derek.holloway
7502bf64a4
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893 lines
31 KiB
YAML
893 lines
31 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple=amdgcn--amdhsa -mcpu=gfx942 -verify-machineinstrs -run-pass peephole-opt -o - %s | FileCheck -check-prefixes=GCN,GFX942 %s
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# RUN: llc -mtriple=amdgcn--amdhsa -mcpu=gfx1250 -run-pass peephole-opt -o - %s | FileCheck -check-prefixes=GCN,GFX1250 %s
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---
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name: fold_simm_virtual
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body: |
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bb.0:
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; GCN-LABEL: name: fold_simm_virtual
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; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
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; GCN-NEXT: SI_RETURN_TO_EPILOG
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%0:sreg_32 = S_MOV_B32 0
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%1:sreg_32 = COPY killed %0
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SI_RETURN_TO_EPILOG
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...
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---
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name: fold_simm_physical
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body: |
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bb.0:
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; GCN-LABEL: name: fold_simm_physical
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; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
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; GCN-NEXT: $sgpr1 = S_MOV_B32 0
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; GCN-NEXT: SI_RETURN_TO_EPILOG
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%0:sreg_32 = S_MOV_B32 0
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$sgpr1 = COPY killed %0
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SI_RETURN_TO_EPILOG
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...
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---
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name: dont_fold_simm_scc
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body: |
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bb.0:
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; GCN-LABEL: name: dont_fold_simm_scc
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; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
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; GCN-NEXT: $scc = COPY killed [[S_MOV_B32_]]
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; GCN-NEXT: SI_RETURN_TO_EPILOG
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%0:sreg_32 = S_MOV_B32 0
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$scc = COPY killed %0
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SI_RETURN_TO_EPILOG
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...
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---
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name: fold_simm_16_sub_to_lo
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body: |
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bb.0:
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; GCN-LABEL: name: fold_simm_16_sub_to_lo
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; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2048
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; GCN-NEXT: [[COPY:%[0-9]+]]:sgpr_lo16 = COPY killed [[S_MOV_B32_]].lo16
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; GCN-NEXT: SI_RETURN_TO_EPILOG [[COPY]]
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%0:sreg_32 = S_MOV_B32 2048
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%1:sgpr_lo16 = COPY killed %0.lo16
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SI_RETURN_TO_EPILOG %1
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...
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---
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name: fold_simm_16_sub_to_phys
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body: |
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bb.0:
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; GCN-LABEL: name: fold_simm_16_sub_to_phys
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; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2048
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; GCN-NEXT: $sgpr0 = S_MOV_B32 2048
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; GCN-NEXT: SI_RETURN_TO_EPILOG $sgpr0_lo16
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%0:sreg_32 = S_MOV_B32 2048
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$sgpr0_lo16 = COPY killed %0.lo16
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SI_RETURN_TO_EPILOG $sgpr0_lo16
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...
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---
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name: fold_aimm_16_sub_to_phys
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body: |
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bb.0:
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; GCN-LABEL: name: fold_aimm_16_sub_to_phys
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; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
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; GCN-NEXT: $agpr0 = V_ACCVGPR_WRITE_B32_e64 0, implicit $exec
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; GCN-NEXT: SI_RETURN_TO_EPILOG $agpr0_lo16
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%0:sreg_32 = S_MOV_B32 0
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$agpr0_lo16 = COPY killed %0.lo16
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SI_RETURN_TO_EPILOG $agpr0_lo16
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...
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---
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name: fold_vimm_16_sub_to_lo
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body: |
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bb.0:
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; GCN-LABEL: name: fold_vimm_16_sub_to_lo
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; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2048
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; GCN-NEXT: [[COPY:%[0-9]+]]:vgpr_16 = COPY killed [[S_MOV_B32_]].lo16
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; GCN-NEXT: SI_RETURN_TO_EPILOG [[COPY]]
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%0:sreg_32 = S_MOV_B32 2048
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%1:vgpr_16 = COPY killed %0.lo16
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SI_RETURN_TO_EPILOG %1
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...
