06efb34da5
1 -> 1L since BitWord has type unsigned long.
...
llvm-svn: 34312
2007-02-15 19:03:23 +00:00
86f9f761ef
Eliminate new[0], just set Bits to NULL.
...
llvm-svn: 34311
2007-02-15 18:59:15 +00:00
fd27ed9733
Add a new Value::getNameStr method, which is preferred over getName.
...
llvm-svn: 34310
2007-02-15 18:53:54 +00:00
5f1aacd1bd
Inverted the condition by accident.
...
llvm-svn: 34309
2007-02-15 18:48:41 +00:00
3dd60a52fd
Bug fixes: assignment operator forgot to copy over size; copy ctor forgot to clear unused top bits.
...
llvm-svn: 34305
2007-02-15 08:15:58 +00:00
cfa2ac0592
Fix some buges:
...
1. Make getMinValue() returns the right value.
2. Fix the ByteSwap() crash problem.
3. Make Postfix increment work correctly.
4. Fix some bugs in LogBase2, Hi/LoBits and UDiv.
llvm-svn: 34304
2007-02-15 06:36:31 +00:00
14edd1989b
Use BitVector instead of vector<bool> which can be extremely slow.
...
llvm-svn: 34302
2007-02-15 05:59:24 +00:00
ee7c774b8e
Add a BitVector class.
...
llvm-svn: 34301
2007-02-15 05:56:11 +00:00
09575bac2e
For PR1195:
...
Change use of "packed" term to "vector" in comments, strings, variable
names, etc.
llvm-svn: 34300
2007-02-15 03:39:18 +00:00
cba7633cb5
isPhysRegUsed should be const.
...
llvm-svn: 34295
2007-02-15 02:55:51 +00:00
12ac070433
Should pass isKill and isDead to addRegOperand() as well.
...
llvm-svn: 34294
2007-02-15 02:52:40 +00:00
d84d35ba70
For PR1195:
...
Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and
PackedTyID -> VectorTyID. No functional changes.
llvm-svn: 34293
2007-02-15 02:26:10 +00:00
dad84a7c02
Fixed packed structure breakage from earlier TargetData patch; applied
...
Chris Lattner's code style suggestions.
Patch by Scott Michel!
llvm-svn: 34292
2007-02-15 02:11:06 +00:00
945e437c65
Generalize TargetData strings, to support more interesting forms of data.
...
Patch by Scott Michel.
llvm-svn: 34266
2007-02-14 05:52:17 +00:00
5153525402
Make some minor improvements to APInt:
...
1. Make all the operators use uppercase
2. Rename APIntRoundToDouble method just RoundToDouble, the APInt is
redundant.
3. Turn the class on for compilation.
llvm-svn: 34253
2007-02-13 22:41:58 +00:00
de9b8d05d8
Add comment about original function argument alignment.
...
llvm-svn: 34243
2007-02-13 17:57:38 +00:00
16c6b85c78
Fix a compilation error that caused the nightly test to fail.
...
llvm-svn: 34239
2007-02-13 09:26:04 +00:00
0f04816cad
Switch UnaryOperators to default to passing names up by const char* when possible.
...
This speeds up bcreading by 1.5%.
llvm-svn: 34233
2007-02-13 07:54:42 +00:00
cb9a626c67
add a setName variant that takes a null-terminated string. This can be
...
used to avoid std::string allocations in common cases.
llvm-svn: 34232
2007-02-13 07:53:34 +00:00
10eb59abd8
fix a critical bug in smallvector, where it would destroy elements that are
...
not in its range (!).
llvm-svn: 34230
2007-02-13 07:25:36 +00:00
e563e480d9
eliminate instruction ctors that take vectors.
...
llvm-svn: 34228
2007-02-13 06:22:32 +00:00
b5fcc28075
Add invokeinst and callinst ctors that don't take vectors.
...
llvm-svn: 34214
2007-02-13 01:04:01 +00:00
054ba2c002
remove some dead methods.
...
llvm-svn: 34213
2007-02-13 00:58:44 +00:00
a224f7ba77
I love non-deturminism. Returning objects with references to stack objects is a bad idea (TM).
...
llvm-svn: 34210
2007-02-13 00:37:50 +00:00
d707d63317
1. Make APInt::shl work correctly and more efficiently.
...
2. Add functions to support the numberical conversion between APInt and
double/float.
llvm-svn: 34201
2007-02-12 20:02:55 +00:00
2b13fadc82
Wrong value type.
...
llvm-svn: 34199
2007-02-12 19:05:51 +00:00
8d160d68b8
avoid creating a temporary string when reading the symbol table for a
...
module. This speeds up the bcreader 11%.
llvm-svn: 34198
2007-02-12 18:53:43 +00:00
1a5de584dc
Add new setName accessor which doesn't require creating a string.
