5c2e65b7bf
Don't look up the "dbg" metadata kind by name.
...
llvm-svn: 108961
2010-07-20 23:09:34 +00:00
d8dedee96d
Use available typedef for " DenseMap<const Value*, Value*>".
...
llvm-svn: 106699
2010-06-24 00:00:42 +00:00
b8f11de105
Cosmetic change.
...
Do not use "ValueMap" as a name for a local variable or an argument.
llvm-svn: 106698
2010-06-23 23:55:51 +00:00
4423abd734
Use overloaded operators instead of DIDescriptor::getNode()
...
llvm-svn: 103276
2010-05-07 18:19:32 +00:00
382b969647
There is no need to install ValueMapper.h header.
...
llvm-svn: 101949
2010-04-20 22:18:31 +00:00
3b548aa8e2
Avoid using DIDescriptor.isNull().
...
This is a first step towards eliminating checks in Descriptor constructors.
llvm-svn: 97975
2010-03-08 20:52:55 +00:00
bc97f6b757
Revert r97947.
...
llvm-svn: 97963
2010-03-08 19:20:38 +00:00
fe28599f6f
Avoid using DIDescriptor.isNull().
...
This is a first step towards eliminating unncessary constructor checks in light weight DIDescriptor wrappers.
llvm-svn: 97947
2010-03-08 18:25:48 +00:00
1266d46d32
Don't bother with sprintf, just pass the Twine through.
...
llvm-svn: 94684
2010-01-27 19:58:47 +00:00
be94f23992
Remove dead debug info intrinsics.
...
Intrinsic::dbg_stoppoint
Intrinsic::dbg_region_start
Intrinsic::dbg_region_end
Intrinsic::dbg_func_start
AutoUpgrade simply ignores these intrinsics now.
llvm-svn: 92557
2010-01-05 01:10:40 +00:00
6a0ca6aa90
fix Analysis/DebugInfo.h to not include Metadata.h. Do this
...
by moving one method out of line and eliminating redundant checks
from other methods.
llvm-svn: 92337
2009-12-31 03:02:08 +00:00
9b493028df
rename "elements" of metadata to "operands". "Elements" are
...
things that occur in types. "operands" are things that occur
in values.
llvm-svn: 92322
2009-12-31 01:22:29 +00:00
756d7086c1
Use an array instead of a SmallVector.
...
llvm-svn: 92264
2009-12-29 11:04:52 +00:00
a0566979b7
Final step in the metadata API restructuring: move the
...
getMDKindID/getMDKindNames methods to LLVMContext (and add
convenience methods to Module), eliminating MetadataContext.
Move the state that it maintains out to LLVMContext.
llvm-svn: 92259
2009-12-29 09:01:33 +00:00
6311212bf9
remove useless argument.
...
llvm-svn: 92256
2009-12-29 08:03:58 +00:00
2f2aa2b067
This is a major cleanup of the instruction metadata interfaces that
...
I asked Devang to do back on Sep 27. Instead of going through the
MetadataContext class with methods like getMD() and getMDs(), just
ask the instruction directly for its metadata with getMetadata()
and getAllMetadata().
This includes a variety of other fixes and improvements: previously
all Value*'s were bloated because the HasMetadata bit was thrown into
value, adding a 9th bit to a byte. Now this is properly sunk down to
the Instruction class (the only place where it makes sense) and it
will be folded away somewhere soon.
This also fixes some confusion in getMDs and its clients about
whether the returned list is indexed by the MDID or densely packed.
This is now returned sorted and densely packed and the comments make
this clear.
This introduces a number of fixme's which I'll follow up on.
llvm-svn: 92235
2009-12-28 23:41:32 +00:00
7093946ab1
rename getMDKind -> getMDKindID, make it autoinsert if an MD Kind
...
doesn't exist already, eliminate registerMDKind. Tidy up a bunch
of random stuff.
llvm-svn: 92225
2009-12-28 20:45:51 +00:00
11881e2283
Add the braces gcc suggested.
...
llvm-svn: 86933
2009-11-12 02:52:56 +00:00
f6eeaebd76
Implement support to debug inlined functions.
...
llvm-svn: 86748
2009-11-10 23:06:00 +00:00
cdfb80de16
fix ConstantFoldCompareInstOperands to take the LHS/RHS as
...
individual operands instead of taking a temporary array
llvm-svn: 86619
2009-11-09 23:06:58 +00:00
46b5c642b9
remove a bunch of extraneous LLVMContext arguments
...
from various APIs, addressing PR5325.
llvm-svn: 86231
2009-11-06 04:27:31 +00:00
974e12b2d3
Remove includes of Support/Compiler.h that are no longer needed after the
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VISIBILITY_HIDDEN removal.
llvm-svn: 85043
2009-10-25 06:57:41 +00:00
02d5f77d26
Remove VISIBILITY_HIDDEN from class/struct found inside anonymous namespaces.
