# RUN: llc -mtriple=amdgcn -mcpu=gfx940 -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck -check-prefix=GCN %s
# GCN-LABEL: name: trans32_write_non_trans32_read
# GCN: V_RCP_F32
# GCN-NEXT: S_NOP 0
# GCN-NEXT: V_MUL_F32
name: trans32_write_non_trans32_read
body: |
bb.0:
$vgpr1 = V_RCP_F32_e32 $vgpr0, implicit $mode, implicit $exec
$vgpr2 = V_MUL_F32_e32 $vgpr1, $vgpr2, implicit $mode, implicit $exec
...
# GCN-LABEL: name: trans32_write_trans_read
# GCN: V_SIN_F32
# GCN-NEXT: V_COS_F32
name: trans32_write_trans_read
body: |
bb.0:
$vgpr0 = V_SIN_F32_e32 $vgpr1, implicit $mode, implicit $exec
$vgpr2 = V_COS_F32_e32 $vgpr0, implicit $mode, implicit $exec
...
# GCN-LABEL: name: trans64_write_non_trans_read
# GCN: V_RCP_F64
# GCN-NEXT: S_NOP 0
# GCN-NEXT: V_OR_B32
name: trans64_write_non_trans_read
body: |
bb.0:
$vgpr0_vgpr1 = V_RCP_F64_e32 $vgpr2_vgpr3, implicit $mode, implicit $exec
$vgpr4 = V_OR_B32_e32 $vgpr1, $vgpr5, implicit $mode, implicit $exec
...
# GCN-LABEL: name: trans32_write_non_trans64_read
# GCN: V_EXP_F32
# GCN-NEXT: S_NOP 0
# GCN-NEXT: V_MUL_F64
name: trans32_write_non_trans64_read
body: |
bb.0:
$vgpr1 = V_EXP_F32_e32 $vgpr0, implicit $mode, implicit $exec
$vgpr2_vgpr3 = V_MUL_F64_e64 0, $vgpr0_vgpr1, 0, $vgpr2_vgpr3, 0, 0, implicit $mode, implicit $exec
...
# GCN-LABEL: name: opsel_hi16_write_valu_read
# GCN: V_ADD_I16
# GCN-NEXT: S_NOP 0
# GCN-NEXT: V_MUL_F64
name: opsel_hi16_write_valu_read
body: |
bb.0:
$vgpr0 = V_ADD_I16_e64 8, $vgpr1, 0, $vgpr2, 0, 0, implicit $exec
$vgpr4_vgpr5 = V_MUL_F64_e64 0, $vgpr0_vgpr1, 0, $vgpr2_vgpr3, 0, 0, implicit $mode, implicit $exec
...
# GCN-LABEL: name: opsel_lo16_write_valu_read
# GCN: V_ADD_I16
# GCN-NEXT: V_MUL_F64
name: opsel_lo16_write_valu_read
body: |
bb.0:
$vgpr0 = V_ADD_I16_e64 0, $vgpr1, 0, $vgpr2, 0, 0, implicit $exec
$vgpr4_vgpr5 = V_MUL_F64_e64 0, $vgpr0_vgpr1, 0, $vgpr2_vgpr3, 0, 0, implicit $mode, implicit $exec
...
# GCN-LABEL: name: sdwa_hi16_write_valu_read
# GCN: V_MOV_B32_sdwa
# GCN-NEXT: S_NOP 0
# GCN-NEXT: V_MOV_B32_e32
name: sdwa_hi16_write_valu_read
body: |
bb.0:
$vgpr0 = V_MOV_B32_sdwa 0, $vgpr1, 0, 5, 2, 5, implicit $vgpr0(tied-def 0), implicit $exec
$vgpr3 = V_MOV_B32_e32 $vgpr0, implicit $exec
...
