test/CodeGen/MIR/ARM/ifcvt_diamond_unanalyzable.mir

# RUN: llc -mtriple=arm-apple-ios -run-pass=if-converter %s -o - | FileCheck %s
---
name:            foo
body:             |
  bb.0:
    Bcc %bb.2, 1, %cpsr

  bb.1:
    %sp = tADDspi %sp, 1, 14, _
    B %bb.3

  bb.2:
    %sp = tADDspi %sp, 2, 14, _
    B %bb.3

  bb.3:
  successors:
    %sp = tADDspi %sp, 3, 14, _
    BX_RET 14, _
...

# Diamond testcase with unanalyzable instruction in the BB following the
# diamond.

# CHECK: body:             |
# CHECK:   bb.0:
# CHECK:     %sp = tADDspi %sp, 2, 1, %cpsr
# CHECK:     %sp = tADDspi %sp, 1, 0, %cpsr, implicit %sp
# CHECK:     %sp = tADDspi %sp, 3, 14, _
# CHECK:     BX_RET 14, _