[llvm] r176863 - Small fix for cost analysis of ptrtoint.

Patrik Hagglund patrik.h.hagglund at ericsson.com
Tue Mar 12 06:18:30 PDT 2013


Author: patha
Date: Tue Mar 12 08:18:30 2013
New Revision: 176863

URL: http://llvm.org/viewvc/llvm-project?rev=176863&view=rev
Log:
Small fix for cost analysis of ptrtoint.

This seems to be a "copy-paste error" introducecd in r156140.

Modified:
    llvm/trunk/lib/Analysis/TargetTransformInfo.cpp

Modified: llvm/trunk/lib/Analysis/TargetTransformInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/TargetTransformInfo.cpp?rev=176863&r1=176862&r2=176863&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/TargetTransformInfo.cpp (original)
+++ llvm/trunk/lib/Analysis/TargetTransformInfo.cpp Tue Mar 12 08:18:30 2013
@@ -263,8 +263,8 @@ struct NoTTI : ImmutablePass, TargetTran
     case Instruction::PtrToInt:
       // A ptrtoint cast is free so long as the result is large enough to store
       // the pointer, and a legal integer type.
-      if (DL && DL->isLegalInteger(OpTy->getScalarSizeInBits()) &&
-          OpTy->getScalarSizeInBits() >= DL->getPointerSizeInBits())
+      if (DL && DL->isLegalInteger(Ty->getScalarSizeInBits()) &&
+          Ty->getScalarSizeInBits() >= DL->getPointerSizeInBits())
         return TCC_Free;
 
       // Otherwise it's not a no-op.





More information about the llvm-commits mailing list