From 938e17663338b3b1b9f2dba21516c4c80876edb1 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 3 Nov 2009 05:33:46 +0000 Subject: [PATCH] remove a isFreeCall check: it is a callinst that can write to memory already. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85863 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Utils/Local.cpp | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/lib/Transforms/Utils/Local.cpp b/lib/Transforms/Utils/Local.cpp index fcaf69efc59..543ddf15d10 100644 --- a/lib/Transforms/Utils/Local.cpp +++ b/lib/Transforms/Utils/Local.cpp @@ -24,7 +24,6 @@ #include "llvm/ADT/SmallPtrSet.h" #include "llvm/Analysis/ConstantFolding.h" #include "llvm/Analysis/DebugInfo.h" -#include "llvm/Analysis/MemoryBuiltins.h" #include "llvm/Analysis/ProfileInfo.h" #include "llvm/Target/TargetData.h" #include "llvm/Support/GetElementPtrTypeIterator.h" @@ -60,8 +59,8 @@ bool llvm::isSafeToLoadUnconditionally(Value *V, Instruction *ScanFrom) { // If we see a free or a call which may write to memory (i.e. which might do // a free) the pointer could be marked invalid. - if (isFreeCall(BBI) || (isa(BBI) && BBI->mayWriteToMemory() && - !isa(BBI))) + if (isa(BBI) && BBI->mayWriteToMemory() && + !isa(BBI)) return false; if (LoadInst *LI = dyn_cast(BBI)) {