...
llvm-svn: 34197
2007-02-12 18:52:59 +00:00
32ab643df7
Switch ValueSymbolTable to use StringMap<Value*> instead of std::map<std::string, Value*>
...
as its main datastructure. There are many improvements yet to be made, but
this speeds up opt --std-compile-opts on 447.dealII by 7.3%.
llvm-svn: 34193
2007-02-12 05:18:08 +00:00
eed47cc598
add #include
...
llvm-svn: 34190
2007-02-12 05:00:35 +00:00
081cb83407
add new ShouldRehash method to factor out common code. Fix the dtor to not
...
delete tombstones.
llvm-svn: 34189
2007-02-11 21:46:36 +00:00
6539a21e6c
do not allow hash table to be filled with tombstones.
...
llvm-svn: 34186
2007-02-11 21:07:36 +00:00
77baa56a70
Add support for removing elements out of StringMap.
...
llvm-svn: 34185
2007-02-11 20:58:00 +00:00
db08c1bc83
Replace the ugly FindValue method with STL-like find methods.
...
llvm-svn: 34183
2007-02-11 19:49:41 +00:00
9521fec8cf
remove support for stringmap visitors now that iterators exist.
...
llvm-svn: 34180
2007-02-11 08:22:15 +00:00
aac10ff6bf
add iterator support, plus support for size() and empty().
...
llvm-svn: 34178
2007-02-11 08:12:13 +00:00
63f110880b
Fix comments to match names of functions.
...
llvm-svn: 34173
2007-02-11 00:58:49 +00:00
b625082a42
add a helper method: Value::takeName
...
llvm-svn: 34171
2007-02-11 00:37:27 +00:00
a48a96ef5f
Split StringMapEntry construction out of StringMap, into StringMapEntry.
...
llvm-svn: 34170
2007-02-11 00:10:26 +00:00
695ab7174f
remove dead method.
...
llvm-svn: 34164
2007-02-10 20:37:40 +00:00
e472f9c4dc
eliminate the std::vector from StructLayout, allocating the elements immediately
...
after the StructLayout object in memory. This marginally improves locality,
speeding up -load-vn -gcse by ~0.8%.
llvm-svn: 34158
2007-02-10 20:15:41 +00:00
b84892d2d2
encapsulate the rest of the StructLayout members.
...
llvm-svn: 34157
2007-02-10 19:59:22 +00:00
c473d8e431
Privatize StructLayout::MemberOffsets, adding an accessor
...
llvm-svn: 34156
2007-02-10 19:55:17 +00:00
2230c96657
add helper method.
...
llvm-svn: 34155
2007-02-10 19:54:24 +00:00
336e3962ff
Change TargetData::getIndexedOffset interface to not require indices
...
in a vector.
llvm-svn: 34153
2007-02-10 19:33:15 +00:00
9aac907740
Compaction tables don't exist any more.
...
llvm-svn: 34148
2007-02-10 14:07:56 +00:00
3541003208
Make find return the appropriate iterator/const_iterator
...
llvm-svn: 34137
2007-02-10 06:58:17 +00:00
d0a27bc995
Allow DenseMAp to take an explicit DenseMapKeyInfo
...
llvm-svn: 34134
2007-02-10 06:34:58 +00:00
bcf1d7faef
Add live-ins to MachineBasicBlock.
...
llvm-svn: 34111
2007-02-10 02:38:19 +00:00
e93db8fba2
Eliminates friend function declaration inside APInt, instead, adds public
...
methods as those global function's internal implementation.
llvm-svn: 34083
2007-02-09 07:48:24 +00:00
92658d5648
Move SimplifySetCC to TargetLowering and allow it to be shared with legalizer.
...
llvm-svn: 34065
2007-02-08 22:13:59 +00:00
751a42010b
Rename CStringMap -> StringMap, since it now supports nul characters in the
...
strings.
llvm-svn: 34064
2007-02-08 19:20:57 +00:00
259ba20bd8
Allow cstringmap to contain strings with nul characters in them.
...
llvm-svn: 34062
2007-02-08 19:08:37 +00:00
fbf61eaba7
As Chris and Reid suggested, remove "isSigned" field from APInt, instead,
...
add some signed/unsigned arithmetic operation functions into APInt.h to
handle the signed/unsigned issue. These functions will be defined inside a
namespace "APIntOps" which is inside llvm namespace.
llvm-svn: 34053
2007-02-08 14:35:19 +00:00
e796b6de45
Fixed comments.
