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llvm-mirror/lib/Transforms/Scalar
David Majnemer 78f31dbf94 [GVNHoist] Properly merge alignments when hoisting
If we two loads of two different alignments, we must use the minimum of
the two alignments when hoisting.  Same deal for stores.

For allocas, use the maximum of the two allocas.

llvm-svn: 276601
2016-07-25 02:21:23 +00:00
..
ADCE.cpp [PM] Normalize FIXMEs for missing PreserveCFG to have the same wording. 2016-06-28 00:54:12 +00:00
AlignmentFromAssumptions.cpp [PM] Port AlignmentFromAssumptions to the new PM. 2016-06-15 06:18:01 +00:00
BDCE.cpp [PM] Normalize FIXMEs for missing PreserveCFG to have the same wording. 2016-06-28 00:54:12 +00:00
CMakeLists.txt code hoisting pass based on GVN 2016-07-15 13:45:20 +00:00
ConstantHoisting.cpp This implements a more optimal algorithm for selecting a base constant in 2016-07-14 07:44:20 +00:00
ConstantProp.cpp Don't remove side effecting instructions due to ConstantFoldInstruction 2016-07-22 04:54:44 +00:00
CorrelatedValuePropagation.cpp This converts a signed remainder instruction to unsigned remainder, which 2016-07-14 12:23:48 +00:00
DCE.cpp Move helper classes into anonymous namespaces. NFC. 2016-05-15 15:18:11 +00:00
DeadStoreElimination.cpp Recommit - [DSE]Enhance shorthening MemIntrinsic based on OverlapIntervals 2016-07-22 18:27:24 +00:00
EarlyCSE.cpp Reinstate r273711 2016-06-25 00:04:10 +00:00
FlattenCFGPass.cpp
Float2Int.cpp [PM] Normalize FIXMEs for missing PreserveCFG to have the same wording. 2016-06-28 00:54:12 +00:00
GuardWidening.cpp fix formatting, typo; NFC 2016-06-19 17:20:27 +00:00
GVN.cpp [GVN] Fold constant expression in GVN. 2016-07-14 22:02:25 +00:00
GVNHoist.cpp [GVNHoist] Properly merge alignments when hoisting 2016-07-25 02:21:23 +00:00
InductiveRangeCheckElimination.cpp [IRCE] Add an option to skip profitability checks 2016-07-22 00:40:56 +00:00
IndVarSimplify.cpp [IndVars] Reflow oddly formatted condition; NFC 2016-07-21 18:58:01 +00:00
JumpThreading.cpp Don't remove side effecting instructions due to ConstantFoldInstruction 2016-07-22 04:54:44 +00:00
LICM.cpp Don't remove side effecting instructions due to ConstantFoldInstruction 2016-07-22 04:54:44 +00:00
LLVMBuild.txt
LoadCombine.cpp Address Eli's post-commit comments 2016-06-19 21:36:35 +00:00
LoopDataPrefetch.cpp [LoopDataPrefetch] Fix unused variable in release build 2016-07-22 23:08:10 +00:00
LoopDeletion.cpp [PM] Port Dead Loop Deletion Pass to the new PM 2016-07-14 18:28:29 +00:00
LoopDistribute.cpp [OptDiag,LDist] Convert remaining opt remarks to use the new API 2016-07-21 21:21:34 +00:00
LoopIdiomRecognize.cpp [PM] Port LoopIdiomRecognize Pass to new PM 2016-07-12 18:45:51 +00:00
LoopInstSimplify.cpp [PM] Convert LoopInstSimplify Pass to new PM 2016-07-15 16:42:11 +00:00
LoopInterchange.cpp [Loop Vectorizer] Handling loops FP induction variables. 2016-07-24 07:24:54 +00:00
LoopLoadElimination.cpp Rename LoopAccessAnalysis to LoopAccessLegacyAnalysis /NFC 2016-07-08 20:55:26 +00:00
