvm-svn: 27183
2006-03-27 22:05:34 +00:00
b26334b7ee
Intrinsics naming convention change.
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llvm-svn: 27172
2006-03-27 08:23:12 +00:00
c70e33cd6e
Change isBuildVectorAllOnesInteger to isBuildVectorAllOnes. Also check for
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floating point cases.
llvm-svn: 27165
2006-03-27 06:58:47 +00:00
ed728c1291
SelectionDAGISel can now natively handle Switch instructions, in the same
...
manner that the LowerSwitch LLVM to LLVM pass does: emitting a binary
search tree of basic blocks. The new approach has several advantages:
it is faster, it generates significantly smaller code in many cases, and
it paves the way for implementing dense switch tables as a jump table by
handling switches directly in the instruction selector.
This functionality is currently only enabled on x86, but should be safe for
every target. In anticipation of making it the default, the cfg is now
properly updated in the x86, ppc, and sparc select lowering code.
llvm-svn: 27156
2006-03-27 01:32:24 +00:00
84c2f0a705
How to be dumb on $5/day. Need a tri-state to track valid debug descriptors.
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llvm-svn: 27154
2006-03-26 22:45:20 +00:00
a67899195f
Add ISD::isBuildVectorAllZeros predicate
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llvm-svn: 27147
2006-03-26 09:50:58 +00:00
183e458489
Add predicate comparison intrinsics.
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llvm-svn: 27145
2006-03-26 07:50:25 +00:00
46bf579918
Split the PPC and X86 intrinsics out to their own files.
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llvm-svn: 27141
2006-03-26 02:37:19 +00:00
bad6178ae5
Add saturating subtracts, non-predicate compares, and some other random
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intrinsics.
llvm-svn: 27140
2006-03-26 02:34:07 +00:00
5827e022d5
add int_ppc_altivec_vsldoi intrinsic
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llvm-svn: 27138
2006-03-26 00:25:43 +00:00
ae3180c955
Add a predicate
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llvm-svn: 27129
2006-03-25 22:56:35 +00:00
88bb8d8574
Unused function - easier to throw away than fix.
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llvm-svn: 27123
2006-03-25 18:42:45 +00:00
0fcb446a78
remove extraneous lets
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llvm-svn: 27114
2006-03-25 07:30:34 +00:00
090edca88b
Add a bunch of simple altivec intrinsics
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llvm-svn: 27113
2006-03-25 07:27:18 +00:00
3dc5fef2c9
Add support for __builtin_altivec_vnmsubfp
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llvm-svn: 27111
2006-03-25 07:05:35 +00:00
37d3a339c5
Add a programatic interface to intrinsic names.
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llvm-svn: 27107
2006-03-25 06:32:07 +00:00
c9e3ef23aa
X86 SSE1 cacheability support ops intrinsics
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llvm-svn: 27104
2006-03-25 06:05:45 +00:00
80c00ca1e0
X86 SSE1 SIMD store intrinsics.
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llvm-svn: 27099
2006-03-25 02:02:51 +00:00
b9f84acbbb
X86 SSE1 SIMD load intrinsics (movhps, movlps, and movups).
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llvm-svn: 27098
2006-03-25 01:58:54 +00:00
19eb1e7536
X86 SSE1 conversion operations intrinsics.
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llvm-svn: 27097
2006-03-25 01:35:17 +00:00
af448c4bc7
X86 SSE1 comparison intrinsics.
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llvm-svn: 27093
2006-03-25 00:32:32 +00:00
515449f65e
X86 SSE1 arithmetic and logical operation intrinsics.
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llvm-svn: 27092
2006-03-25 00:18:20 +00:00
9208974e2b
ldmxcsr is a SSE instruction.
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llvm-svn: 27086
2006-03-24 22:13:47 +00:00
d3502698c3
Added ldmxcsr intrinsic.
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llvm-svn: 27085
2006-03-24 22:10:59 +00:00
926e206783
Specify the value type for each llvm type. This needs work for pointers.
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llvm-svn: 27074
2006-03-24 19:41:10 +00:00
1607aa99e3
Pull in valuetypes.td here, we will use it shortly.
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llvm-svn: 27072
2006-03-24 18:51:56 +00:00
ea5c5c3c7c
Tweak a comment.
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llvm-svn: 27066
2006-03-24 16:18:42 +00:00
864e444749
Clean up some commentary.
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llvm-svn: 27064
2006-03-24 10:00:56 +00:00
53f1ecc560
Rename for truth in advertising.