...
Chris claims we should never have visibility_hidden inside any .cpp file but
that's still not true even after this commit.
llvm-svn: 85042
2009-10-25 06:33:48 +00:00
ef41a1ce3c
MapValue doesn't needs its LLVMContext argument.
...
llvm-svn: 85020
2009-10-24 23:37:16 +00:00
e525d9ddc0
Remove an unnnecessary LLVMContext argument in
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ConstantFoldLoadThroughGEPConstantExpr.
llvm-svn: 83311
2009-10-05 16:36:26 +00:00
42fb7452df
Instruction::clone does not need to take an LLVMContext&. Remove that and
...
update all the callers.
llvm-svn: 82889
2009-09-27 07:38:41 +00:00
80ae34974b
Reapply 79977.
...
Use MDNodes to encode debug info in llvm IR.
llvm-svn: 80406
2009-08-28 23:24:31 +00:00
d84dbb3443
smallvectorize the list of returns built by CloneAndPruneFunctionInto.
...
llvm-svn: 80202
2009-08-27 04:02:30 +00:00
f08e35d9dc
Revert 79977. It causes llvm-gcc bootstrap failures on some platforms.
...
llvm-svn: 80073
2009-08-26 05:01:18 +00:00
02aac922b4
Update DebugInfo interface to use metadata, instead of special named llvm.dbg.... global variables, to encode debugging information in llvm IR. This is mostly a mechanical change that tests metadata support very well.
...
This change speeds up llvm-gcc by more then 6% at "-O0 -g" (measured by compiling InstructionCombining.cpp!)
llvm-svn: 79977
2009-08-25 05:24:07 +00:00
55f1c09e31
Push LLVMContexts through the IntegerType APIs.
...
llvm-svn: 78948
2009-08-13 21:58:54 +00:00
b292b8ce70
Move more code back to 2.5 APIs.
...
llvm-svn: 77635
2009-07-30 23:03:37 +00:00
4056ca9568
Move types back to the 2.5 API.
...
llvm-svn: 77516
2009-07-29 22:17:13 +00:00
47db941fd3
Get rid of the Pass+Context magic.
...
llvm-svn: 76702
2009-07-22 00:24:57 +00:00
1e5f00e7a7
This started as a small change, I swear. Unfortunately, lots of things call the [I|F]CmpInst constructors. Who knew!?
...
llvm-svn: 75200
2009-07-09 23:48:35 +00:00
38264b1554
"LLVMContext* " --> "LLVMContext *"
...
llvm-svn: 74878
2009-07-06 23:00:19 +00:00
39f00cc1d4
Thread LLVMContext through the constant folding APIs, which touches a lot of files.
...
llvm-svn: 74844
2009-07-06 18:42:36 +00:00
e70b637033
More LLVMContext-ification.
...
llvm-svn: 74807
2009-07-05 22:41:43 +00:00
046bf624b9
While inlining, clone llvm.dbg.func.start intrinsic and adjust
...
llvm.dbg.region.end instrinsic. This nested llvm.dbg.func.start/llvm.dbg.region.end pair now enables DW_TAG_inlined_subroutine support in code generator.
llvm-svn: 69118
2009-04-15 00:17:06 +00:00
1f15ca7c7a
Factorize out a concept - no functionality change.
...
llvm-svn: 67454
2009-03-21 21:27:31 +00:00
a09e0afe74
Don't load values out of global constants with weak
...
linkage: the value may be replaced with something
different at link time. (Frontends that want to
allow values to be loaded out of weak constants can
give their constants weak_odr linkage).
llvm-svn: 67407
2009-03-20 21:53:29 +00:00
900aaa3d1e
Don't consider debug intrinsics when checking
...
whether a callee to be inlined is a leaf.
llvm-svn: 66588
2009-03-10 22:20:02 +00:00
4bed3565f3
Do not clone llvm.dbg.func.start and corresponding llvm.dbg.region.end during inlining.
...
llvm-svn: 64209
2009-02-10 07:48:18 +00:00
5aa1cc4065
Correctly set attributes when removing args during cloning. Fixes PR2765
...
llvm-svn: 57254
2008-10-07 18:08:38 +00:00
dd7daee850
Factor code to copy global value attributes like
...
the section or the visibility from one global
value to another: copyAttributesFrom. This is
particularly useful for duplicating functions:
previously this was done by explicitly copying
each attribute in turn at each place where a
new function was created out of an old one, with
the result that obscure attributes were regularly
forgotten (like the collector or the section).