...
llvm-svn: 34040
2007-02-08 06:05:08 +00:00
27361926d2
Added new method to finish up the addition of passes to emit files. This
...
allows us to split that method into two so that we can optionally call a
concrete function to add a writer. Removed moribund addObjectWriter()
method.
llvm-svn: 34030
2007-02-08 01:34:45 +00:00
6ea699e0fe
Declarations for functions that create different file writers.
...
llvm-svn: 34028
2007-02-08 01:31:38 +00:00
860ce1b82e
Moved from include/llvm/CodeGen to lib/CodeGen.
...
llvm-svn: 34027
2007-02-08 01:30:50 +00:00
ddfead20e8
move archive-specific stuff out of bcreader into archive library.
...
llvm-svn: 34022
2007-02-07 23:53:17 +00:00
d220dc1426
move an llvmc-specific function out of the bcreader into llvmc.
...
llvm-svn: 34021
2007-02-07 23:48:32 +00:00
a0e49f2ead
push bytecode decompressor out through APIs. Now the bytecode reader
...
api's look like this:
ModuleProvider *getBytecodeModuleProvider(
const std::string &Filename, ///< Name of file to be read
BCDecompressor_t *BCDC = Compressor::decompressToNewBuffer,
std::string* ErrMsg = 0, ///< Optional error message holder
BytecodeHandler* H = 0 ///< Optional handler for reader events
);
This is ugly, but allows a client to say:
getBytecodeModuleProvider("foo", 0);
If they do this, there is no dependency on the compression libraries, saving
codesize.
llvm-svn: 34012
2007-02-07 21:41:02 +00:00
2682ea616f
Automatically generating intrinsic declarations from Dan Gohman. Modified
...
to construct FunctionType in separate function, and, have getDeclaration
return a Function instead of a Constant.
llvm-svn: 34008
2007-02-07 20:38:26 +00:00
9c89e2e548
Fix build error.
...
include/llvm/ADT/APInt.h:326: error: âassertâ was not declared in this scope
llvm-svn: 34002
2007-02-07 16:59:17 +00:00
426fff7b42
remove dead ivars.
...
llvm-svn: 33996
2007-02-07 07:33:02 +00:00
bbe7d71039
remove the handleVBR32/handleVBR64 callbacks. They are very fine-grained.
...
llvm-svn: 33994
2007-02-07 06:53:02 +00:00
88051b0fad
shrink vmcore by moving symbol table stripping support out of VMCore into
...
the one IPO pass that uses it.
llvm-svn: 33990
2007-02-07 06:22:45 +00:00
f5df4859cd
eliminate ValueSymbolTable::rename, it has no advantage over using remove+insert.
...
Make insert/remove assert if used incorrectly instead of returning a bool.
llvm-svn: 33988
2007-02-07 06:13:49 +00:00
7130bc2477
Make SymbolTable::insert, SymbolTable::remove and SymbolTable::rename private.
...
llvm-svn: 33987
2007-02-07 06:06:24 +00:00
687a08d59c
As Chris suggested, fixed some problems. (This is the first part.)
...
llvm-svn: 33986
2007-02-07 05:58:38 +00:00
c8d5207b85
Eliminate the O(n) version of TypeSymbolTable::remove, it is dead. When
...
inserting a type into the type symbol table, only compute unique name if not
in symtab already.
llvm-svn: 33983
2007-02-07 05:35:58 +00:00
afd6f2f463
TypeSymbolTable::rename is dead, remove it
...
llvm-svn: 33982
2007-02-07 05:29:34 +00:00
260cfa99b2
eliminate std::vector's from the bchandler interface
...
llvm-svn: 33979
2007-02-07 05:09:50 +00:00
e346767f06
do not let the table fill up with tombstones.
...
llvm-svn: 33973
2007-02-07 01:11:25 +00:00
df0d5a1836
Fix a really subtle bug where the entire hash table could fill with
...
tombstones, causing subsequent insertions to infinitely loop.
llvm-svn: 33972
2007-02-07 00:55:59 +00:00
a9e7064774
Deemed too cute to live.
...
llvm-svn: 33964
2007-02-06 18:19:44 +00:00
5aed30d5cf
Support var arg intrinsics.
...
llvm-svn: 33962
2007-02-06 18:02:54 +00:00
0e47295cf0
Fix build error.
...
UniqueVector.h:66: error: âassertâ was not declared in this scope
llvm-svn: 33961
2007-02-06 14:59:28 +00:00
c43c1402ef
As Reid suggested, fixed some problems.
...
llvm-svn: 33954
2007-02-06 05:59:47 +00:00
de20c42da5
Simplify this a bit, add an assertion
...
llvm-svn: 33936
2007-02-05 23:24:48 +00:00
3d5c1e3fa7
StableBasicBlockNumbering is conceptually just a wrapper around UniqueVector,
...
so we should actually use a UniqueVector to implement it.
llvm-svn: 33935
2007-02-05 23:19:24 +00:00
51c0fb9e48
Const method must use const_iterator.