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---
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name: fold_vimm_16_sub_to_phys
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body: |
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bb.0:
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; GCN-LABEL: name: fold_vimm_16_sub_to_phys
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; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2048
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; GCN-NEXT: $vgpr0_lo16 = COPY killed [[S_MOV_B32_]].lo16
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; GCN-NEXT: SI_RETURN_TO_EPILOG $vgpr0_lo16
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%0:sreg_32 = S_MOV_B32 2048
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$vgpr0_lo16 = COPY killed %0.lo16
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SI_RETURN_TO_EPILOG $vgpr0_lo16
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...
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---
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name: fold_sreg_64_sub0_to_vgpr_32
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body: |
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bb.0:
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; GCN-LABEL: name: fold_sreg_64_sub0_to_vgpr_32
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; GCN: [[S_MOV_B:%[0-9]+]]:sreg_64 = S_MOV_B64_IMM_PSEUDO 1311768467750121200
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; GCN-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 -1412567312, implicit $exec
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; GCN-NEXT: SI_RETURN_TO_EPILOG [[V_MOV_B32_e32_]]
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%0:sreg_64 = S_MOV_B64_IMM_PSEUDO 1311768467750121200
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%1:vgpr_32 = COPY killed %0.sub0
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SI_RETURN_TO_EPILOG %1
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...
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---
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name: fold_sreg_64_sub1_to_vgpr_32
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body: |
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bb.0:
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; GCN-LABEL: name: fold_sreg_64_sub1_to_vgpr_32
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; GCN: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 1311768467750121200
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; GCN-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 305419896, implicit $exec
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; GCN-NEXT: SI_RETURN_TO_EPILOG [[V_MOV_B32_e32_]]
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%0:sreg_64 = S_MOV_B64 1311768467750121200
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%1:vgpr_32 = COPY killed %0.sub1
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SI_RETURN_TO_EPILOG %1
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...
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---
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name: fold_vreg_64_sub1_to_vgpr_32
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body: |
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bb.0:
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; GCN-LABEL: name: fold_vreg_64_sub1_to_vgpr_32
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; GCN: [[V_MOV_B:%[0-9]+]]:vreg_64_align2 = V_MOV_B64_PSEUDO 1311768467750121200, implicit $exec
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; GCN-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 305419896, implicit $exec
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; GCN-NEXT: SI_RETURN_TO_EPILOG [[V_MOV_B32_e32_]]
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%0:vreg_64_align2 = V_MOV_B64_PSEUDO 1311768467750121200, implicit $exec
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%1:vgpr_32 = COPY killed %0.sub1
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SI_RETURN_TO_EPILOG %1
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...
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---
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name: fold_sreg_64_to_vreg_64
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body: |
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bb.0:
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; GCN-LABEL: name: fold_sreg_64_to_vreg_64
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; GCN: [[S_MOV_B:%[0-9]+]]:sreg_64 = S_MOV_B64_IMM_PSEUDO 1311768467750121200
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; GCN-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64_align2 = V_MOV_B64_PSEUDO 1311768467750121200, implicit $exec
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; GCN-NEXT: SI_RETURN_TO_EPILOG [[V_MOV_B]]
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%0:sreg_64 = S_MOV_B64_IMM_PSEUDO 1311768467750121200
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%1:vreg_64_align2 = COPY killed %0
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SI_RETURN_TO_EPILOG %1
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...
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---
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name: fold_sreg_64_to_sreg_64
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body: |
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bb.0:
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; GCN-LABEL: name: fold_sreg_64_to_sreg_64
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; GCN: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 1311768467750121200
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; GCN-NEXT: SI_RETURN_TO_EPILOG [[S_MOV_B64_]]
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%0:sreg_64 = S_MOV_B64 1311768467750121200
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%1:sreg_64 = COPY killed %0
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SI_RETURN_TO_EPILOG %1
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...
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---
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name: fold_sreg_64_lo16_to_sgpr_lo16
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body: |
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bb.0:
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; GCN-LABEL: name: fold_sreg_64_lo16_to_sgpr_lo16
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; GCN: [[S_MOV_B:%[0-9]+]]:sreg_64 = S_MOV_B64_IMM_PSEUDO 1125912791875585
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; GCN-NEXT: $sgpr0 = S_MOV_B32 1
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; GCN-NEXT: SI_RETURN_TO_EPILOG $sgpr0_lo16
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%0:sreg_64 = S_MOV_B64_IMM_PSEUDO 1125912791875585
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$sgpr0_lo16 = COPY killed %0.lo16
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SI_RETURN_TO_EPILOG $sgpr0_lo16
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...
