llvm-6502/lib/Transforms/Scalar
Arnold Schwaighofer c2d93c4048 GVN: Preserve invariant.load metadata
If both instructions to be replaced are marked invariant the resulting
instruction is invariant.

rdar://13358910

Fix by Erik Eckstein!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211801 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-26 19:51:19 +00:00
..
ADCE.cpp [Modules] Fix potential ODR violations by sinking the DEBUG_TYPE 2014-04-22 02:55:47 +00:00
CMakeLists.txt Move GlobalMerge from Transform to CodeGen. 2014-06-13 22:57:59 +00:00
ConstantHoisting.cpp ConstantHoisting.cpp: Add <tuple> for std::tie, since r207593 removed FileSystem.h, it includes <tuple>. 2014-04-30 06:44:50 +00:00
ConstantProp.cpp [C++] Use 'nullptr'. Transforms edition. 2014-04-25 05:29:35 +00:00
CorrelatedValuePropagation.cpp [C++] Use 'nullptr'. Transforms edition. 2014-04-25 05:29:35 +00:00
DCE.cpp [Modules] Fix potential ODR violations by sinking the DEBUG_TYPE 2014-04-22 02:55:47 +00:00
DeadStoreElimination.cpp [C++] Use 'nullptr'. Transforms edition. 2014-04-25 05:29:35 +00:00
EarlyCSE.cpp [C++] Use 'nullptr'. Transforms edition. 2014-04-25 05:29:35 +00:00
FlattenCFGPass.cpp [Modules] Fix potential ODR violations by sinking the DEBUG_TYPE 2014-04-22 02:55:47 +00:00
GVN.cpp GVN: Preserve invariant.load metadata 2014-06-26 19:51:19 +00:00
IndVarSimplify.cpp [C++] Use 'nullptr'. Transforms edition. 2014-04-25 05:29:35 +00:00
JumpThreading.cpp Updated comments as suggested by Rafael. Thanks. 2014-06-19 14:11:53 +00:00
LICM.cpp Factor out part of LICM::sink into a helper function. 2014-06-25 09:17:21 +00:00
LLVMBuild.txt Add proper dependencies to LLVMBuild.txt in llvm/lib. 2013-12-10 05:39:34 +00:00
LoadCombine.cpp Add LoadCombine pass. 2014-05-29 01:55:07 +00:00
LoopDeletion.cpp [Modules] Fix potential ODR violations by sinking the DEBUG_TYPE 2014-04-22 02:55:47 +00:00
LoopIdiomRecognize.cpp Remove extra whitespace in function declaration. No functionality change. 2014-06-14 03:48:29 +00:00
LoopInstSimplify.cpp RecursivelyDeleteTriviallyDeadInstructions() could remove 2014-04-26 05:58:11 +00:00
LoopRerollPass.cpp [C++] Use 'nullptr'. Transforms edition. 2014-04-25 05:29:35 +00:00
LoopRotation.cpp Make the LoopRotate pass's maximum header size configurable both programmatically 2014-05-26 08:58:51 +00:00
LoopStrengthReduce.cpp [LSR] Canonicalize reg1 + ... + regN into reg1 + ... + 1*regN. 2014-05-20 19:25:04 +00:00
LoopUnrollPass.cpp Rename loop unrolling and loop vectorizer metadata to have a common prefix. 2014-06-25 15:41:00 +00:00
LoopUnswitch.cpp [C++] Use 'nullptr'. Transforms edition. 2014-04-25 05:29:35 +00:00
LowerAtomic.cpp IR: add "cmpxchg weak" variant to support permitted failure. 2014-06-13 14:24:07 +00:00
Makefile
MemCpyOptimizer.cpp [C++] Use 'nullptr'. Transforms edition. 2014-04-25 05:29:35 +00:00
PartiallyInlineLibCalls.cpp [Modules] Fix potential ODR violations by sinking the DEBUG_TYPE 2014-04-22 02:55:47 +00:00
Reassociate.cpp [Reassociate] Similar to "X + -X" -> "0", added code to handle "X + ~X" -> "-1". 2014-05-31 15:01:54 +00:00
Reg2Mem.cpp [Modules] Fix potential ODR violations by sinking the DEBUG_TYPE 2014-04-22 02:55:47 +00:00
SampleProfile.cpp Remove 'using std::errro_code' from lib. 2014-06-13 02:24:39 +00:00
Scalar.cpp Move GlobalMerge from Transform to CodeGen. 2014-06-13 22:57:59 +00:00
Scalarizer.cpp [C++] Use 'nullptr'. Transforms edition. 2014-04-25 05:29:35 +00:00
ScalarReplAggregates.cpp [C++] Use 'nullptr'. Transforms edition. 2014-04-25 05:29:35 +00:00
SCCP.cpp SCCP: update for cmpxchg returning { iN, i1 } now. 2014-06-13 14:54:09 +00:00
SeparateConstOffsetFromGEP.cpp [SeparateConstOffsetFromGEP] inbounds zext => sext for better splitting 2014-06-08 23:49:34 +00:00
SimplifyCFGPass.cpp Remove 'using std::errro_code' from lib. 2014-06-13 02:24:39 +00:00
Sink.cpp [C++] Use 'nullptr'. Transforms edition. 2014-04-25 05:29:35 +00:00
SROA.cpp SROA: Only split loads on byte boundaries 2014-06-17 00:19:35 +00:00
StructurizeCFG.cpp Use range for 2014-05-19 17:52:48 +00:00
TailRecursionElimination.cpp Add support for missed and analysis optimization remarks. 2014-05-22 14:19:46 +00:00