File: 2007-04-13-SwitchLowerBadPhi.ll

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llvm-toolchain-19 1%3A19.1.7-3~deb12u1
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; RUN: llc < %s -O0
; PR 1323

	%struct.comp = type { ptr, i32, ptr, [3 x i8], i32 }

define void @regbranch() {
cond_next240.i:
	br i1 false, label %cond_true251.i, label %cond_next272.i

cond_true251.i:		; preds = %cond_next240.i
	switch i8 0, label %cond_next272.i [
		 i8 42, label %bb268.i
		 i8 43, label %bb268.i
		 i8 63, label %bb268.i
	]

bb268.i:		; preds = %cond_true251.i, %cond_true251.i, %cond_true251.i
	br label %cond_next272.i

cond_next272.i:		; preds = %bb268.i, %cond_true251.i, %cond_next240.i
	%len.2.i = phi i32 [ 0, %bb268.i ], [ 0, %cond_next240.i ], [ 0, %cond_true251.i ]		; <i32> [#uses=1]
	%tmp278.i = icmp eq i32 %len.2.i, 1		; <i1> [#uses=0]
	ret void
}