; This test shows a case where SCCP is incorrectly eliminating the PHI node
; because it thinks it has a constant 0 value, when it really doesn't.
-; RUN: llvm-upgrade < %s | llvm-as | opt -sccp | llvm-dis | grep phi
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | grep phi
-int "test"(int %A, bool %c) {
+define i32 @test(i32 %A, i1 %c) {
bb1:
br label %BB2
-BB2:
- %V = phi int [0, %bb1], [%A, %BB4]
+BB2: ; preds = %BB4, %bb1
+ %V = phi i32 [ 0, %bb1 ], [ %A, %BB4 ] ; <i32> [#uses=1]
br label %BB3
-
-BB3:
- br bool %c, label %BB4, label %BB5
-BB4:
+BB3: ; preds = %BB2
+ br i1 %c, label %BB4, label %BB5
+BB4: ; preds = %BB3
br label %BB2
-
-BB5:
- ret int %V
+BB5: ; preds = %BB3
+ ret i32 %V
}
+