Hopefully now everything is uniform and nothing
is forgotten.
llvm-svn: 51567
2008-05-26 19:58:59 +00:00
ca270ad96f
Feedback from chris
...
llvm-svn: 50271
2008-04-25 17:45:52 +00:00
4d43d3c72c
Remove 'unwinds to' support from mainline. This patch undoes r47802 r47989
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r48047 r48084 r48085 r48086 r48088 r48096 r48099 r48109 and r48123.
llvm-svn: 50265
2008-04-25 16:53:59 +00:00
6fed3b2038
Teach the PruningFunctionCloner how to look through loads with
...
ConstantExpression GEPs pointing into constant globals.
llvm-svn: 50256
2008-04-25 06:37:06 +00:00
e9ecc68d8f
API changes for class Use size reduction, wave 1.
...
Specifically, introduction of XXX::Create methods
for Users that have a potentially variable number of
Uses.
llvm-svn: 49277
2008-04-06 20:25:17 +00:00
d38b3fb127
Preserve calling convention during function cloning
...
llvm-svn: 48708
2008-03-23 16:03:00 +00:00
fb2c1a999a
Turn unwind_to into "unwinds to".
...
llvm-svn: 48123
2008-03-10 02:20:00 +00:00
11fc6f8765
Update the block cloner which fixes bugpoint on code using unwind_to (phew!)
...
and also update the cloning interface's major user, the loop optimizations.
llvm-svn: 48088
2008-03-09 05:24:34 +00:00
f3ebc3f3d2
Remove attribution from file headers, per discussion on llvmdev.
...
llvm-svn: 45418
2007-12-29 20:36:04 +00:00
d2265b45ae
Fix PR1850 by removing an unsafe transformation from VMCore/ConstantFold.cpp.
...
Reimplement the xform in Analysis/ConstantFolding.cpp where we can use
targetdata to validate that it is safe. While I'm in there, fix some const
correctness issues and generalize the interface to the "operand folder".
llvm-svn: 44817
2007-12-10 22:53:04 +00:00
ad0ea2d430
Fix PR1146: parameter attributes are longer part of
...
the function type, instead they belong to functions
and function calls. This is an updated and slightly
corrected version of Reid Spencer's original patch.
The only known problem is that auto-upgrading of
bitcode files doesn't seem to work properly (see
test/Bitcode/AutoUpgradeIntrinsics.ll). Hopefully
a bitcode guru (who might that be? :) ) will fix it.
llvm-svn: 44359
2007-11-27 13:23:08 +00:00
98638aede6
Forget to commit users part of value mapper interface
...
llvm-svn: 43940
2007-11-09 12:27:04 +00:00
dcb291faa4
Change uses of Function::front to Function::getEntryBlock for readability.
...
llvm-svn: 35265
2007-03-22 16:38:57 +00:00
4bd8cda3f0
switch the inliner from being recursive to being iterative.
...
llvm-svn: 34832
2007-03-02 03:11:20 +00:00
557ab15e71
Apply the VISIBILITY_HIDDEN field to the remaining anonymous classes in
...
the Transforms library. This reduces debug library size by 132 KB, debug
binary size by 376 KB, and reduces link time for llvm tools slightly.
llvm-svn: 33939
2007-02-05 23:32:05 +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
ce494229a1
Fix bugs in the inliner having to do with single-entry phi nodes and valuemap
...
updating. These were exposed by Devang's recent passmgr changes (with
non-default passorderings) because now the inliner can be interleved with
the LCSSA pass.
llvm-svn: 33760
2007-02-01 18:48:38 +00:00
024f4ab383
Adjust #includes to match movement of constant folding code from transformutils to libanalysis.
...
llvm-svn: 33680
2007-01-30 23:46:24 +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
2c4610e4ca
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.
In some cases, switch to using a SmallVector instead of a vector.
This allows us to get rid of some special case gross code that was there
to avoid the cost of constructing a vector.
llvm-svn: 33670
2007-01-30 23:13:49 +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
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
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
7d6f3db3e2
Unbreak VC++ build.
...
llvm-svn: 31464
2006-11-05 19:31:28 +00:00
de46e48420
For PR786:
...
Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.
llvm-svn: 31380
2006-11-02 20:25:50 +00:00
237ccf2a51
Second half of the fix for Transforms/Inline/inline_cleanup.ll
...
This folds unconditional branches that are often produced by code
specialization.
llvm-svn: 30307
2006-09-13 21:27:00 +00:00
cdf2b1fc30
Remove dead #include
...
llvm-svn: 28642
2006-06-01 20:02:28 +00:00
cc340c02a4
Make the "pruning cloner" smarter. As it propagates constants through the
...
code (while cloning) it often gets the branch/switch instructions. Since it
knows that edges of the CFG are dead, it need not clone (or even look) at
the obviously dead blocks. This should speed up the inliner substantially on
code where there are lots of inlinable calls to functions with constant
arguments. On C++ code in particular, this kicks in.
llvm-svn: 28641
2006-06-01 19:19:23 +00:00
67c424e010
Fix some regression from the inliner patch I committed last night. This fixes
...
ldecod, lencod, and SPASS.
llvm-svn: 28523
2006-05-27 17:28:13 +00:00
3df13f4f22
Implement a new method, CloneAndPruneFunctionInto, as documented.
