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