...
llvm-svn: 33933
2007-02-05 23:18:32 +00:00
0b843a34f4
For PR411:
...
Clean up the Module::getFunction interface. getMainFunction and
getNamedFunction are now gone. Just use getFunction instead.
llvm-svn: 33920
2007-02-05 21:17:06 +00:00
3aaaa0b2bd
For PR411:
...
This patch replaces the SymbolTable class with ValueSymbolTable which does
not support types planes. This means that all symbol names in LLVM must now
be unique. The patch addresses the necessary changes to deal with this and
removes code no longer needed as a result. This completes the bulk of the
changes for this PR. Some cleanup patches will follow.
llvm-svn: 33918
2007-02-05 20:47:22 +00:00
85f9778f0b
Add a class APInt to represent arbitrary precision constant integral values.
...
It is a functional replacement for common case integer type like "unsigned",
"uint64_t", but also allows non-byte-width integer type and large integer
value types such as 3-bits, 15-bits, or more than 64-bits of precision. For
more details, see pr1043.
llvm-svn: 33913
2007-02-05 17:29:16 +00:00
4573a8f613
Use unsigned char& instead of std::vector<>::reference.
...
llvm-svn: 33896
2007-02-05 02:37:07 +00:00
19083a4671
switch the VRBaseMap in the scheduler from an std::map to a DenseMap. This
...
speeds up the isel pass from 2.5570s to 2.4722s on kc++ (3.4%).
llvm-svn: 33879
2007-02-04 08:47:20 +00:00
9af2c86bc8
Introduce new UnarySDNode/BinarySDNode/TernarySDNode nodes, which coallocate
...
their operands with the node itself. This reduces malloc traffic for operand
lists. This reduces isel time on kc++ from 2.6164 to 2.5570s, about 2.3%.
llvm-svn: 33878
2007-02-04 08:35:21 +00:00
69b02ab54c
Add a new SDNode ctor and InitOperands method. This allows the operands for
...
an SDNode to be allocated as part of the node itself, instead of being a
separate new[]'d object. Switch HandleSDNode, LoadSDNode, and StoreSDNode
to use this mechanism. This saves one heap allocation and free for each node
of this type that is allocated. This reduces isel time from 2.7638 to 2.6164s
on kc++, which is a 5.6% speedup.
llvm-svn: 33877
2007-02-04 08:13:53 +00:00
22639f3d90
eliminate the SDNode::setValueTypes method.
...
llvm-svn: 33876
2007-02-04 07:37:24 +00:00
f17b4222e2
eliminate a bunch of duplicate ctors and helper functions.
...
llvm-svn: 33875
2007-02-04 07:28:00 +00:00
edfc7e5fa2
move MorphNode to out of line and merge setNodeOperands into it. There is
...
no behavior or performance change here.
llvm-svn: 33869
2007-02-04 02:49:29 +00:00
3bf17b6fa5
simplify MorphNodeTo to take a VTList operand.
...
llvm-svn: 33868
2007-02-04 02:41:42 +00:00
486edfbc6f
eliminate some extraneous methods in SDNode
...
llvm-svn: 33867
2007-02-04 02:32:44 +00:00
20754cc579
Give each selectiondag node class a home for it's vtable and rtti info
...
llvm-svn: 33866
2007-02-04 02:23:32 +00:00
692457f107
add a version of insert that takes the key and value.
...
llvm-svn: 33856
2007-02-04 00:42:41 +00:00
3f4e6e84dc
For PR1163:
...
Make the Module's dependent library use a std::vector instead of SetVector
adjust #includes in .cpp files because SetVector.h is no longer included.
llvm-svn: 33855
2007-02-04 00:40:42 +00:00
09ec2c842a
Make SmallSetVector useful
...
llvm-svn: 33854
2007-02-04 00:30:40 +00:00
0732bec915
Various bugfixes
...
llvm-svn: 33848
2007-02-04 00:12:12 +00:00
2b2b6c6c97
Convert SetVector to be a true adapter class and add SmallSetVector.
...
llvm-svn: 33846
2007-02-03 23:56:03 +00:00
8de97bba5a
For PR1072:
...
Removing -raise has neglible positive or negative side effects so we are
opting to remove it. See the PR for comparison details.
llvm-svn: 33844
2007-02-03 23:15:56 +00:00
db83265e3c
8 buckets is way too small to start out with. This was only for testing.
...
llvm-svn: 33835
2007-02-03 19:30:48 +00:00
a025ab9fa8
remove a dead header
...
llvm-svn: 33820
2007-02-03 03:02:10 +00:00
f382ea30fd
Added GetTargetRelocation method.
