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Move Value::getUnderlyingObject to be a standalone

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function so that it can live in Analysis instead of
VMCore.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121885 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2010-12-15 20:02:24 +00:00
parent d5f4bc2c33
commit 5034dd318a
16 changed files with 68 additions and 61 deletions
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3
lib/Analysis/MemoryDependenceAnalysis.cpp
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@ -25,6 +25,7 @@
#include "llvm/Analysis/InstructionSimplify.h"
#include "llvm/Analysis/MemoryBuiltins.h"
#include "llvm/Analysis/PHITransAddr.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/PredIteratorCache.h"
@ -338,7 +339,7 @@ getPointerDependencyFrom(const AliasAnalysis::Location &MemLoc, bool isLoad,
// need to continue scanning until the malloc call.
if (isa<AllocaInst>(Inst) ||
(isa<CallInst>(Inst) && extractMallocCall(Inst))) {
const Value *AccessPtr = MemLoc.Ptr->getUnderlyingObject();
const Value *AccessPtr = GetUnderlyingObject(MemLoc.Ptr);
if (AccessPtr == Inst ||
AA->alias(Inst, 1, AccessPtr, 1) == AliasAnalysis::MustAlias)