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llvm / llvm-project / llvm / 0410e9c75c4b25d71c9794f8cb51d60642ea8123 / . / test / CodeGen / AMDGPU / postra-bundle-memops.mir
blob: bc08fb098bd87d5219c86ebe760b0ae230c70fa6 [file] [log] [blame]
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs -run-pass=si-post-ra-bundler %s -o - | FileCheck -check-prefix=GCN %s
---
name: bundle_memops
tracksRegLiveness: true
body: |
bb.0:
; GCN-LABEL: name: bundle_memops
; GCN: $vgpr0 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
; GCN: S_NOP 0
; GCN: BUNDLE implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit-def $vgpr1, implicit-def $vgpr1_lo16, implicit-def $vgpr1_hi16, implicit undef $vgpr3_vgpr4, implicit $exec {
; GCN: $vgpr0 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
; GCN: $vgpr1 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 4, 0, 0, 0, 0, implicit $exec
; GCN: }
; GCN: S_NOP 0
; GCN: $vgpr0 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
; GCN: BUNDLE implicit-def $vgpr1, implicit-def $vgpr1_lo16, implicit-def $vgpr1_hi16, implicit-def $vgpr2, implicit-def $vgpr2_lo16, implicit-def $vgpr2_hi16, implicit-def $vgpr5, implicit-def $vgpr5_lo16, implicit-def $vgpr5_hi16, implicit undef $vgpr0_vgpr1, implicit $exec, implicit undef $vgpr3_vgpr4 {
; GCN: $vgpr1 = GLOBAL_LOAD_DWORD undef $vgpr0_vgpr1, 4, 0, 0, 0, 0, implicit $exec
; GCN: $vgpr2 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 4, 0, 0, 0, 0, implicit $exec
; GCN: $vgpr5 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
; GCN: }
; GCN: BUNDLE implicit undef $vgpr3_vgpr4, implicit $vgpr1, implicit $exec, implicit $vgpr0 {
; GCN: GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr1, 0, 0, 0, 0, 0, implicit $exec
; GCN: GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr0, 4, 0, 0, 0, 0, implicit $exec
; GCN: }
; GCN: S_NOP 0
; GCN: BUNDLE implicit undef $vgpr3_vgpr4, implicit $vgpr1, implicit $exec, implicit $vgpr0 {
; GCN: GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr1, 0, 0, 0, 0, 0, implicit $exec
; GCN: GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr0, 4, 0, 0, 0, 0, implicit $exec
; GCN: GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr1, 0, 0, 0, 0, 0, implicit $exec
; GCN: }
; GCN: S_NOP 0
; GCN: $vgpr0 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
; GCN: S_NOP 0
; GCN: GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr0, 4, 0, 0, 0, 0, implicit $exec
; GCN: BUNDLE implicit-def $vgpr2, implicit-def $vgpr2_lo16, implicit-def $vgpr2_hi16, implicit-def $vgpr3, implicit-def $vgpr3_lo16, implicit-def $vgpr3_hi16, implicit $vgpr0, implicit $exec, implicit $vgpr1 {
; GCN: $vgpr2 = DS_READ_B32_gfx9 $vgpr0, 0, 0, implicit $exec
; GCN: $vgpr3 = DS_READ_B32_gfx9 $vgpr1, 0, 0, implicit $exec
; GCN: }
; GCN: BUNDLE implicit $vgpr0, implicit $vgpr2, implicit killed $m0, implicit $exec, implicit $vgpr3 {
; GCN: DS_WRITE_B32_gfx9 $vgpr0, $vgpr2, 0, 0, implicit killed $m0, implicit $exec
; GCN: DS_WRITE_B32_gfx9 $vgpr0, $vgpr3, 4, 0, implicit killed $m0, implicit $exec
; GCN: }
; GCN: S_NOP 0
; GCN: BUNDLE implicit-def $sgpr2, implicit-def $sgpr2_lo16, implicit-def $sgpr2_hi16, implicit-def $sgpr3, implicit-def $sgpr3_lo16, implicit-def $sgpr3_hi16, implicit undef $sgpr0_sgpr1, implicit undef $sgpr10 {
; GCN: $sgpr2 = S_LOAD_DWORD_IMM undef $sgpr0_sgpr1, 0, 0, 0
; GCN: $sgpr3 = S_LOAD_DWORD_SGPR undef $sgpr0_sgpr1, undef $sgpr10, 0, 0
; GCN: }
; GCN: BUNDLE implicit-def $vgpr2, implicit-def $vgpr2_lo16, implicit-def $vgpr2_hi16, implicit-def $vgpr3, implicit-def $vgpr3_lo16, implicit-def $vgpr3_hi16, implicit $vgpr0, implicit undef $sgpr0_sgpr1_sgpr2_sgpr3, implicit $sgpr2, implicit $exec, implicit $vgpr1 {
; GCN: $vgpr2 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, undef $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr2, 0, 0, 0, 0, 0, 0, 0, implicit $exec
; GCN: $vgpr3 = BUFFER_LOAD_DWORD_OFFEN $vgpr1, undef $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr2, 0, 0, 0, 0, 0, 0, 0, implicit $exec
