From da7182e116b903a801dc73a774d9476391c780db Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Tue, 3 Aug 2010 00:56:30 +0000 Subject: Add a convenient form of AliasAnalysis::alias for the case where the sizes are unknown. llvm-svn: 110090 --- llvm/lib/Analysis/MemoryDependenceAnalysis.cpp | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'llvm/lib/Analysis/MemoryDependenceAnalysis.cpp') diff --git a/llvm/lib/Analysis/MemoryDependenceAnalysis.cpp b/llvm/lib/Analysis/MemoryDependenceAnalysis.cpp index 4c3cf80..e97bc3b 100644 --- a/llvm/lib/Analysis/MemoryDependenceAnalysis.cpp +++ b/llvm/lib/Analysis/MemoryDependenceAnalysis.cpp @@ -195,8 +195,7 @@ getPointerDependencyFrom(Value *MemPtr, uint64_t MemSize, bool isLoad, // FIXME: This only considers queries directly on the invariant-tagged // pointer, not on query pointers that are indexed off of them. It'd // be nice to handle that at some point. - AliasAnalysis::AliasResult R = - AA->alias(II->getArgOperand(2), ~0U, MemPtr, ~0U); + AliasAnalysis::AliasResult R = AA->alias(II->getArgOperand(2), MemPtr); if (R == AliasAnalysis::MustAlias) { InvariantTag = II->getArgOperand(0); continue; @@ -208,8 +207,7 @@ getPointerDependencyFrom(Value *MemPtr, uint64_t MemSize, bool isLoad, // FIXME: This only considers queries directly on the invariant-tagged // pointer, not on query pointers that are indexed off of them. It'd // be nice to handle that at some point. - AliasAnalysis::AliasResult R = - AA->alias(II->getArgOperand(1), ~0U, MemPtr, ~0U); + AliasAnalysis::AliasResult R = AA->alias(II->getArgOperand(1), MemPtr); if (R == AliasAnalysis::MustAlias) return MemDepResult::getDef(II); } -- cgit v1.1