llvm/test/CodeGen/AArch64/machine-outliner-bundle.mir

# RUN: llc -mtriple=aarch64 -run-pass=machine-outliner \
# RUN: -verify-machineinstrs %s -o - | FileCheck %s

# CHECK: name: OUTLINED_FUNCTION_0
# CHECK-NOT: name:
# CHECK: BUNDLE implicit-def $z3, implicit-def $q3, implicit-def $d3, implicit-def $s3, implicit-def $h3, implicit-def $b3, implicit $z19, implicit $p0, implicit $z16 {
# CHECK:     $z3 = MOVPRFX_ZZ $z19
# CHECK:     $z3 = FMUL_ZPmZ_S renamable $p0, killed $z3, renamable $z16
# CHECK: }

---
name:            bundled
alignment:       4
tracksRegLiveness: true
frameInfo:
  maxAlignment:    1
  maxCallFrameSize: 0
machineFunctionInfo:
  hasRedZone:      false
body:             |
  bb.0.entry:
    liveins: $z3, $z19, $p0, $z16
    renamable $q0 = LDRQui $sp, 1 :: (load 16)
    STRSui renamable $s0, $sp, 9, implicit killed $q0 :: (store (s32))
    BUNDLE implicit-def $z3, implicit-def $q3, implicit-def $d3, implicit-def $s3, implicit-def $h3, implicit-def $b3, implicit $z19, implicit $p0, implicit $z16 {
      $z3 = MOVPRFX_ZZ $z19
      $z3 = FMUL_ZPmZ_S renamable $p0, killed $z3, renamable $z16
    }
    renamable $q0 = LDRQui $sp, 0 :: (load 16, align 32)
    STRSui renamable $s0, $sp, 10, implicit killed $q0 :: (store (s32))
    RET undef $lr
...
---
name:            bundled_clone
alignment:       4
tracksRegLiveness: true
frameInfo:
  maxAlignment:    1
  maxCallFrameSize: 0
machineFunctionInfo:
  hasRedZone:      false
body:             |
  bb.0.entry:
    liveins: $z3, $z19, $p0, $z16
    renamable $q0 = LDRQui $sp, 1 :: (load 16)
    STRSui renamable $s0, $sp, 9, implicit killed $q0 :: (store (s32))
    BUNDLE implicit-def $z3, implicit-def $q3, implicit-def $d3, implicit-def $s3, implicit-def $h3, implicit-def $b3, implicit $z19, implicit $p0, implicit $z16 {
      $z3 = MOVPRFX_ZZ $z19
      $z3 = FMUL_ZPmZ_S renamable $p0, killed $z3, renamable $z16
    }
    renamable $q0 = LDRQui $sp, 0 :: (load 16, align 32)
    STRSui renamable $s0, $sp, 10, implicit killed $q0 :: (store (s32))
    RET undef $lr
...