; GCN: }
; GCN: BUNDLE implicit $vgpr0, implicit $vgpr2_vgpr3, implicit undef $sgpr0_sgpr1_sgpr2_sgpr3, implicit $exec {
; GCN: BUFFER_STORE_DWORD_ADDR64 $vgpr0, $vgpr2_vgpr3, undef $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, 0, 0, 0, 0, implicit $exec
; GCN: BUFFER_STORE_DWORD_ADDR64 $vgpr0, $vgpr2_vgpr3, undef $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, 0, 0, 0, 0, implicit $exec
; GCN: }
; GCN: BUNDLE implicit-def $vgpr2, implicit-def $vgpr2_lo16, implicit-def $vgpr2_hi16, implicit-def $vgpr3, implicit-def $vgpr3_lo16, implicit-def $vgpr3_hi16, implicit undef $vgpr4_vgpr5_vgpr6_vgpr7, implicit undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, implicit $exec {
; GCN: $vgpr2 = IMAGE_LOAD_V1_V4 undef $vgpr4_vgpr5_vgpr6_vgpr7, undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 2, -1, 0, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (load 4)
; GCN: $vgpr3 = IMAGE_LOAD_V1_V4 undef $vgpr4_vgpr5_vgpr6_vgpr7, undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 2, -1, 0, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (load 4)
; GCN: }
; GCN: BUNDLE implicit undef $vgpr0_vgpr1_vgpr2_vgpr3, implicit $vgpr0_vgpr1, implicit undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, implicit $exec {
; GCN: IMAGE_STORE_V4_V2 undef $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr0_vgpr1, undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 15, -1, 1, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (store 16)
; GCN: IMAGE_STORE_V4_V2 undef $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr0_vgpr1, undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 15, -1, 1, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (store 16)
; GCN: }
; GCN: S_NOP 0
; GCN: $sgpr64_sgpr65_sgpr66_sgpr67_sgpr68_sgpr69_sgpr70_sgpr71 = S_LOAD_DWORDX8_IMM undef $sgpr10_sgpr11, 464, 0, 0
; GCN: $sgpr68_sgpr69_sgpr70_sgpr71_sgpr72_sgpr73_sgpr74_sgpr75 = S_LOAD_DWORDX8_IMM undef $sgpr10_sgpr11, 128, 0, 0
; GCN: S_NOP 0
; GCN: BUNDLE implicit-def $vgpr2, implicit-def $vgpr2_lo16, implicit-def $vgpr2_hi16, implicit-def $vgpr3, implicit-def $vgpr3_lo16, implicit-def $vgpr3_hi16, implicit $vgpr0, implicit $exec, implicit $vgpr1 {
; GCN: $vgpr2 = DS_READ_B32_gfx9 $vgpr0, 0, 0, implicit $exec
; GCN: $vgpr3 = DS_READ_B32_gfx9 $vgpr1, 0, 0, implicit $exec
; GCN: }
$vgpr0 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
S_NOP 0
$vgpr0 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
$vgpr1 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 4, 0, 0, 0, 0, implicit $exec
S_NOP 0
$vgpr0 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
$vgpr1 = GLOBAL_LOAD_DWORD undef $vgpr0_vgpr1, 4, 0, 0, 0, 0, implicit $exec
$vgpr2 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 4, 0, 0, 0, 0, implicit $exec
$vgpr5 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr1, 0, 0, 0, 0, 0, implicit $exec
GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr0, 4, 0, 0, 0, 0, implicit $exec
S_NOP 0
GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr1, 0, 0, 0, 0, 0, implicit $exec
GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr0, 4, 0, 0, 0, 0, implicit $exec
GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr1, 0, 0, 0, 0, 0, implicit $exec
S_NOP 0
$vgpr0 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
S_NOP 0
GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr0, 4, 0, 0, 0, 0, implicit $exec
$vgpr2 = DS_READ_B32_gfx9 $vgpr0, 0, 0, implicit $exec
$vgpr3 = DS_READ_B32_gfx9 $vgpr1, 0, 0, implicit $exec
DS_WRITE_B32_gfx9 $vgpr0, $vgpr2, 0, 0, implicit killed $m0, implicit $exec
DS_WRITE_B32_gfx9 $vgpr0, $vgpr3, 4, 0, implicit killed $m0, implicit $exec
S_NOP 0
$sgpr2 = S_LOAD_DWORD_IMM undef $sgpr0_sgpr1, 0, 0, 0
$sgpr3 = S_LOAD_DWORD_SGPR undef $sgpr0_sgpr1, undef $sgpr10, 0, 0
$vgpr2 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, undef $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr2, 0, 0, 0, 0, 0, 0, 0, implicit $exec