...
llvm-svn: 33815
2007-02-03 02:38:57 +00:00
0ceb8bb770
Added some accessor methods.
...
llvm-svn: 33814
2007-02-03 02:38:15 +00:00
761d275c35
Moved MachORelocation to its own header file. Have a call through the
...
TargetMachOInfo object to the GetTargetRelocation method. Pass into it
non-Mach-O-specific parameters.
llvm-svn: 33813
2007-02-03 02:37:51 +00:00
98ea0ea39e
New file for the MachORelocation structure. It doesn't have to be tied to the
...
MachOWriter.h file.
llvm-svn: 33812
2007-02-03 02:36:17 +00:00
0a30b1f00f
switch the sched unit map over to use a DenseMap instead of std::map. This
...
speeds up isel as a whole time by 2.6%.
llvm-svn: 33810
2007-02-03 01:34:13 +00:00
1bfc7ab6a7
Switch inliner over to use DenseMap instead of std::map for ValueMap. This
...
speeds up the inliner 16%.
llvm-svn: 33801
2007-02-03 00:08:31 +00:00
f4af392bd9
silence annoying warning in release-asserts build
...
llvm-svn: 33797
2007-02-02 21:19:18 +00:00
1a49acad38
add find/erase, add const iterators, fix bugs in iterators.
...
llvm-svn: 33791
2007-02-02 20:34:32 +00:00
5b8ecfdb89
add iterators
...
llvm-svn: 33790
2007-02-02 19:27:13 +00:00
2341c22ec7
Changes to support making the shift instructions be true BinaryOperators.
...
This feature is needed in order to support shifts of more than 255 bits
on large integer types. This changes the syntax for llvm assembly to
make shl, ashr and lshr instructions look like a binary operator:
shl i32 %X, 1
instead of
shl i32 %X, i8 1
Additionally, this should help a few passes perform additional optimizations.
llvm-svn: 33776
2007-02-02 02:16:23 +00:00
04bb891670
Pretty print pass managers.
...
llvm-svn: 33767
2007-02-01 22:10:12 +00:00
c3de9b4b14
Support for non-landing pad exception handling.
...
llvm-svn: 33755
2007-02-01 16:31:34 +00:00
e15a8b7a55
Fix a homonymo in a comment.
...
llvm-svn: 33754
2007-02-01 12:09:51 +00:00
1b4e6015b4
Fixed uninitialized stuff inside LegalizeDAG. Fortunately, the only
...
affected part is codegen of "memove" inside x86 backend. This fixes
PR1144
llvm-svn: 33752
2007-02-01 08:39:52 +00:00
8001a63281
Add a new dense hash table implementation
...
llvm-svn: 33751
2007-02-01 07:49:59 +00:00
1003dc72b4
rename DenseMap to IndexedMap.
...
llvm-svn: 33749
2007-02-01 05:32:05 +00:00
dcdfa788b1
rename DenseMap -> IndexedMap.
...
llvm-svn: 33748
2007-02-01 05:28:10 +00:00
df4e992af8
Add printVersion(). Linker can use it to print LLVM version number.
...
llvm-svn: 33738
2007-02-01 01:46:06 +00:00
9eb2caaeb6
Add PrintVersionMessage() that tools can use to print version number
...
without exiting program.
llvm-svn: 33737
2007-02-01 01:43:37 +00:00
245ed94b76
add missing ctor
...
llvm-svn: 33714
2007-01-31 20:08:34 +00:00
79807c3dfe
implement the new GEP instruction ctors.
...
llvm-svn: 33708
2007-01-31 19:47:18 +00:00
53026f1d5a
Allow the target to override the ISD::CondCode that's to be used to test the
...
result of the comparison libcall against zero.
llvm-svn: 33701
2007-01-31 09:29:11 +00:00
98aa8cbf4e
Added O_F32 and O_64 in addition to UO_F32 and UO_64 even though by
...
default they call the same libgcc routine. The result of the calls are
"tested" differently.
llvm-svn: 33700
2007-01-31 09:26:31 +00:00
64488b1cc3
Revise APIs for creating constantexpr GEPs to not require the use of
...
vectors. This allows us to eliminate many temporary vectors, and their
associated malloc/free pairs.
llvm-svn: 33691
2007-01-31 04:39:29 +00:00
86e359e5cb
Make this a *real* header:
...
