Fix test for 32-bit hosts.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157154 91177308-0d34-0410-b5e6-96231b3b80d8

test/CodeGenCXX/cxx0x-delegating-ctors.cpp

@@ -64,4 +64,4 @@ namespace PR12890 {
   X::X(int) : X() {}
 }
 // CHECK: define {{.*}} @_ZN7PR128901XC1Ei(%"class.PR12890::X"* %this, i32)
-// CHECK: call void @llvm.memset.p0i8.i64(i8* {{.*}}, i8 0, i64 4, i32 4, i1 false)
+// CHECK: call void @llvm.memset.p0i8.{{i32|i64}}(i8* {{.*}}, i8 0, {{i32|i64}} 4, i32 4, i1 false)