1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn-- -mcpu=gfx1100 -mattr=+real-true16 -run-pass=prologepilog %s -o - | FileCheck -check-prefix=GCN %s
---
name: wwm_reg_skip_sort_16bit
tracksRegLiveness: true
machineFunctionInfo:
isEntryFunction: true
body: |
bb.0:
; GCN-LABEL: name: wwm_reg_skip_sort_16bit
; GCN: renamable $sgpr0 = ENTER_STRICT_WWM -1, implicit-def $exec, implicit-def $scc, implicit $exec
; GCN-NEXT: $vgpr0 = IMPLICIT_DEF
; GCN-NEXT: renamable $sgpr1 = V_READLANE_B32 $vgpr0, 31
; GCN-NEXT: renamable $sgpr2 = S_MOV_B32 0
; GCN-NEXT: undef $vgpr0_lo16 = V_CNDMASK_B16_t16_e64 0, 0, 0, killed $sgpr1, killed $sgpr2, 0, implicit $exec
; GCN-NEXT: $exec_lo = EXIT_STRICT_WWM killed renamable $sgpr0
; GCN-NEXT: early-clobber renamable $vgpr1 = V_MOV_B32_e32 $vgpr0, implicit $exec
; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr1
renamable $sgpr0 = ENTER_STRICT_WWM -1, implicit-def $exec, implicit-def $scc, implicit $exec
$vgpr0 = IMPLICIT_DEF
renamable $sgpr1 = V_READLANE_B32 $vgpr0, 31
renamable $sgpr2 = S_MOV_B32 0
undef $vgpr0_lo16 = V_CNDMASK_B16_t16_e64 0, 0, 0, killed $sgpr1, killed $sgpr2, 0, implicit $exec
$exec_lo = EXIT_STRICT_WWM killed renamable $sgpr0
early-clobber renamable $vgpr1 = V_MOV_B32_e32 $vgpr0, implicit $exec
S_ENDPGM 0, implicit killed renamable $vgpr1
...
|