1. Remove using namespace llvm;
2. Remove unneeded #includes.
3. Add #include guard.
Also add prototypes for new code moved from transformutils to libanalysis.
llvm-svn: 33682
2007-01-30 23:47:35 +00:00
ec84c162d8
move constant folding code out of Utils/Local into libanalysis
...
llvm-svn: 33681
2007-01-30 23:46:43 +00:00
ad84a730ba
The inliner/cloner can now optionally take TargetData info, which can be
...
used by constant folding.
llvm-svn: 33676
2007-01-30 23:22:39 +00:00
1e6cf2ee3c
Change constant folding APIs to take an optional TargetData, and change
...
ConstantFoldInstOperands/ConstantFoldCall to take a pointer to an array
of operands + size, instead of an std::vector.
llvm-svn: 33669
2007-01-30 23:12:47 +00:00
5301e7c605
For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid
...
confusion with external linkage types.
llvm-svn: 33663
2007-01-30 20:08:39 +00:00
3a0bbb0a4d
Compaction tables no longer supported, remove its block ID.
...
llvm-svn: 33662
2007-01-30 19:37:26 +00:00
ee23de6c36
Out of line function.
...
llvm-svn: 33641
2007-01-29 23:40:33 +00:00
3f9f250928
Only gather frame info if debug or eh.
...
llvm-svn: 33639
2007-01-29 23:20:22 +00:00
1c3633e461
- Undo previous check-in (i.e. Do not export TimingInfo class through
...
PassManagers.h).
- Add StopPassTimer() and StartPassTimer() to expose TimingInfo to
CallGraphPassManager
- Use these two APIs in CalLgraphPassManager to measure timings.
llvm-svn: 33638
2007-01-29 23:10:37 +00:00
eda5997cc8
Finish off bug 680, allowing targets to custom lower frame and return
...
address nodes.
llvm-svn: 33636
2007-01-29 22:58:52 +00:00
2a562ba47b
Properly support cstrings
...
llvm-svn: 33629
2007-01-29 21:20:42 +00:00
d1154860a4
Flag to control exception handling.
...
llvm-svn: 33628
2007-01-29 20:48:32 +00:00
55bcb50840
Move TimingInfo into PassManagers.h so that other libs can use it.
...
llvm-svn: 33626
2007-01-29 20:06:26 +00:00
b4a2f05d1c
Landing pad-less eh for PPC.
...
llvm-svn: 33622
2007-01-29 18:51:14 +00:00
34dbbca483
IntrinsicLowering now requires TargetData.
...
llvm-svn: 33617
2007-01-29 17:39:50 +00:00
6843149863
Make doxygen happy
...
llvm-svn: 33609
2007-01-29 00:09:00 +00:00
326bf785a2
Adjust a comment to reflect reality.
...
llvm-svn: 33607
2007-01-28 22:26:42 +00:00
037c867b54
Propagate changes from my local tree. This patch includes:
...
1. New parameter attribute called 'inreg'. It has meaning "place this
parameter in registers, if possible". This is some generalization of
gcc's regparm(n) attribute. It's currently used only in X86-32 backend.
2. Completely rewritten CC handling/lowering code inside X86 backend.
Merged stdcall + c CCs and fastcall + fast CC.
3. Dropped CSRET CC. We cannot add struct return variant for each
target-specific CC (e.g. stdcall + csretcc and so on).
4. Instead of CSRET CC introduced 'sret' parameter attribute. Setting in
on first attribute has meaning 'This is hidden pointer to structure
return. Handle it gently'.
5. Fixed small bug in llvm-extract + add new feature to
FunctionExtraction pass, which relinks all internal-linkaged callees
from deleted function to external linkage. This will allow further
linking everything together.
NOTEs: 1. Documentation will be updated soon.
2. llvm-upgrade should be improved to translate csret => sret.
Before this, there will be some unexpected test fails.
llvm-svn: 33597
2007-01-28 13:31:35 +00:00
c56fd7fe0f
provide a definition for uintptr_t
...
llvm-svn: 33592
2007-01-27 23:52:33 +00:00
107cba6102
Make SmallSet<whatever*, N> faster by transparently implementing it with
...
SmallPtrSet. Some clients will need to use SmallPtrSet directly though if
they need to iterate over the set.
llvm-svn: 33584
2007-01-27 08:20:15 +00:00
c4f9d11c32
add some missing API
...
llvm-svn: 33583
2007-01-27 08:19:03 +00:00
084a169d49
Give SmallSet a reasonable fallback if it gets large: use an std::set.
...
llvm-svn: 33582
2007-01-27 08:14:53 +00:00
39ab70cf80
implement SmallPtrSet::erase
...
llvm-svn: 33581
2007-01-27 07:59:10 +00:00
030a2dcc1e
Fix a limitation of SmallPtrSet. Before it would assert if the smallsize
...
was not a power of two. Now it rounds up to the next power of two internally.
llvm-svn: 33580
2007-01-27 07:52:27 +00:00
498f00a26a
add some comments on the algorithm
...
llvm-svn: 33579
2007-01-27 07:24:51 +00:00
74102df857
Add a new SmallSet ADT specialized for pointers.