# GCN-LABEL: name: sdwa_lo16_write_valu_read
# GCN: V_MOV_B32_sdwa
# GCN-NEXT: S_NOP 0
# GCN-NEXT: V_MOV_B32_e32
name: sdwa_lo16_write_valu_read
body: |
bb.0:
$vgpr0 = V_MOV_B32_sdwa 0, $vgpr1, 0, 4, 2, 5, implicit $vgpr0(tied-def 0), implicit $exec
$vgpr3 = V_MOV_B32_e32 $vgpr0, implicit $exec
...
# GCN-LABEL: name: sdwa_dword_write_valu_read
# GCN: V_MOV_B32_sdwa
# GCN-NEXT: V_MOV_B32_e32
name: sdwa_dword_write_valu_read
body: |
bb.0:
$vgpr0 = V_MOV_B32_sdwa 0, $vgpr1, 0, 6, 2, 5, implicit $vgpr0(tied-def 0), implicit $exec
$vgpr3 = V_MOV_B32_e32 $vgpr0, implicit $exec
...
# GCN-LABEL: name: sdwa_lo16_no_write_valu_read
# GCN: V_CMP_EQ_U32_sdwa
# GCN-NEXT: V_MOV_B32_e32
name: sdwa_lo16_no_write_valu_read
body: |
bb.0:
$vcc = V_CMP_EQ_U32_sdwa 0, $vgpr1, 0, $vgpr0, 0, 5, 2, implicit $exec
$vgpr3 = V_MOV_B32_e32 $vgpr0, implicit $exec
...
# GCN-LABEL: name: valu_write_sgpr_valu_read_as_constant
# GCN: V_READFIRSTLANE_B32
# GCN-NEXT: S_NOP 1
# GCN-NEXT: V_MOV_B32_e32
name: valu_write_sgpr_valu_read_as_constant
body: |
bb.0:
$sgpr0 = V_READFIRSTLANE_B32 $vgpr0, implicit $exec
$vgpr1 = V_MOV_B32_e32 $sgpr0, implicit $exec
...
# GCN-LABEL: name: valu_write_vcc_valu_read_as_constant
# GCN: V_CMP_NE_U32_e32
# GCN-NEXT: S_NOP 1
# GCN-NEXT: V_ADDC_U32_e32
name: valu_write_vcc_valu_read_as_constant
body: |
bb.0:
V_CMP_NE_U32_e32 0, $vgpr0, implicit-def $vcc, implicit $exec
$vgpr1 = V_ADDC_U32_e32 0, $vgpr1, implicit-def $vcc, implicit $vcc, implicit $exec
...
# GCN-LABEL: name: valu_write_sgpr_readlane_read_as_laneselect
# GCN: V_READFIRSTLANE_B32
# GCN-NEXT: S_NOP 3
# GCN-NEXT: V_READLANE_B32
name: valu_write_sgpr_readlane_read_as_laneselect
body: |
bb.0:
$sgpr0 = V_READFIRSTLANE_B32 $vgpr0, implicit $exec
$sgpr1 = V_READLANE_B32 $vgpr1, $sgpr0, implicit $exec
...
# GCN-LABEL: name: valu_write_sgpr_writelane_read_as_laneselect
# GCN: V_ADD_CO_U32_e64
# GCN-NEXT: S_NOP 3
# GCN-NEXT: V_WRITELANE_B32
name: valu_write_sgpr_writelane_read_as_laneselect
body: |
bb.0:
$vgpr0, $sgpr0_sgpr1 = V_ADD_CO_U32_e64 $vgpr0, 1, 0, implicit $exec
$vgpr1 = V_WRITELANE_B32 0, $sgpr0, $vgpr1, implicit $exec
...
# GCN-LABEL: name: vcmpx_write_exec_valu_read_as_constant
# GCN: V_CMPX_EQ_I32_e32
# GCN-NEXT: S_NOP 1
# GCN-NEXT: V_MOV_B32_e32
name: vcmpx_write_exec_valu_read_as_constant
body: |
bb.0:
implicit $exec, implicit $vcc = V_CMPX_EQ_I32_e32 $vgpr0, $vgpr1, implicit $exec
$vgpr1 = V_MOV_B32_e32 $exec_lo, implicit $exec
...
