diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2015-06-21 13:59:01 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2015-06-21 13:59:01 +0000 |
| commit | 3a0822f094b578157263e04114075ad7df81db41 (patch) | |
| tree | bc48361fe2cd1ca5f93ac01b38b183774468fc79 /lib/Analysis/ScalarEvolutionAliasAnalysis.cpp | |
| parent | 85d8b2bbe386bcfe669575d05b61482d7be07e5d (diff) | |
Notes
Diffstat (limited to 'lib/Analysis/ScalarEvolutionAliasAnalysis.cpp')
| -rw-r--r-- | lib/Analysis/ScalarEvolutionAliasAnalysis.cpp | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/lib/Analysis/ScalarEvolutionAliasAnalysis.cpp b/lib/Analysis/ScalarEvolutionAliasAnalysis.cpp index ccec0a877f5a..2d45c59a500c 100644 --- a/lib/Analysis/ScalarEvolutionAliasAnalysis.cpp +++ b/lib/Analysis/ScalarEvolutionAliasAnalysis.cpp @@ -53,7 +53,8 @@ namespace { private: void getAnalysisUsage(AnalysisUsage &AU) const override; bool runOnFunction(Function &F) override; - AliasResult alias(const Location &LocA, const Location &LocB) override; + AliasResult alias(const MemoryLocation &LocA, + const MemoryLocation &LocB) override; Value *GetBaseValue(const SCEV *S); }; @@ -107,8 +108,8 @@ ScalarEvolutionAliasAnalysis::GetBaseValue(const SCEV *S) { } AliasAnalysis::AliasResult -ScalarEvolutionAliasAnalysis::alias(const Location &LocA, - const Location &LocB) { +ScalarEvolutionAliasAnalysis::alias(const MemoryLocation &LocA, + const MemoryLocation &LocB) { // If either of the memory references is empty, it doesn't matter what the // pointer values are. This allows the code below to ignore this special // case. @@ -161,12 +162,12 @@ ScalarEvolutionAliasAnalysis::alias(const Location &LocA, Value *AO = GetBaseValue(AS); Value *BO = GetBaseValue(BS); if ((AO && AO != LocA.Ptr) || (BO && BO != LocB.Ptr)) - if (alias(Location(AO ? AO : LocA.Ptr, - AO ? +UnknownSize : LocA.Size, - AO ? AAMDNodes() : LocA.AATags), - Location(BO ? BO : LocB.Ptr, - BO ? +UnknownSize : LocB.Size, - BO ? AAMDNodes() : LocB.AATags)) == NoAlias) + if (alias(MemoryLocation(AO ? AO : LocA.Ptr, + AO ? +MemoryLocation::UnknownSize : LocA.Size, + AO ? AAMDNodes() : LocA.AATags), + MemoryLocation(BO ? BO : LocB.Ptr, + BO ? +MemoryLocation::UnknownSize : LocB.Size, + BO ? AAMDNodes() : LocB.AATags)) == NoAlias) return NoAlias; // Forward the query to the next analysis. |