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---
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name: fold_sreg_64_hi16_to_sgpr_lo16
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body: |
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bb.0:
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; GCN-LABEL: name: fold_sreg_64_hi16_to_sgpr_lo16
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; GCN: [[S_MOV_B:%[0-9]+]]:sreg_64 = S_MOV_B64_IMM_PSEUDO 1125912791875585
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; GCN-NEXT: $sgpr0 = S_MOV_B32 2
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; GCN-NEXT: SI_RETURN_TO_EPILOG $sgpr0_lo16
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%0:sreg_64 = S_MOV_B64_IMM_PSEUDO 1125912791875585
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$sgpr0_lo16 = COPY killed %0.hi16
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SI_RETURN_TO_EPILOG $sgpr0_lo16
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...
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---
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name: fold_sreg_64_sub1_lo16_to_sgpr_lo16
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body: |
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bb.0:
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; GCN-LABEL: name: fold_sreg_64_sub1_lo16_to_sgpr_lo16
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; GCN: [[S_MOV_B:%[0-9]+]]:sreg_64 = S_MOV_B64_IMM_PSEUDO 1125912791875585
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; GCN-NEXT: $sgpr0 = S_MOV_B32 3
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; GCN-NEXT: SI_RETURN_TO_EPILOG $sgpr0_lo16
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%0:sreg_64 = S_MOV_B64_IMM_PSEUDO 1125912791875585
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$sgpr0_lo16 = COPY killed %0.sub1_lo16
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SI_RETURN_TO_EPILOG $sgpr0_lo16
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...
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---
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name: fold_sreg_64_sub1_hi16_to_sgpr_lo16
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body: |
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bb.0:
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; GCN-LABEL: name: fold_sreg_64_sub1_hi16_to_sgpr_lo16
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; GCN: [[S_MOV_B:%[0-9]+]]:sreg_64 = S_MOV_B64_IMM_PSEUDO 1125912791875585
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; GCN-NEXT: $sgpr0 = S_MOV_B32 4
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; GCN-NEXT: SI_RETURN_TO_EPILOG $sgpr0_lo16
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%0:sreg_64 = S_MOV_B64_IMM_PSEUDO 1125912791875585
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$sgpr0_lo16 = COPY killed %0.sub1_hi16
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SI_RETURN_TO_EPILOG $sgpr0_lo16
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...
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---
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name: fmac_sreg_64_sub0_src0_to_fmamk
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tracksRegLiveness: true
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body: |
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bb.0:
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; GCN-LABEL: name: fmac_sreg_64_sub0_src0_to_fmamk
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; GCN: [[DEF:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
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; GCN-NEXT: [[DEF1:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
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; GCN-NEXT: [[V_FMAMK_F32_:%[0-9]+]]:vgpr_32 = V_FMAMK_F32 [[DEF]], -1412567312, [[DEF1]], implicit $mode, implicit $exec
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; GCN-NEXT: SI_RETURN_TO_EPILOG [[V_FMAMK_F32_]]
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%0:vgpr_32 = IMPLICIT_DEF
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%1:vgpr_32 = IMPLICIT_DEF
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%2:sreg_64 = S_MOV_B64_IMM_PSEUDO 1311768467750121200
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%3:vgpr_32 = V_FMAC_F32_e64 0, %2.sub0, 0, %0, 0, %1, 0, 0, implicit $mode, implicit $exec
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SI_RETURN_TO_EPILOG %3
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...
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---
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name: fmac_sreg_64_sub1_src0_to_fmamk
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tracksRegLiveness: true
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body: |
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bb.0:
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; GCN-LABEL: name: fmac_sreg_64_sub1_src0_to_fmamk
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; GCN: [[DEF:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
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; GCN-NEXT: [[DEF1:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
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; GCN-NEXT: [[V_FMAMK_F32_:%[0-9]+]]:vgpr_32 = V_FMAMK_F32 [[DEF]], 305419896, [[DEF1]], implicit $mode, implicit $exec
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; GCN-NEXT: SI_RETURN_TO_EPILOG [[V_FMAMK_F32_]]
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%0:vgpr_32 = IMPLICIT_DEF
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%1:vgpr_32 = IMPLICIT_DEF
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%2:sreg_64 = S_MOV_B64_IMM_PSEUDO 1311768467750121200
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%3:vgpr_32 = V_FMAC_F32_e64 0, %2.sub1, 0, %0, 0, %1, 0, 0, implicit $mode, implicit $exec
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SI_RETURN_TO_EPILOG %3
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...
