third_party/llvm-7.0/llvm/test/CodeGen/Generic/2007-04-13-SwitchLowerBadPhi.ll

; RUN: llc < %s -O0
; PR 1323

	%struct.comp = type { i8*, i32, i8*, [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
}