$vgpr3 = BUFFER_LOAD_DWORD_OFFEN $vgpr1, undef $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr2, 0, 0, 0, 0, 0, 0, 0, implicit $exec
BUFFER_STORE_DWORD_ADDR64 $vgpr0, $vgpr2_vgpr3, undef $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, 0, 0, 0, 0, implicit $exec
BUFFER_STORE_DWORD_ADDR64 $vgpr0, $vgpr2_vgpr3, undef $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, 0, 0, 0, 0, implicit $exec
$vgpr2 = IMAGE_LOAD_V1_V4 undef $vgpr4_vgpr5_vgpr6_vgpr7, undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 2, -1, 0, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (load 4)
$vgpr3 = IMAGE_LOAD_V1_V4 undef $vgpr4_vgpr5_vgpr6_vgpr7, undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 2, -1, 0, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (load 4)
IMAGE_STORE_V4_V2 undef $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr0_vgpr1, undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 15, -1, 1, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (store 16)
IMAGE_STORE_V4_V2 undef $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr0_vgpr1, undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 15, -1, 1, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (store 16)
S_NOP 0
$sgpr64_sgpr65_sgpr66_sgpr67_sgpr68_sgpr69_sgpr70_sgpr71 = S_LOAD_DWORDX8_IMM undef $sgpr10_sgpr11, 464, 0, 0
$sgpr68_sgpr69_sgpr70_sgpr71_sgpr72_sgpr73_sgpr74_sgpr75 = S_LOAD_DWORDX8_IMM undef $sgpr10_sgpr11, 128, 0, 0
S_NOP 0
$vgpr2 = DS_READ_B32_gfx9 $vgpr0, 0, 0, implicit $exec
$vgpr3 = DS_READ_B32_gfx9 $vgpr1, 0, 0, implicit $exec
...
# Middle dbg_value should be bundled
---
name: bundle_dbg_value_0
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr3_vgpr4, $vgpr5_vgpr6
; GCN-LABEL: name: bundle_dbg_value_0
; GCN: liveins: $vgpr3_vgpr4, $vgpr5_vgpr6
; GCN: BUNDLE implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit-def $vgpr1, implicit-def $vgpr1_lo16, implicit-def $vgpr1_hi16, implicit $vgpr3_vgpr4, implicit $exec, implicit $vgpr5_vgpr6 {
; GCN: $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
; GCN: DBG_VALUE internal $vgpr0, 0, 0
; GCN: $vgpr1 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
; GCN: }
$vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
DBG_VALUE $vgpr0, 0, 0
$vgpr1 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
...
# Middle dbg_value should be bundled
---
name: bundle_dbg_value_1
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr3_vgpr4, $vgpr5_vgpr6, $vgpr1
; GCN-LABEL: name: bundle_dbg_value_1
; GCN: liveins: $vgpr3_vgpr4, $vgpr5_vgpr6, $vgpr1
; GCN: BUNDLE implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit-def $vgpr2, implicit-def $vgpr2_lo16, implicit-def $vgpr2_hi16, implicit $vgpr3_vgpr4, implicit $exec, implicit $vgpr1, implicit $vgpr5_vgpr6 {
; GCN: $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
; GCN: DBG_VALUE internal $vgpr0, 0, 0
; GCN: DBG_VALUE $vgpr1, 0, 0
; GCN: $vgpr2 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
; GCN: }
; GCN: DBG_VALUE $vgpr2, 0, 0
$vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
DBG_VALUE $vgpr0, 0, 0
DBG_VALUE $vgpr1, 0, 0
$vgpr2 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
DBG_VALUE $vgpr2, 0, 0
...
# Starting and ending dbg_values should not be in the bundle
---
name: bundle_dbg_value_2
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr3_vgpr4, $vgpr5_vgpr6, $vgpr1
; GCN-LABEL: name: bundle_dbg_value_2
; GCN: liveins: $vgpr3_vgpr4, $vgpr5_vgpr6, $vgpr1
; GCN: DBG_VALUE $vgpr1, 0, 0
; GCN: BUNDLE implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit-def $vgpr2, implicit-def $vgpr2_lo16, implicit-def $vgpr2_hi16, implicit $vgpr3_vgpr4, implicit $exec, implicit $vgpr5_vgpr6 {
; GCN: $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
; GCN: DBG_VALUE internal $vgpr0, 0, 0
; GCN: $vgpr2 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
; GCN: }
; GCN: DBG_VALUE $vgpr2, 0, 0
DBG_VALUE $vgpr1, 0, 0
$vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
DBG_VALUE $vgpr0, 0, 0
$vgpr2 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
DBG_VALUE $vgpr2, 0, 0
...
