File: waitcnt-permute.mir

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (21 lines) | stat: -rw-r--r-- 622 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
# RUN: llc -mtriple=amdgcn -mcpu=fiji -verify-machineinstrs -run-pass si-insert-waitcnts -o - %s | FileCheck %s

...
# CHECK-LABEL: name: waitcnt-permute{{$}}
# CHECK: DS_BPERMUTE_B32
# CHECK-NEXT: S_WAITCNT 127

name:            waitcnt-permute
liveins:
  - { reg: '$vgpr0' }
  - { reg: '$vgpr1' }
  - { reg: '$sgpr30_sgpr31' }
body:             |
  bb.0:
    liveins: $vgpr0, $vgpr1, $sgpr30_sgpr31

    $vgpr0 = DS_BPERMUTE_B32 killed $vgpr0, killed $vgpr1, 0, implicit $exec
    $vgpr0 = V_ADD_F32_e32 1065353216, killed $vgpr0, implicit $exec
    S_SETPC_B64_return killed $sgpr30_sgpr31, implicit killed $vgpr0

...