[llvm-commits] [llvm] r85863 - /llvm/trunk/lib/Transforms/Utils/Local.cpp

[Chris Lattner]

Author: lattner
Date: Mon Nov  2 23:33:46 2009
New Revision: 85863

URL: http://llvm.org/viewvc/llvm-project?rev=85863&view=rev
Log:
remove a isFreeCall check: it is a callinst that can write to memory already.

Modified:
    llvm/trunk/lib/Transforms/Utils/Local.cpp

Modified: llvm/trunk/lib/Transforms/Utils/Local.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/Local.cpp?rev=85863&r1=85862&r2=85863&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/Utils/Local.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/Local.cpp Mon Nov  2 23:33:46 2009
@@ -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 @@
 
     // 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<CallInst>(BBI) && BBI->mayWriteToMemory() &&
-                            !isa<DbgInfoIntrinsic>(BBI)))
+    if (isa<CallInst>(BBI) && BBI->mayWriteToMemory() &&
+        !isa<DbgInfoIntrinsic>(BBI))
       return false;
 
     if (LoadInst *LI = dyn_cast<LoadInst>(BBI)) {