---
name: bundle_kill
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr3_vgpr4, $vgpr5_vgpr6
; GCN-LABEL: name: bundle_kill
; GCN: liveins: $vgpr3_vgpr4, $vgpr5_vgpr6
; GCN: $vgpr1 = V_MOV_B32_e32 0, implicit $exec
; GCN: BUNDLE implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit-def $vgpr2, implicit-def $vgpr2_lo16, implicit-def $vgpr2_hi16, implicit $vgpr3_vgpr4, implicit $exec, implicit $vgpr1, implicit $vgpr5_vgpr6 {
; GCN: $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
; GCN: KILL $vgpr1
; GCN: $vgpr2 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
; GCN: }
$vgpr1 = V_MOV_B32_e32 0, implicit $exec
$vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
KILL $vgpr1
$vgpr2 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
...
---
name: bundle_kill_def_in_bundle
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr3_vgpr4, $vgpr5_vgpr6
; GCN-LABEL: name: bundle_kill_def_in_bundle
; GCN: liveins: $vgpr3_vgpr4, $vgpr5_vgpr6
; GCN: $vgpr1 = V_MOV_B32_e32 0, implicit $exec
; GCN: BUNDLE implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit-def $vgpr2, implicit-def $vgpr2_lo16, implicit-def $vgpr2_hi16, implicit $vgpr3_vgpr4, implicit $exec, implicit $vgpr5_vgpr6 {
; GCN: $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
; GCN: KILL internal $vgpr0
; GCN: $vgpr2 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
; GCN: }
$vgpr1 = V_MOV_B32_e32 0, implicit $exec
$vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
KILL $vgpr0
$vgpr2 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
...
# Before register allocation, KILL hints are inserted after potential soft
# clauses to hint the register allocator to not clobber the input
# registers. Kills that look like this should be erased.
---
name: post_bundle_kill
body: |
bb.0:
liveins: $vgpr3_vgpr4, $vgpr5_vgpr6
; GCN-LABEL: name: post_bundle_kill
; GCN: BUNDLE implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit-def $vgpr1, implicit-def $vgpr1_lo16, implicit-def $vgpr1_hi16, implicit $vgpr3_vgpr4, implicit $exec, implicit $vgpr5_vgpr6 {
; GCN: $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
; GCN: $vgpr1 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
; GCN: }
$vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
$vgpr1 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
KILL killed $vgpr3_vgpr4, killed $vgpr5_vgpr6
...
# Kill some other register not used in the bundle, should not be touched.
---
name: post_bundle_kill_other
body: |
bb.0:
liveins: $vgpr3_vgpr4, $vgpr5_vgpr6
; GCN-LABEL: name: post_bundle_kill_other
; GCN: $vgpr7 = V_MOV_B32_e32 0, implicit $exec
; GCN: BUNDLE implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit-def $vgpr1, implicit-def $vgpr1_lo16, implicit-def $vgpr1_hi16, implicit $vgpr3_vgpr4, implicit $exec, implicit $vgpr5_vgpr6 {
; GCN: $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
; GCN: $vgpr1 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
; GCN: }
; GCN: KILL killed $vgpr7
$vgpr7 = V_MOV_B32_e32 0, implicit $exec
$vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
$vgpr1 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
KILL killed $vgpr7
...
# Kill some other register not used in the bundle, but also some
# from the bundle.
---
name: post_bundle_kill_plus_other
body: |
bb.0:
liveins: $vgpr3_vgpr4, $vgpr5_vgpr6
; GCN-LABEL: name: post_bundle_kill_plus_other
; GCN: $vgpr7 = V_MOV_B32_e32 0, implicit $exec
; GCN: BUNDLE implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit-def $vgpr1, implicit-def $vgpr1_lo16, implicit-def $vgpr1_hi16, implicit $vgpr3_vgpr4, implicit $exec, implicit $vgpr5_vgpr6 {
; GCN: $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
; GCN: $vgpr1 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
; GCN: }
; GCN: KILL killed $vgpr7, killed $vgpr3
$vgpr7 = V_MOV_B32_e32 0, implicit $exec
$vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
$vgpr1 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
KILL killed $vgpr7, killed $vgpr3
...