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---
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name: fmac_sreg_64_sub1_src1_to_fmaak
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tracksRegLiveness: true
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body: |
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bb.0:
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; GCN-LABEL: name: fmac_sreg_64_sub1_src1_to_fmaak
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; GCN: [[DEF:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
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; GCN-NEXT: [[DEF1:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
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; GCN-NEXT: [[V_FMAMK_F32_:%[0-9]+]]:vgpr_32 = V_FMAMK_F32 [[DEF]], 305419896, [[DEF1]], implicit $mode, implicit $exec
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; GCN-NEXT: SI_RETURN_TO_EPILOG [[V_FMAMK_F32_]]
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%0:vgpr_32 = IMPLICIT_DEF
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%1:vgpr_32 = IMPLICIT_DEF
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%2:sreg_64 = S_MOV_B64_IMM_PSEUDO 1311768467750121200
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%3:vgpr_32 = V_FMAC_F32_e64 0, %0, 0, %2.sub1, 0, %1, 0, 0, implicit $mode, implicit $exec
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SI_RETURN_TO_EPILOG %3
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...
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---
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name: fma_sreg_64_sub0_to_fmaak
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tracksRegLiveness: true
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body: |
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bb.0:
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; GCN-LABEL: name: fma_sreg_64_sub0_to_fmaak
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; GCN: [[DEF:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
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; GCN-NEXT: [[DEF1:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
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; GCN-NEXT: [[V_FMAAK_F32_:%[0-9]+]]:vgpr_32 = V_FMAAK_F32 [[DEF]], [[DEF1]], -1412567312, implicit $mode, implicit $exec
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; GCN-NEXT: SI_RETURN_TO_EPILOG [[V_FMAAK_F32_]]
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%0:vgpr_32 = IMPLICIT_DEF
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%1:vgpr_32 = IMPLICIT_DEF
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%2:sreg_64 = S_MOV_B64_IMM_PSEUDO 1311768467750121200
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%3:vgpr_32 = V_FMA_F32_e64 0, %0, 0, %1, 0, %2.sub0, 0, 0, implicit $mode, implicit $exec
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SI_RETURN_TO_EPILOG %3
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...
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---
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name: fma_sreg_64_sub1_to_fmaak
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tracksRegLiveness: true
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body: |
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bb.0:
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; GCN-LABEL: name: fma_sreg_64_sub1_to_fmaak
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; GCN: [[DEF:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
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; GCN-NEXT: [[DEF1:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
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; GCN-NEXT: [[V_FMAAK_F32_:%[0-9]+]]:vgpr_32 = V_FMAAK_F32 [[DEF]], [[DEF1]], 305419896, implicit $mode, implicit $exec
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; GCN-NEXT: SI_RETURN_TO_EPILOG [[V_FMAAK_F32_]]
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%0:vgpr_32 = IMPLICIT_DEF
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|
%1:vgpr_32 = IMPLICIT_DEF
|
|
%2:sreg_64 = S_MOV_B64_IMM_PSEUDO 1311768467750121200
|
|
%3:vgpr_32 = V_FMA_F32_e64 0, %0, 0, %1, 0, %2.sub1, 0, 0, implicit $mode, implicit $exec
|
|
SI_RETURN_TO_EPILOG %3
|
|
...
|
|
|
|
---
|
|
name: fold_aimm_virtual
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fold_aimm_virtual
|
|
; GCN: [[V_ACCVGPR_WRITE_B32_e64_:%[0-9]+]]:agpr_32 = V_ACCVGPR_WRITE_B32_e64 64, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG implicit [[V_ACCVGPR_WRITE_B32_e64_]]
|
|
%0:agpr_32 = V_ACCVGPR_WRITE_B32_e64 64, implicit $exec
|
|
%1:agpr_32 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG implicit %1
|
|
|
|
...
