# RUN: llc -mtriple=thumbv7-apple-ios -o - %s -run-pass if-converter -verify-machineinstrs | FileCheck %s

# Don't treat bb.1 as a valid diamond since IfConverter::IfConvertDiamond can't
# handle it and used to hit an assertion instead.

--- |
  define void @func() minsize {
    ret void
  }
...
---
name:            func
body:             |
  bb.0:

    tBcc %bb.3, 1, $cpsr

  bb.1:

    tBcc %bb.2, 1, $cpsr
    tB %bb.2, 14, $noreg

  bb.2:

  bb.3:
  successors:
    tBX_RET 14, _
...

# CHECK-LABEL: bb.0:
# CHECK:         tBcc %bb.3, 1

# CHECK-LABEL: bb.1:
# CHECK:         tBcc %bb.2, 1
# CHECK-NEXT:    tB %bb.2, 14

# CHECK-LABEL: bb.2:

# CHECK-LABEL: bb.3:
# CHECK:         tBX_RET 14