llvm-project/llvm/test/Analysis
Piotr Padlewski f801205e48 Mark invariant.group.barrier as inaccessiblememonly
It turned out that readonly argmemonly is not enough.

  store 42, %p
  %b = barrier(%p)
  store 43, %b
the first store is dead, but because barrier was marked as
reading argument memory, it was considered alive. With
inaccessiblememonly it doesn't read the argument, but
it also can't be CSEd.

based on: https://reviews.llvm.org/D32006

llvm-svn: 331338
2018-05-02 08:22:07 +00:00
..
AliasSet Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
AssumptionCache Add files I seem to have dropped in my revert (r290086). 2016-12-19 08:32:13 +00:00
BasicAA [BasicAA] Return MayAlias for the pointer plus variable offset to 2018-04-16 01:58:39 +00:00
BlockFrequencyInfo Revert part of "Cleanup some GraphTraits iteration code" 2017-12-08 22:42:43 +00:00
BranchProbabilityInfo [BPI] Detect branches in loops that make themselves not taken 2018-02-23 17:17:31 +00:00
CFLAliasAnalysis [CFLAA] Add missing break; note things are broken. 2017-05-31 02:35:26 +00:00
CallGraph Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
ConstantFolding [ConstantFolding, InstSimplify] Handle more vector GEPs 2018-03-15 16:00:29 +00:00
CostModel [TTI, AArch64] Add transpose shuffle kind 2018-04-26 13:48:33 +00:00
Delinearization [SCEV] Assume parameters coming from function calls contain IVs 2017-05-27 15:17:49 +00:00
DemandedBits Fix tests after move to utohexstr. 2017-12-28 17:00:37 +00:00
DependenceAnalysis [DA] Improve alias checking in dependence analysis 2018-04-10 11:37:21 +00:00
DivergenceAnalysis AMDGPU: Dimension-aware image intrinsics 2018-04-04 10:58:54 +00:00
DominanceFrontier
Dominators [Dominators] Don't compute DFS InOut numbers eagerly. 2017-06-30 01:28:21 +00:00
GlobalsModRef Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
IVUsers Re-enable "[SCEV] Do not fold dominated SCEVUnknown into AddRecExpr start" 2017-05-26 06:47:04 +00:00
LazyCallGraph
LazyValueAnalysis [JumpThreading] Preservation of DT and LVI across the pass 2018-01-12 21:06:48 +00:00
Lint [Lint] Upgrade uses of MemoryIntrinic::getAlignment() to new API. (NFCI) 2018-01-31 16:42:15 +00:00
LoopAccessAnalysis [LAA] Allow more run-time alias checks by coercing pointer expressions to AddRecExprs 2017-09-12 07:48:22 +00:00
LoopInfo
MemoryDependenceAnalysis [PM] The assumption cache is fundamentally designed to be self-updating, 2017-01-15 00:26:18 +00:00
MemorySSA Mark invariant.group.barrier as inaccessiblememonly 2018-05-02 08:22:07 +00:00
MustExecute [MustExecute] Shwo the effect of using full loop info variant 2018-03-20 23:00:54 +00:00
PostDominators [Dominators] Include infinite loops in PostDominatorTree 2017-08-15 18:14:57 +00:00
ProfileSummary
RegionInfo [Dominators] Include infinite loops in PostDominatorTree 2017-08-15 18:14:57 +00:00
ScalarEvolution Revert "[SCEV] Make computeExitLimit more simple and more powerful" 2018-04-26 02:07:40 +00:00
ScopedNoAliasAA
TypeBasedAliasAnalysis [Analysis] Support aggregate access types in TBAA 2018-02-02 14:09:22 +00:00
ValueTracking [IR] Do not assume that function pointers are aligned 2018-04-27 09:12:12 +00:00
alias-analysis-uses.ll