|
|
|
|
---
|
|
name: fold_aimm_virtual_copy_to_vgpr
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fold_aimm_virtual_copy_to_vgpr
|
|
; GCN: [[V_ACCVGPR_WRITE_B32_e64_:%[0-9]+]]:agpr_32 = V_ACCVGPR_WRITE_B32_e64 64, implicit $exec
|
|
; GCN-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 64, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG implicit [[V_MOV_B32_e32_]]
|
|
%0:agpr_32 = V_ACCVGPR_WRITE_B32_e64 64, implicit $exec
|
|
%1:vgpr_32 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG implicit %1
|
|
|
|
...
|
|
|
|
---
|
|
name: fold_v_mov_b64_64_sub0_to_vgpr_32
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fold_v_mov_b64_64_sub0_to_vgpr_32
|
|
; GCN: [[V_MOV_B64_e32_:%[0-9]+]]:vreg_64_align2 = V_MOV_B64_e32 1311768467750121200, implicit $exec
|
|
; GCN-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 -1412567312, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG [[V_MOV_B32_e32_]]
|
|
%0:vreg_64_align2 = V_MOV_B64_e32 1311768467750121200, implicit $exec
|
|
%1:vgpr_32 = COPY killed %0.sub0
|
|
SI_RETURN_TO_EPILOG %1
|
|
|
|
...
|
|
|
|
---
|
|
name: fold_v_mov_b64_64_sub1_to_vgpr_32
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fold_v_mov_b64_64_sub1_to_vgpr_32
|
|
; GCN: [[V_MOV_B64_e32_:%[0-9]+]]:vreg_64_align2 = V_MOV_B64_e32 1311768467750121200, implicit $exec
|
|
; GCN-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 305419896, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG [[V_MOV_B32_e32_]]
|
|
%0:vreg_64_align2 = V_MOV_B64_e32 1311768467750121200, implicit $exec
|
|
%1:vgpr_32 = COPY killed %0.sub1
|
|
SI_RETURN_TO_EPILOG %1
|
|
|
|
...
|
|
|
|
---
|
|
name: fold_v_mov_b64_64
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fold_v_mov_b64_64
|
|
; GCN: [[V_MOV_B64_e32_:%[0-9]+]]:vreg_64_align2 = V_MOV_B64_e32 1311768467750121200, implicit $exec
|
|
; GCN-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64_align2 = V_MOV_B64_PSEUDO 1311768467750121200, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG implicit [[V_MOV_B]]
|
|
%0:vreg_64_align2 = V_MOV_B64_e32 1311768467750121200, implicit $exec
|
|
%1:vreg_64_align2 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG implicit %1
|
|
|
|
...
|
|
|
|
---
|
|
name: fold_v_mov_b64_64_to_unaligned
|
|
body: |
|
|
bb.0:
|
|
; GCN-LABEL: name: fold_v_mov_b64_64_to_unaligned
|
|
; GCN: [[V_MOV_B64_e32_:%[0-9]+]]:vreg_64_align2 = V_MOV_B64_e32 1311768467750121200, implicit $exec
|
|
; GCN-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 1311768467750121200, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG implicit [[V_MOV_B]]
|
|
%0:vreg_64_align2 = V_MOV_B64_e32 1311768467750121200, implicit $exec
|
|
%1:vreg_64 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG implicit %1
|
|
...
|
|
|
|
---
|
|
name: fold_v_mov_b64_pseudo_64_to_unaligned
|
|
body: |
|
|
bb.0:
|
|
; GCN-LABEL: name: fold_v_mov_b64_pseudo_64_to_unaligned
|
|
; GCN: [[V_MOV_B64_PSEUDO:%[0-9]+]]:vreg_64_align2 = V_MOV_B64_PSEUDO 1311768467750121200, implicit $exec
|
|
; GCN-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 1311768467750121200, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG implicit [[V_MOV_B]]
|
|
%0:vreg_64_align2 = V_MOV_B64_PSEUDO 1311768467750121200, implicit $exec
|
|
%1:vreg_64 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG implicit %1
|
|
...
