; This is a basic sanity check for constant propogation. The add instruction
; should be eliminated.
-; RUN: if as < %s | opt -sccp | dis | grep add
-; RUN: then exit 1
-; RUN: else exit 0
-; RUN: fi
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep add
-int "test"(bool %B)
-begin
- br bool %B, label %BB1, label %BB2
-BB1:
- %Val = add int 0, 0
+define i32 @test(i1 %B) {
+ br i1 %B, label %BB1, label %BB2
+BB1: ; preds = %0
+ %Val = add i32 0, 0 ; <i32> [#uses=1]
br label %BB3
-BB2:
+BB2: ; preds = %0
br label %BB3
-BB3:
- %Ret = phi int [%Val, %BB1], [1, %BB2]
- ret int %Ret
-end
+BB3: ; preds = %BB2, %BB1
+ %Ret = phi i32 [ %Val, %BB1 ], [ 1, %BB2 ] ; <i32> [#uses=1]
+ ret i32 %Ret
+}
+