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; 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-as < %s | opt -sccp | llvm-dis | grep phi
int "test"(int %A, bool %c) {
bb1:
br label %BB2
BB2:
%V = phi int [0, %bb1], [%A, %BB4]
br label %BB3
BB3:
br bool %c, label %BB4, label %BB5
BB4:
br label %BB2
BB5:
ret int %V
}
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