; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep 34
-int %test(int %X) {
- ; Do not fold into shr X, 34, as this uses undefined behavior!
- %Y = shr int %X, ubyte 17
- %Z = shr int %Y, ubyte 17
- ret int %Z
+define i32 @test(i32 %X) {
+ ; Do not fold into shr X, 34, as this uses undefined behavior!
+ %Y = ashr i32 %X, 17 ; <i32> [#uses=1]
+ %Z = ashr i32 %Y, 17 ; <i32> [#uses=1]
+ ret i32 %Z
+}
+
+define i32 @test2(i32 %X) {
+ ; Do not fold into shl X, 34, as this uses undefined behavior!
+ %Y = shl i32 %X, 17 ; <i32> [#uses=1]
+ %Z = shl i32 %Y, 17 ; <i32> [#uses=1]
+ ret i32 %Z
}