LoopRerollPass.cpp [LoopReroll] Reroll loops with unordered atomic memory accesses 2016-07-19 00:23:54 +00:00
LoopRotation.cpp Give helper classes/functions internal linkage. NFC. 2016-07-10 11:28:51 +00:00
LoopSimplifyCFG.cpp LoopSimplifyCFG: Prefer const auto & to auto &, for clarity. NFC 2016-06-17 17:59:48 +00:00
LoopStrengthReduce.cpp [PM] Convert Loop Strength Reduce pass to new PM 2016-07-18 21:41:50 +00:00
LoopUnrollPass.cpp [PM] Port LoopUnroll. 2016-07-19 23:54:23 +00:00
LoopUnswitch.cpp Apply clang-tidy's modernize-loop-convert to most of lib/Transforms. 2016-06-26 12:28:59 +00:00
LoopVersioningLICM.cpp Rename LoopAccessAnalysis to LoopAccessLegacyAnalysis /NFC 2016-07-08 20:55:26 +00:00
LowerAtomic.cpp [PM] Remove support for omitting the AnalysisManager argument to new 2016-06-17 00:11:01 +00:00
LowerExpectIntrinsic.cpp [PM] Remove support for omitting the AnalysisManager argument to new 2016-06-17 00:11:01 +00:00
LowerGuardIntrinsic.cpp [LowerGuards] Rename variable; NFC 2016-05-18 23:16:27 +00:00
MemCpyOptimizer.cpp Apply clang-tidy's modernize-loop-convert to most of lib/Transforms. 2016-06-26 12:28:59 +00:00
MergedLoadStoreMotion.cpp [MergedLoadStoreMotion] Remove out of date comment 2016-07-21 05:59:51 +00:00
NaryReassociate.cpp [PM] Port NaryReassociate to the new PM 2016-07-21 22:28:52 +00:00
PartiallyInlineLibCalls.cpp [PM] Port PartiallyInlineLibCalls to the new pass manager. 2016-05-25 23:38:53 +00:00
PlaceSafepoints.cpp Apply clang-tidy's modernize-loop-convert to most of lib/Transforms. 2016-06-26 12:28:59 +00:00
Reassociate.cpp [PM] Normalize FIXMEs for missing PreserveCFG to have the same wording. 2016-06-28 00:54:12 +00:00
Reg2Mem.cpp Apply clang-tidy's modernize-loop-convert to most of lib/Transforms. 2016-06-26 12:28:59 +00:00
RewriteStatepointsForGC.cpp Apply clang-tidy's modernize-loop-convert to most of lib/Transforms. 2016-06-26 12:28:59 +00:00
Scalar.cpp [PM] Port NaryReassociate to the new PM 2016-07-21 22:28:52 +00:00
Scalarizer.cpp [Scalarizer] PR28108: Skip over nullptr rather than crashing on it. 2016-07-14 01:31:25 +00:00
SCCP.cpp [SCCP] Zap multiple return values. 2016-07-20 20:17:13 +00:00
SeparateConstOffsetFromGEP.cpp Apply clang-tidy's modernize-loop-convert to most of lib/Transforms. 2016-06-26 12:28:59 +00:00
SimplifyCFGPass.cpp Move instances of std::function. 2016-06-12 16:13:55 +00:00
Sink.cpp [Sink] Don't move calls to readonly functions across stores 2016-07-11 14:11:51 +00:00
SpeculativeExecution.cpp Mark that SpeculativeExecution preserves Globals Alias Analysis. 2016-05-03 08:33:26 +00:00
SROA.cpp Fix formatting of r273144. NFC. 2016-06-20 11:19:58 +00:00
StraightLineStrengthReduce.cpp [SLSR] Call getPointerSizeInBits with the correct address space. 2016-07-11 18:13:28 +00:00
StructurizeCFG.cpp StructurizeCFG: Fix inverting constantexpr conditions 2016-07-15 22:13:16 +00:00
TailRecursionElimination.cpp [PM] Port TailCallElim 2016-07-06 23:48:41 +00:00