File: ifcvt-diamond-ret.mir

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llvm-toolchain-6.0 1%3A6.0.1-10
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# RUN: llc -mtriple=powerpc64le-unknown-linux-gnu -run-pass=if-converter %s -o - | FileCheck %s
---
name:           foo
body:           |
  bb.0:
  liveins: %x0, %x3
  successors: %bb.1(0x40000000), %bb.2(0x40000000)

  dead renamable %x3 = ANDIo8 killed renamable %x3, 1, implicit-def dead %cr0, implicit-def %cr0gt
  %cr2lt = CROR %cr0gt, %cr0gt
  BCn killed renamable %cr2lt, %bb.2
  B %bb.1

  bb.1:
    renamable %x3 = LIS8 4096
    MTLR8 %x0, implicit-def %lr8
    BLR8 implicit %lr8, implicit %rm, implicit %x3

  bb.2:
    renamable %x3 = LIS8 4096
    MTLR8 %x0, implicit-def %lr8
    BLR8 implicit %lr8, implicit %rm, implicit %x3
...

# Diamond testcase with equivalent branches terminating in returns.

# CHECK: body:             |          
# CHECK:  bb.0:
# CHECK:    dead renamable %x3 = ANDIo8 killed renamable %x3, 1, implicit-def dead %cr0, implicit-def %cr0gt
# CHECK:    %cr2lt = CROR %cr0gt, %cr0gt
# CHECK:    renamable %x3 = LIS8 4096
# CHECK:    MTLR8 %x0, implicit-def %lr8
# CHECK:    BLR8 implicit %lr8, implicit %rm, implicit %x3