commit 06adecabe74d3836931f289034b7ff5dd556acad
author Matt Arsenault <Matthew.Arsenault@amd.com> Mon Sep 30 21:06:18 2013 +0000
committer Matt Arsenault <Matthew.Arsenault@amd.com> Mon Sep 30 21:06:18 2013 +0000
tree 2430da25e4be6ddef0b4cdbfdaf7911a2de7f18a
parent 6ca84e3758c3a74982fe3cfb1ae0ecca59371388

Constant fold ptrtoint + compare with address spaces

llvm-svn: 191699

llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp

diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
index 402f8c3..f691350 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
@@ -1782,7 +1782,7 @@
   // Turn icmp (ptrtoint x), (ptrtoint/c) into a compare of the input if the
   // integer type is the same size as the pointer type.
   if (TD && LHSCI->getOpcode() == Instruction::PtrToInt &&
-      TD->getPointerSizeInBits() == DestTy->getIntegerBitWidth()) {
+      TD->getPointerTypeSizeInBits(SrcTy) == DestTy->getIntegerBitWidth()) {
     Value *RHSOp = 0;
     if (Constant *RHSC = dyn_cast<Constant>(ICI.getOperand(1))) {
       RHSOp = ConstantExpr::getIntToPtr(RHSC, SrcTy);