derek.holloway
7502bf64a4
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169 lines
5.2 KiB
YAML
169 lines
5.2 KiB
YAML
# RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs -run-pass post-RA-hazard-rec -o - %s | FileCheck -check-prefix=GCN %s
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# GCN-LABEL: name: hazard_vcmpx_permlane16var
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# GCN: V_CMPX_LE_F32_nosdst_e32
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# GCN: S_ADD_U32
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# GCN-NEXT: $vgpr1 = V_MOV_B32_e32 killed $vgpr1, implicit $exec
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# GCN-NEXT: V_PERMLANE16_VAR_B32_e64
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---
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name: hazard_vcmpx_permlane16var
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body: |
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bb.0:
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successors: %bb.1
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$vgpr0 = V_MOV_B32_e32 0, implicit $exec
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V_CMPX_LE_F32_nosdst_e32 0, $vgpr0, implicit-def $exec, implicit $mode, implicit $exec
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S_BRANCH %bb.1
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bb.1:
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$vgpr1 = IMPLICIT_DEF
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$vgpr2 = IMPLICIT_DEF
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$sgpr0 = IMPLICIT_DEF
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$sgpr1 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
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$vgpr1 = V_PERMLANE16_VAR_B32_e64 0, killed $vgpr1, 0, killed $vgpr2, $vgpr1, 0, implicit $exec
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S_ENDPGM 0
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...
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# GCN-LABEL: name: hazard_vcmpx_permlanex16var
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# GCN: V_CMPX_LE_F32_nosdst_e32
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# GCN: $vgpr1 = V_MOV_B32_e32 killed $vgpr1, implicit $exec
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# GCN-NEXT: V_PERMLANEX16_VAR_B32_e64
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---
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name: hazard_vcmpx_permlanex16var
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body: |
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bb.0:
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successors: %bb.1
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$vgpr0 = V_MOV_B32_e32 0, implicit $exec
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V_CMPX_LE_F32_nosdst_e32 0, $vgpr0, implicit-def $exec, implicit $mode, implicit $exec
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S_BRANCH %bb.1
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bb.1:
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$vgpr1 = IMPLICIT_DEF
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$vgpr2 = IMPLICIT_DEF
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$sgpr0 = IMPLICIT_DEF
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$sgpr1 = IMPLICIT_DEF
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$vgpr1 = V_PERMLANEX16_VAR_B32_e64 0, killed $vgpr1, 0, killed $vgpr2, $vgpr1, 0, implicit $exec
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S_ENDPGM 0
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...
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# GCN-LABEL: name: hazard_vcmpx_permlane16var_v_nop
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# GCN: V_CMPX_LE_F32_nosdst_e32
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# GCN: V_NOP
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# GCN-NEXT: $vgpr1 = V_MOV_B32_e32 killed $vgpr1, implicit $exec
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# GCN-NEXT: V_PERMLANE16_VAR_B32_e64
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---
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name: hazard_vcmpx_permlane16var_v_nop
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body: |
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bb.0:
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successors: %bb.1
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$vgpr0 = V_MOV_B32_e32 0, implicit $exec
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V_CMPX_LE_F32_nosdst_e32 0, $vgpr0, implicit-def $exec, implicit $mode, implicit $exec
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S_BRANCH %bb.1
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bb.1:
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$vgpr1 = IMPLICIT_DEF
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$vgpr2 = IMPLICIT_DEF
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$sgpr0 = IMPLICIT_DEF
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$sgpr1 = IMPLICIT_DEF
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V_NOP_e32 implicit $exec
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$vgpr1 = V_PERMLANE16_VAR_B32_e64 0, killed $vgpr1, 0, killed $vgpr2, $vgpr1, 0, implicit $exec
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S_ENDPGM 0
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...
