Use type form of getIntPtrType.

This should be inconsequential and is work
towards removing the default address space
arguments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194347 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/SimplifyLibCalls.cpp b/lib/Transforms/Utils/SimplifyLibCalls.cpp
index d838851..a060c34 100644
--- a/lib/Transforms/Utils/SimplifyLibCalls.cpp
+++ b/lib/Transforms/Utils/SimplifyLibCalls.cpp
@@ -1047,7 +1047,7 @@
     if (FT->getNumParams() != 3 || FT->getReturnType() != FT->getParamType(0) ||
         !FT->getParamType(0)->isPointerTy() ||
         !FT->getParamType(1)->isIntegerTy() ||
-        FT->getParamType(2) != TD->getIntPtrType(*Context))
+        FT->getParamType(2) != TD->getIntPtrType(FT->getParamType(0)))
       return 0;
 
     // memset(p, v, n) -> llvm.memset(p, v, n, 1)