|
|
|
|
---
|
|
name: fold_s_brev_b32_simm_virtual_0
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fold_s_brev_b32_simm_virtual_0
|
|
; GCN: [[S_BREV_B32_:%[0-9]+]]:sreg_32 = S_BREV_B32 1
|
|
; GCN-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 -2147483648
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG
|
|
%0:sreg_32 = S_BREV_B32 1
|
|
%1:sreg_32 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG
|
|
|
|
...
|
|
|
|
---
|
|
name: fold_s_brev_b32_simm_virtual_1
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fold_s_brev_b32_simm_virtual_1
|
|
; GCN: [[S_BREV_B32_:%[0-9]+]]:sreg_32 = S_BREV_B32 -64
|
|
; GCN-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 67108863
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG
|
|
%0:sreg_32 = S_BREV_B32 -64
|
|
%1:sreg_32 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG
|
|
|
|
...
|
|
|
|
---
|
|
name: fold_v_bfrev_b32_e32_imm
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fold_v_bfrev_b32_e32_imm
|
|
; GCN: [[V_BFREV_B32_e32_:%[0-9]+]]:vgpr_32 = V_BFREV_B32_e32 1, implicit $exec
|
|
; GCN-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 -2147483648, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG [[V_MOV_B32_e32_]]
|
|
%0:vgpr_32 = V_BFREV_B32_e32 1, implicit $exec
|
|
%1:vgpr_32 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG %1
|
|
|
|
...
|
|
|
|
---
|
|
name: fold_v_bfrev_b32_e64_imm
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fold_v_bfrev_b32_e64_imm
|
|
; GCN: [[V_BFREV_B32_e64_:%[0-9]+]]:vgpr_32 = V_BFREV_B32_e64 1, implicit $exec
|
|
; GCN-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 -2147483648, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG [[V_MOV_B32_e32_]]
|
|
%0:vgpr_32 = V_BFREV_B32_e64 1, implicit $exec
|
|
%1:vgpr_32 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG %1
|
|
|
|
...
|
|
|
|
---
|
|
name: fold_s_not_b32_simm_virtual_0
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fold_s_not_b32_simm_virtual_0
|
|
; GCN: [[S_NOT_B32_:%[0-9]+]]:sreg_32 = S_NOT_B32 1, implicit-def $scc
|
|
; GCN-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 -2
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG
|
|
%0:sreg_32 = S_NOT_B32 1, implicit-def $scc
|
|
%1:sreg_32 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG
|
|
|
|
...
|
|
|
|
---
|
|
name: fold_s_not_b32_simm_virtual_1
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fold_s_not_b32_simm_virtual_1
|
|
; GCN: [[S_NOT_B32_:%[0-9]+]]:sreg_32 = S_NOT_B32 -64, implicit-def $scc
|
|
; GCN-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 63
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG
|
|
%0:sreg_32 = S_NOT_B32 -64, implicit-def $scc
|
|
%1:sreg_32 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG
|
|
|
|
...
|
|
|
|
---
|
|
name: fold_v_not_b32_e32_imm
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fold_v_not_b32_e32_imm
|
|
; GCN: [[V_NOT_B32_e32_:%[0-9]+]]:vgpr_32 = V_NOT_B32_e32 1, implicit $exec
|
|
; GCN-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 -2, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG [[V_MOV_B32_e32_]]
|
|
%0:vgpr_32 = V_NOT_B32_e32 1, implicit $exec
|
|
%1:vgpr_32 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG %1
|
|
|
|
...
|
|
|
|
---
|
|
name: fold_v_not_b32_e64_imm
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fold_v_not_b32_e64_imm
|
|
; GCN: [[V_NOT_B32_e64_:%[0-9]+]]:vgpr_32 = V_NOT_B32_e64 1, implicit $exec
|
|
; GCN-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 -2, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG [[V_MOV_B32_e32_]]
|
|
%0:vgpr_32 = V_NOT_B32_e64 1, implicit $exec
|
|
%1:vgpr_32 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG %1
|
|
|
|
...
