1# RUN: llc -mtriple=arm-apple-ios -run-pass=if-converter %s -o - | FileCheck %s
2---
3name:            f1
4body:             |
5  bb.0:
6
7  bb.1:
8    Bcc %bb.3, 0, $cpsr
9
10  bb.2:
11
12  bb.3:
13    Bcc %bb.1, 0, $cpsr
14
15  bb.4:
16  successors: %bb.1
17    tBRIND $r1, 14, _
18...
19
20# We should only get bb.1 as successor to bb.1. No zero percent probability
21# edge from bb.1 to bb.2. There shouldn't even be a bb.2 at all.
22
23# CHECK: body:             |
24# CHECK:   bb.0:
25# CHECK:     successors: %bb.1(0x80000000)
26
27# CHECK:   bb.1:
28# CHECK:     successors: %bb.1(0x80000000)
29# CHECK-NOT: %bb.2(0x00000000)
30# CHECK:     tBRIND $r1, 1, $cpsr
31# CHECK:     B %bb.1
32
33#CHECK-NOT: bb.2:
34