llvm-project/llvm/test/Transforms/SCCP/select.ll

; RUN: opt < %s -sccp -S | not grep select

define i32 @test1(i1 %C) {
	%X = select i1 %C, i32 0, i32 0		; <i32> [#uses=1]
	ret i32 %X
}

define i32 @test2(i1 %C) {
	%X = select i1 %C, i32 0, i32 undef		; <i32> [#uses=1]
	ret i32 %X
}