...
llvm-svn: 33577
2007-01-27 07:10:46 +00:00
679004e719
Add some comments, fix an 80 cols violation.
...
llvm-svn: 33576
2007-01-27 04:42:50 +00:00
a9167da9bb
Accessor for the TargetELFWriterInfo class object.
...
llvm-svn: 33572
2007-01-27 02:55:04 +00:00
2ee13a0881
The TargetELFWriterInfo class holds target-specific information for the ELF writer.
...
llvm-svn: 33570
2007-01-27 02:53:50 +00:00
672a31c835
simplify insert interface
...
llvm-svn: 33567
2007-01-27 02:13:58 +00:00
33aba834e5
clean up comment
...
llvm-svn: 33566
2007-01-27 01:14:20 +00:00
f209495e93
Handle multiple functions, properly mangle symbols, and fix support for
...
scattered relocations.
llvm-svn: 33555
2007-01-26 22:39:48 +00:00
1ac3256c22
fit in 80 cols
...
llvm-svn: 33553
2007-01-26 21:48:40 +00:00
5a1df9748b
rename files
...
llvm-svn: 33552
2007-01-26 21:38:26 +00:00
c56315c2b5
Change the MachineDebugInfo to MachineModuleInfo to better reflect usage
...
for debugging and exception handling.
llvm-svn: 33550
2007-01-26 21:22:28 +00:00
f9e5445ed4
Make LABEL a builtin opcode.
...
llvm-svn: 33537
2007-01-26 14:34:52 +00:00
6a8d4eab6a
For PR761:
...
BCReader no longer has a header that contains the endinanness and
pointer size. It's been replaced by datalayout field.
llvm-svn: 33528
2007-01-26 08:09:01 +00:00
1743debcf2
For PR761:
...
Remove the setEndiannes and setPointerSize methods. These are now set
through the setDataLayout method.
llvm-svn: 33526
2007-01-26 08:07:01 +00:00
c4fbcb370b
For PR645:
...
Remove the Function::renameLocalSymbols function as it is no longer
needed.
llvm-svn: 33522
2007-01-26 08:01:30 +00:00
6a47b3c655
Remove dead code.
...
CallGraphSCCPass does not need to implement runOnModule().
It supports runOnSCC().
llvm-svn: 33516
2007-01-26 01:08:18 +00:00
13058a5ae9
Inherit CallGraphSCCPass directly from Pass.
...
llvm-svn: 33514
2007-01-26 00:47:38 +00:00
08731903d0
Inherit FunctionPass directly from Pass.
...
llvm-svn: 33513
2007-01-26 00:23:00 +00:00
5292e65791
Inherit BasicBlockPass directly from Pass.
...
llvm-svn: 33511
2007-01-25 23:23:25 +00:00
98095bf795
Remove dead code.
...
llvm-svn: 33506
2007-01-25 22:27:00 +00:00
ae4ea45eaf
Added a MRegisterInfo hook that tells PEI the target is responsible for
...
rounding the stack frame to a multiple of stack alignment.
llvm-svn: 33504
2007-01-25 22:12:41 +00:00
1c055e8d14
Migrate print routines to asm to be shared by exception handling.
...
llvm-svn: 33498
2007-01-25 15:12:02 +00:00
f6c63fec92
Repair debug frames as a prelude to eh_frames. Switched to using MachineMoves
...
by value so that clean up is less confusing (these vectors tend to be small.)
llvm-svn: 33488
2007-01-24 18:45:13 +00:00
f6487ec894
Use asm printer to emit alignment
...
llvm-svn: 33485
2007-01-24 13:12:32 +00:00
06a03210af
Make ivars private and use getters. Have the MachOWriter return "Mach-O
...
Writer" for the pass name.
llvm-svn: 33483
2007-01-24 07:13:56 +00:00
f5c96fabf9
Renamed getTypeAlignmentShift() to getPreferredTypeAlignmentShift().
...
llvm-svn: 33482
2007-01-24 07:03:39 +00:00
0dea65b477
A virtual method to return the TargetMachOWriterInfo object. This returns
...
a real value in derived classes, of course.
llvm-svn: 33477
2007-01-24 03:38:14 +00:00
87d008c63b
Moved target-specific information to the TargetMachOWriterInfo obj.
...
llvm-svn: 33476
2007-01-24 03:37:18 +00:00
a1b7b8a485
New "TargetMachOWriterInfo" class. It holds target-specific information
...
that the MachOWriter needs in order to do its writing stuff 'n things.
llvm-svn: 33475
2007-01-24 03:36:05 +00:00
1f8200b404
Add CallGraphSCCPass::assignPassManager().
