; With reassociation, constant folding can eliminate the 12 and -12 constants.
;
-; RUN: if as < %s | opt -reassociate -constprop -instcombine -die | dis | grep add
-; RUN: then exit 1
-; RUN: else exit 0
-; RUN: fi
+; RUN: opt < %s -reassociate -constprop -instcombine -die -S | not grep add
-int "test"(int %arg) {
- %tmp1 = sub int -12, %arg
- %tmp2 = add int %tmp1, 12
- ret int %tmp2
+define i32 @test(i32 %arg) {
+ %tmp1 = sub i32 -12, %arg ; <i32> [#uses=1]
+ %tmp2 = add i32 %tmp1, 12 ; <i32> [#uses=1]
+ ret i32 %tmp2
}
+