|
|
|
|
---
|
|
name: fmac_sreg_64_src0_to_fmamk_f64
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
|
|
; GFX942-LABEL: name: fmac_sreg_64_src0_to_fmamk_f64
|
|
; GFX942: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GFX942-NEXT: [[DEF1:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GFX942-NEXT: [[S_MOV_B:%[0-9]+]]:sreg_64 = S_MOV_B64_IMM_PSEUDO 1311768467750121200
|
|
; GFX942-NEXT: [[V_FMAC_F64_e64_:%[0-9]+]]:vreg_64_align2 = V_FMAC_F64_e64 0, [[S_MOV_B]], 0, [[DEF]], 0, [[DEF1]], 0, 0, implicit $mode, implicit $exec
|
|
; GFX942-NEXT: SI_RETURN_TO_EPILOG [[V_FMAC_F64_e64_]]
|
|
;
|
|
; GFX1250-LABEL: name: fmac_sreg_64_src0_to_fmamk_f64
|
|
; GFX1250: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GFX1250-NEXT: [[DEF1:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GFX1250-NEXT: [[V_FMAMK_F64_:%[0-9]+]]:vreg_64_align2 = V_FMAMK_F64 [[DEF]], 1311768467750121200, [[DEF1]], implicit $mode, implicit $exec
|
|
; GFX1250-NEXT: SI_RETURN_TO_EPILOG [[V_FMAMK_F64_]]
|
|
%0:vreg_64_align2 = IMPLICIT_DEF
|
|
%1:vreg_64_align2 = IMPLICIT_DEF
|
|
%2:sreg_64 = S_MOV_B64_IMM_PSEUDO 1311768467750121200
|
|
%3:vreg_64_align2 = V_FMAC_F64_e64 0, %2, 0, %0, 0, %1, 0, 0, implicit $mode, implicit $exec
|
|
SI_RETURN_TO_EPILOG %3
|
|
...
|
|
|
|
---
|
|
name: fmac_sreg_64_src1_to_fmamk_f64
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fmac_sreg_64_src1_to_fmamk_f64
|
|
; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GCN-NEXT: [[DEF1:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GCN-NEXT: [[S_MOV_B:%[0-9]+]]:sreg_64 = S_MOV_B64_IMM_PSEUDO 1311768467750121200
|
|
; GCN-NEXT: [[V_FMAC_F64_e64_:%[0-9]+]]:vreg_64_align2 = V_FMAC_F64_e64 0, [[DEF]], 0, [[DEF1]], 0, [[DEF1]], 0, 0, implicit $mode, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG [[V_FMAC_F64_e64_]]
|
|
%0:vreg_64_align2 = IMPLICIT_DEF
|
|
%1:vreg_64_align2 = IMPLICIT_DEF
|
|
%2:sreg_64 = S_MOV_B64_IMM_PSEUDO 1311768467750121200
|
|
%3:vreg_64_align2 = V_FMAC_F64_e64 0, %0, 0, %1, 0, %1, 0, 0, implicit $mode, implicit $exec
|
|
SI_RETURN_TO_EPILOG %3
|
|
...
|
|
|
|
---
|
|
name: fmac_vreg_64_to_fmaak_f64
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
|
|
; GFX942-LABEL: name: fmac_vreg_64_to_fmaak_f64
|
|
; GFX942: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GFX942-NEXT: [[DEF1:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GFX942-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64_align2 = V_MOV_B64_PSEUDO 1311768467750121200, implicit $exec
|
|
; GFX942-NEXT: [[V_FMAC_F64_e64_:%[0-9]+]]:vreg_64_align2 = V_FMAC_F64_e64 0, [[DEF]], 0, [[DEF1]], 0, [[V_MOV_B]], 0, 0, implicit $mode, implicit $exec
|
|
; GFX942-NEXT: SI_RETURN_TO_EPILOG [[V_FMAC_F64_e64_]]
|
|
;
|
|
; GFX1250-LABEL: name: fmac_vreg_64_to_fmaak_f64
|
|
; GFX1250: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GFX1250-NEXT: [[DEF1:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GFX1250-NEXT: [[V_FMAAK_F64_:%[0-9]+]]:vreg_64_align2 = V_FMAAK_F64 [[DEF]], [[DEF1]], 1311768467750121200, implicit $mode, implicit $exec
|
|
; GFX1250-NEXT: SI_RETURN_TO_EPILOG [[V_FMAAK_F64_]]
|
|
%0:vreg_64_align2 = IMPLICIT_DEF
|
|
%1:vreg_64_align2 = IMPLICIT_DEF
|
|
%2:vreg_64_align2 = V_MOV_B64_PSEUDO 1311768467750121200, implicit $exec
|
|
%3:vreg_64_align2 = V_FMAC_F64_e64 0, %0, 0, %1, 0, %2, 0, 0, implicit $mode, implicit $exec
|
|
SI_RETURN_TO_EPILOG %3
|
|
...