# GCN-LABEL: name: vcmpx_write_exec_readlane
# GCN: V_CMPX_EQ_I32_e32
# GCN-NEXT: S_NOP 3
# GCN-NEXT: V_READLANE_B32
name: vcmpx_write_exec_readlane
body: |
bb.0:
implicit $exec, implicit $vcc = V_CMPX_EQ_I32_e32 $vgpr0, $vgpr1, implicit $exec
$sgpr1 = V_READLANE_B32 $vgpr1, 0, implicit $exec
...
# GCN-LABEL: name: vcmpx_write_exec_readfirstlane
# GCN: V_CMPX_EQ_I32_e32
# GCN-NEXT: S_NOP 3
# GCN-NEXT: V_READFIRSTLANE_B32
name: vcmpx_write_exec_readfirstlane
body: |
bb.0:
implicit $exec, implicit $vcc = V_CMPX_EQ_I32_e32 $vgpr0, $vgpr1, implicit $exec
$sgpr1 = V_READFIRSTLANE_B32 $vgpr1, implicit $exec
...
# GCN-LABEL: name: vcmpx_write_exec_writelane
# GCN: V_CMPX_EQ_I32_e32
# GCN-NEXT: S_NOP 3
# GCN-NEXT: V_WRITELANE_B32
name: vcmpx_write_exec_writelane
body: |
bb.0:
implicit $exec, implicit $vcc = V_CMPX_EQ_I32_e32 $vgpr0, $vgpr1, implicit $exec
$vgpr1 = V_WRITELANE_B32 0, $sgpr0, $vgpr1, implicit $exec
...
# GCN-LABEL: name: valu_write_vgpr_readlane_read
# GCN: V_ADD_CO_U32_e32
# GCN-NEXT: S_NOP 0
# GCN-NEXT: V_READLANE_B32
name: valu_write_vgpr_readlane_read
body: |
bb.0:
$vgpr1 = V_ADD_CO_U32_e32 $vgpr0, $vgpr0, implicit-def $vcc, implicit $exec
$sgpr1 = V_READLANE_B32 $vgpr1, $sgpr0, implicit $exec
...
# GCN-LABEL: name: valu_write_vgpr_readfirstlane_read
# GCN: V_ADD_CO_U32_e32
# GCN-NEXT: S_NOP 0
# GCN-NEXT: V_READFIRSTLANE_B32
name: valu_write_vgpr_readfirstlane_read
body: |
bb.0:
$vgpr1 = V_ADD_CO_U32_e32 $vgpr0, $vgpr0, implicit-def $vcc, implicit $exec
$sgpr1 = V_READFIRSTLANE_B32 $vgpr1, implicit $exec
...
# GCN-LABEL: name: global_store_dwordx4_data_hazard
# GCN: GLOBAL_STORE_DWORDX4
# GCN-NEXT: S_NOP 1
# GCN-NEXT: V_MOV_B32_e32
name: global_store_dwordx4_data_hazard
body: |
bb.0:
liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
GLOBAL_STORE_DWORDX4 $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5, 0, 0, implicit $exec
$vgpr2 = V_MOV_B32_e32 0, implicit $exec
...
# GCN-LABEL: name: global_store_dwordx3_data_hazard
# GCN: GLOBAL_STORE_DWORDX3
# GCN-NEXT: S_NOP 1
# GCN-NEXT: V_MOV_B32_e32
name: global_store_dwordx3_data_hazard
body: |
bb.0:
liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
GLOBAL_STORE_DWORDX3 $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, 0, 0, implicit $exec
$vgpr2 = V_MOV_B32_e32 0, implicit $exec
...
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