From 61d462760b6c684465f7353b87687e904145be88 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Mon, 26 Jul 2004 05:50:23 +0000 Subject: [PATCH] Add some new methods git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15230 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/AliasSetTracker.cpp | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/lib/Analysis/AliasSetTracker.cpp b/lib/Analysis/AliasSetTracker.cpp index f11159ef9e1..867e58adcc6 100644 --- a/lib/Analysis/AliasSetTracker.cpp +++ b/lib/Analysis/AliasSetTracker.cpp @@ -215,6 +215,13 @@ AliasSet &AliasSetTracker::getAliasSetForPointer(Value *Pointer, unsigned Size, } } +bool AliasSetTracker::add(Value *Ptr, unsigned Size) { + bool NewPtr; + addPointer(Ptr, Size, AliasSet::NoModRef, NewPtr); + return NewPtr; +} + + bool AliasSetTracker::add(LoadInst *LI) { bool NewPtr; AliasSet &AS = addPointer(LI->getOperand(0), @@ -319,6 +326,12 @@ void AliasSetTracker::remove(AliasSet &AS) { } while (!SetDead); } +bool AliasSetTracker::remove(Value *Ptr, unsigned Size) { + AliasSet *AS = findAliasSetForPointer(Ptr, Size); + if (!AS) return false; + remove(*AS); + return true; +} bool AliasSetTracker::remove(LoadInst *LI) { unsigned Size = AA.getTargetData().getTypeSize(LI->getType());