...
llvm-svn: 28519
2006-05-27 01:22:24 +00:00
edad1288fd
Allow the code cloning interfaces to capture some important info about the
...
code being cloned if the client wants.
llvm-svn: 25281
2006-01-13 18:39:17 +00:00
b1c9317bb4
Remove trailing whitespace
...
llvm-svn: 21427
2005-04-21 23:48:37 +00:00
531f9e92d4
This mega patch converts us from using Function::a{iterator|begin|end} to
...
using Function::arg_{iterator|begin|end}. Likewise Module::g* -> Module::global_*.
This patch is contributed by Gabor Greif, thanks!
llvm-svn: 20597
2005-03-15 04:54:21 +00:00
63b38bd2ed
Fix #includes of i*.h => Instructions.h as per PR403.
...
llvm-svn: 15334
2004-07-29 17:30:56 +00:00
6182acf92a
Move RemapInstruction() to ValueMapper, so that it can be shared with
...
CloneTrace, and because it is primarily an operation on ValueMaps. It
is now a global (non-static) function which can be pulled in using
ValueMapper.h.
llvm-svn: 13600
2004-05-19 09:08:12 +00:00
39ad6f2772
Minor speedup, don't query ValueMap each time through the loop
...
llvm-svn: 11123
2004-02-04 21:44:26 +00:00
a6578ef318
Give CloneBasicBlock an optional function argument to specify which function
...
to add the cloned block to. This allows the block to be added to the function
immediately, and all of the instructions to be immediately added to the function
symbol table, which speeds up the inliner from 3.7 -> 3.38s on the PR209.
llvm-svn: 11107
2004-02-04 01:19:43 +00:00
df3c342a4c
Finegrainify namespacification
...
llvm-svn: 10727
2004-01-09 06:12:26 +00:00
960707c335
Put all LLVM code into the llvm namespace, as per bug 109.
...
llvm-svn: 9903
2003-11-11 22:41:34 +00:00
482202a601
Added LLVM project notice to the top of every C++ source file.
...
Header files will be on the way.
llvm-svn: 9298
2003-10-20 19:43:21 +00:00
e9f4232a70
Refactor CloneFunction to expose the new CloneBasicBlock function
...
llvm-svn: 5806
2003-04-18 03:50:09 +00:00
379a8d2d1c
Add new linkage types to support a real frontend
...
llvm-svn: 5786
2003-04-16 20:28:45 +00:00
e4dbb1af42
Initial checkin of Module cloning support stuff
...
llvm-svn: 4788
2002-11-20 20:47:41 +00:00
7c6d9d9eac
Fix minor bugs
...
llvm-svn: 4778
2002-11-20 18:32:31 +00:00
84dd0f4767
Remove unneccesary #include
...
llvm-svn: 4772
2002-11-19 23:12:53 +00:00
fb311d203a
Implement the CloneFunction function
...
llvm-svn: 4771
2002-11-19 23:12:22 +00:00
c362618f2a
Minor changes to cloning interface
...
llvm-svn: 4770
2002-11-19 22:54:01 +00:00
8bce9886c3
Fix two fixmes: integrate with inlining, and document
...
llvm-svn: 4769
2002-11-19 22:04:49 +00:00
b1120055b9
Rework inline pass to use cloning infrastructure to do the dirty work
...
llvm-svn: 4766
2002-11-19 21:54:07 +00:00
1666751257
Start using the new function cloning header
...
llvm-svn: 4764
2002-11-19 20:59:41 +00:00
33422fedc2
*** empty log message ***
...
llvm-svn: 2813
2002-06-30 16:25:25 +00:00
2ac04a0083
changes to make it compatible with 64bit gcc
...
llvm-svn: 2795
2002-06-25 21:18:19 +00:00
fda72b1aad
*** empty log message ***
...
llvm-svn: 2777
2002-06-25 16:12:52 +00:00
7608a46cbe
Updates to move some header files out of include/llvm/Transforms into
...
the Scalar and Utils subdirectories
llvm-svn: 2523
2002-05-07 18:36:35 +00:00
f998685cd9
s/Method/Function
...
llvm-svn: 2336
2002-04-27 07:27:19 +00:00
16bfdb5f02
New clone function routine
...
llvm-svn: 2045
2002-03-29 19:03:54 +00:00
Dan Gohman