...
This enables CalLGraphPassManager.
llvm-svn: 33466
2007-01-23 21:52:35 +00:00
a41d9eca96
Moved disassembler to libSystem
...
llvm-svn: 33461
2007-01-23 10:26:08 +00:00
c4d201ea9a
fix typo
...
llvm-svn: 33459
2007-01-23 04:59:58 +00:00
d9522bc2d0
make the SmallSet interface more std::set-like
...
llvm-svn: 33458
2007-01-23 01:16:19 +00:00
d51b3ca3ad
add a trivial SmallSet class, which operates on a similar principle to
...
SmallVector.
llvm-svn: 33456
2007-01-23 00:59:15 +00:00
16e58be1bc
hasFP() is now a virtual method of MRegisterInfo.
...
llvm-svn: 33455
2007-01-23 00:57:47 +00:00
6ba3c9d08a
Update comment.
...
llvm-svn: 33450
2007-01-22 23:14:52 +00:00
19bb6b996b
default to emiting an uncompressed .bc file
...
llvm-svn: 33420
2007-01-21 06:34:18 +00:00
2eadb5310d
For PR970:
...
Clean up handling of isFloatingPoint() and dealing with PackedType.
Patch by Gordon Henriksen!
llvm-svn: 33415
2007-01-21 00:29:26 +00:00
2239163496
Implement a getTypeSizeInBits method. This helps in transforms that want
...
to ensure the bit size of a type is identical before proceeding.
llvm-svn: 33413
2007-01-20 23:32:04 +00:00
e52a235e99
TargetData assumes (and some regression tests depend on it) that the size of
...
an unspecified datatype in the datalayout is capped by the size of a pointer.
llvm-svn: 33411
2007-01-20 23:07:13 +00:00
50ee0e40e5
Teach TargetData to handle 'preferred' alignment for each target, and use
...
these alignment amounts to align scalars when we can. Patch by Scott Michel!
llvm-svn: 33409
2007-01-20 22:35:55 +00:00
a94d394ad2
For PR1043:
...
This is the final patch for this PR. It implements some minor cleanup
in the use of IntegerType, to wit:
1. Type::getIntegerTypeMask -> IntegerType::getBitMask
2. Type::Int*Ty changed to IntegerType* from Type*
3. ConstantInt::getType() returns IntegerType* now, not Type*
This also fixes PR1120.
Patch by Sheng Zhou.
llvm-svn: 33370
2007-01-19 21:13:56 +00:00
3e956974b3
Adding disassembler interface and external hook to udis86 library.
...
llvm-svn: 33358
2007-01-19 17:25:17 +00:00
2867a1d466
Provide an isPowerOf2ByteWidth method for the IntegerType class. This will
...
mostly be used by back ends that wish to distinguish between integer types
that fit evenly within a natural integer type and those that don't.
llvm-svn: 33328
2007-01-18 02:59:54 +00:00
e750f61ac5
Have the OutputBuffer take the is64Bit and isLittleEndian booleans.
...
llvm-svn: 33316
2007-01-18 01:23:11 +00:00
0ee2d46cfe
add new JumpTableSpecialLabelPrefix hook to asmprinter for jumptable emission.
...
llvm-svn: 33314
2007-01-18 01:12:56 +00:00
7300651384
For PR1028:
...
Add the llvm.stacksave and llvm.stackrestore intrinsics that correspond
to the GCC builtins __builtin_stack_save and __builtin_stack_restore. This
allows the CBE to execute these builtins, and fixes:
test/CodeGen/CBackend/2007-01-17-StackSaveNRestore.ll
External/SPEC/CINT2000/176.gcc (CBE)
Patch by Gordon Henriksen.
llvm-svn: 33313
2007-01-17 23:33:20 +00:00
cd9c1f035a
Changed to use the OutputBuffer instead of the methods in MachO and ELF
...
writers.
llvm-svn: 33311
2007-01-17 22:22:31 +00:00
cbb5501c5d
Refactored output buffer methods from MachO and ELF writers.
...
llvm-svn: 33310
2007-01-17 22:17:24 +00:00
dffca63396
Update assignPassManager() signature to allow selection of preferred
...
pass manager type. This allows new FPPassManager to select Call Graph
Pass Manager (if available) as its parent.
llvm-svn: 33306
2007-01-17 20:30:17 +00:00
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
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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
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llvm-svn: 29853
2006-08-24 00:21:32 +00:00
d88b6437af
Correctly attribute file author & remote tabs
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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
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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
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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.
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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
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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
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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
Evan Cheng