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# GCN-LABEL: name: hazard_vcmpx_permlane16var_far
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# GCN: V_CMPX_LE_F32_nosdst_e32
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# GCN: $vgpr1 = V_MOV_B32_e32 killed $vgpr1, implicit $exec
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# GCN-NEXT: V_PERMLANE16_VAR_B32_e64
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---
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name: hazard_vcmpx_permlane16var_far
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body: |
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bb.0:
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successors: %bb.1
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$vgpr0 = V_MOV_B32_e32 0, implicit $exec
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V_CMPX_LE_F32_nosdst_e32 0, $vgpr0, implicit-def $exec, implicit $mode, implicit $exec
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S_BRANCH %bb.1
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bb.1:
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$vgpr1 = IMPLICIT_DEF
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$vgpr2 = IMPLICIT_DEF
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$sgpr0 = IMPLICIT_DEF
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$sgpr1 = IMPLICIT_DEF
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V_NOP_e32 implicit $exec
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V_NOP_e32 implicit $exec
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V_NOP_e32 implicit $exec
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V_NOP_e32 implicit $exec
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V_NOP_e32 implicit $exec
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V_NOP_e32 implicit $exec
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V_NOP_e32 implicit $exec
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V_NOP_e32 implicit $exec
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V_NOP_e32 implicit $exec
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$vgpr1 = V_PERMLANE16_VAR_B32_e64 0, killed $vgpr1, 0, killed $vgpr1, $vgpr1, 0, implicit $exec
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S_ENDPGM 0
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...
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# GCN-LABEL: name: hazard_vcmpx_permlane16var_no_hazard
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# GCN: V_CMPX_LE_F32_nosdst_e32
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# GCN: V_ADD_F32
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# GCN-NEXT: V_PERMLANE16_VAR_B32_e64
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---
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name: hazard_vcmpx_permlane16var_no_hazard
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body: |
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bb.0:
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successors: %bb.1
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$vgpr0 = V_MOV_B32_e32 0, implicit $exec
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V_CMPX_LE_F32_nosdst_e32 0, $vgpr0, implicit-def $exec, implicit $mode, implicit $exec
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S_BRANCH %bb.1
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bb.1:
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$vgpr1 = IMPLICIT_DEF
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$sgpr0 = IMPLICIT_DEF
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$sgpr1 = IMPLICIT_DEF
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$vgpr2 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
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$vgpr1 = V_PERMLANE16_VAR_B32_e64 0, killed $vgpr1, 0, killed $vgpr2, $vgpr1, 0, implicit $exec
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S_ENDPGM 0
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...
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# GCN-LABEL: name: hazard_vcmpx_permlane16var_undef_src
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# GCN: V_CMPX_LE_F32_nosdst_e32
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# GCN: S_ADD_U32
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# GCN-NEXT: dead $vgpr1 = V_MOV_B32_e32 undef $vgpr1, implicit $exec
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# GCN-NEXT: V_PERMLANE16_VAR_B32_e64
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---
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name: hazard_vcmpx_permlane16var_undef_src
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body: |
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bb.0:
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successors: %bb.1
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$vgpr0 = V_MOV_B32_e32 0, implicit $exec
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V_CMPX_LE_F32_nosdst_e32 0, $vgpr0, implicit-def $exec, implicit $mode, implicit $exec
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S_BRANCH %bb.1
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bb.1:
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$vgpr2 = IMPLICIT_DEF
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$sgpr0 = IMPLICIT_DEF
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$sgpr1 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
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$vgpr1 = V_PERMLANE16_VAR_B32_e64 0, undef $vgpr1, 0, killed $vgpr2, undef $vgpr1, 0, implicit $exec
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S_ENDPGM 0
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...
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# GCN-LABEL: name: hazard_vcmpx_e64_permlane16var
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# GCN: V_CMPX_LE_F32_nosdst_e64
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# GCN: S_ADD_U32
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# GCN-NEXT: $vgpr1 = V_MOV_B32_e32 killed $vgpr1, implicit $exec
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# GCN-NEXT: V_PERMLANE16_VAR_B32_e64
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---
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name: hazard_vcmpx_e64_permlane16var
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body: |
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bb.0:
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successors: %bb.1
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$vgpr0 = V_MOV_B32_e32 0, implicit $exec
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V_CMPX_LE_F32_nosdst_e64 0, 0, 0, $vgpr0, 0, implicit-def $exec, implicit $mode, implicit $exec
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S_BRANCH %bb.1
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bb.1:
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$vgpr1 = IMPLICIT_DEF
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$vgpr2 = IMPLICIT_DEF
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$sgpr0 = IMPLICIT_DEF
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$sgpr1 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
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$vgpr1 = V_PERMLANE16_VAR_B32_e64 0, killed $vgpr1, 0, killed $vgpr2, $vgpr1, 0, implicit $exec
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S_ENDPGM 0
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...
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