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llvm-svn: 27063
2006-03-24 09:50:27 +00:00
2204bc276d
Fix headers
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llvm-svn: 27043
2006-03-24 06:07:16 +00:00
d1370b53d9
Minor corrections.
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llvm-svn: 27041
2006-03-24 02:58:54 +00:00
0eafbc3593
Get JIT/Interpreter working on Windows again.
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llvm-svn: 27037
2006-03-24 02:53:49 +00:00
18e28b58a8
add a new intrinsic node
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llvm-svn: 27019
2006-03-24 01:03:55 +00:00
3f18c755b2
Add a couple simple intrinsics for intel. Fix the v2f64 definition.
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llvm-svn: 27018
2006-03-24 00:04:52 +00:00
f44cec845e
Ignore generated file Intrinsics.gen
...
llvm-svn: 27014
2006-03-23 23:49:59 +00:00
f7cfa52e7a
Make sure types are allocated in the scope of their use.
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llvm-svn: 27002
2006-03-23 23:02:34 +00:00
3c43609f1f
Add support to locate local variables in frames (early version.)
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llvm-svn: 26994
2006-03-23 18:12:57 +00:00
2b74656f25
Generate local variable and scope information and equivalent dwarf forms.
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llvm-svn: 26989
2006-03-23 18:07:55 +00:00
0cf8ed61cc
Simplify handling of llvm.dbg intrinsic operands to one spot.
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llvm-svn: 26987
2006-03-23 18:05:12 +00:00
ff7eac2ee9
Modify usage of llvm.dbg intrinsics.
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llvm-svn: 26986
2006-03-23 18:04:18 +00:00
7c70fe9718
Support for locating of debug items in frames.
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llvm-svn: 26984
2006-03-23 18:01:12 +00:00
a4dd9bb63d
Eliminate IntrinsicLowering from TargetMachine.
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llvm-svn: 26973
2006-03-23 05:41:41 +00:00
811dd8d009
remove always-null IntrinsicLowering argument.
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llvm-svn: 26971
2006-03-23 05:28:02 +00:00
0b2de9f2d4
remove the intrinsiclowering hook
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llvm-svn: 26970
2006-03-23 05:22:51 +00:00
021bb7c956
Added a ValueType operand to isShuffleMaskLegal(). For now, x86 will not do
...
64-bit vector shuffle.
llvm-svn: 26964
2006-03-22 22:07:06 +00:00
85633ae8f6
Fix comments
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llvm-svn: 26960
2006-03-22 20:09:04 +00:00
8070c02c2b
add a new node
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llvm-svn: 26958
2006-03-22 19:56:46 +00:00
d3a3365904
wrap lines to 80 columns.
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Add static JITCtor/InterpCtor fields
llvm-svn: 26945
2006-03-22 06:06:37 +00:00
0d776c5377
add some nodes for extractelement
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llvm-svn: 26927
2006-03-21 20:43:08 +00:00
00f35f4e24
Move some common data structures between dom and pdom into the base class
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llvm-svn: 26905
2006-03-20 19:32:48 +00:00
15ab90ae46
Add some helper methods
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llvm-svn: 26882
2006-03-20 00:55:52 +00:00
bf21b32e98
Add another helper
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llvm-svn: 26881
2006-03-20 00:20:30 +00:00
979d260805
add a node
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llvm-svn: 26879
2006-03-19 23:42:51 +00:00
07e9d9dd47
Add a helper method
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llvm-svn: 26878
2006-03-19 23:41:32 +00:00
d933ef93c4
improve comments, add a new MVT::getVectorBaseType method.
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llvm-svn: 26855
2006-03-19 05:26:45 +00:00
122b3accb6
Rename ConstantVec -> BUILD_VECTOR and VConstant -> VBUILD_VECTOR. Allow
...
*BUILD_VECTOR to take variable inputs.
llvm-svn: 26846
2006-03-19 00:52:25 +00:00
a956760359
Update comments.
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llvm-svn: 26839
2006-03-18 01:43:28 +00:00
783ea16fe4
add a couple of enum values
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llvm-svn: 26829
2006-03-17 19:53:41 +00:00
bb01d4f272
Remove BRTWOWAY*
...
Make the PPC backend not dependent on BRTWOWAY_CC and make the branch
selector smarter about the code it generates, fixing a case in the
readme.
llvm-svn: 26814
2006-03-17 01:40:33 +00:00
Chris Lattner