1; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s
2
3define i32 @test1() {
4; CHECK-LABEL: test1:
5; CHECK:    mov r0, #0
6; CHECK-NEXT:    cmp r0, #0
7entry:
8  br i1 undef, label %t, label %f
9
10t:
11  ret i32 4
12
13f:
14  ret i32 2
15}
16