|
|
|
|
---
|
|
name: fma_sreg_64_src0_to_fmamk_f64
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
|
|
; GFX942-LABEL: name: fma_sreg_64_src0_to_fmamk_f64
|
|
; GFX942: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GFX942-NEXT: [[DEF1:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GFX942-NEXT: [[S_MOV_B:%[0-9]+]]:sreg_64 = S_MOV_B64_IMM_PSEUDO 1311768467750121200
|
|
; GFX942-NEXT: [[V_FMA_F64_e64_:%[0-9]+]]:vreg_64_align2 = V_FMA_F64_e64 0, [[S_MOV_B]], 0, [[DEF]], 0, [[DEF1]], 0, 0, implicit $mode, implicit $exec
|
|
; GFX942-NEXT: SI_RETURN_TO_EPILOG [[V_FMA_F64_e64_]]
|
|
;
|
|
; GFX1250-LABEL: name: fma_sreg_64_src0_to_fmamk_f64
|
|
; GFX1250: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GFX1250-NEXT: [[DEF1:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GFX1250-NEXT: [[V_FMAMK_F64_:%[0-9]+]]:vreg_64_align2 = V_FMAMK_F64 [[DEF]], 1311768467750121200, [[DEF1]], implicit $mode, implicit $exec
|
|
; GFX1250-NEXT: SI_RETURN_TO_EPILOG [[V_FMAMK_F64_]]
|
|
%0:vreg_64_align2 = IMPLICIT_DEF
|
|
%1:vreg_64_align2 = IMPLICIT_DEF
|
|
%2:sreg_64 = S_MOV_B64_IMM_PSEUDO 1311768467750121200
|
|
%3:vreg_64_align2 = V_FMA_F64_e64 0, %2, 0, %0, 0, %1, 0, 0, implicit $mode, implicit $exec
|
|
SI_RETURN_TO_EPILOG %3
|
|
...
|
|
|
|
---
|
|
name: fma_sreg_64_src1_to_fmamk_f64
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fma_sreg_64_src1_to_fmamk_f64
|
|
; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GCN-NEXT: [[DEF1:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GCN-NEXT: [[S_MOV_B:%[0-9]+]]:sreg_64 = S_MOV_B64_IMM_PSEUDO 1311768467750121200
|
|
; GCN-NEXT: [[V_FMA_F64_e64_:%[0-9]+]]:vreg_64_align2 = V_FMA_F64_e64 0, [[DEF]], 0, [[DEF1]], 0, [[DEF1]], 0, 0, implicit $mode, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG [[V_FMA_F64_e64_]]
|
|
%0:vreg_64_align2 = IMPLICIT_DEF
|
|
%1:vreg_64_align2 = IMPLICIT_DEF
|
|
%2:sreg_64 = S_MOV_B64_IMM_PSEUDO 1311768467750121200
|
|
%3:vreg_64_align2 = V_FMA_F64_e64 0, %0, 0, %1, 0, %1, 0, 0, implicit $mode, implicit $exec
|
|
SI_RETURN_TO_EPILOG %3
|
|
...
|
|
|
|
---
|
|
name: fma_vreg_64_to_fmaak_f64
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
|
|
; GFX942-LABEL: name: fma_vreg_64_to_fmaak_f64
|
|
; GFX942: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GFX942-NEXT: [[DEF1:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GFX942-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64_align2 = V_MOV_B64_PSEUDO 1311768467750121200, implicit $exec
|
|
; GFX942-NEXT: [[V_FMA_F64_e64_:%[0-9]+]]:vreg_64_align2 = V_FMA_F64_e64 0, [[DEF]], 0, [[DEF1]], 0, [[V_MOV_B]], 0, 0, implicit $mode, implicit $exec
|
|
; GFX942-NEXT: SI_RETURN_TO_EPILOG [[V_FMA_F64_e64_]]
|
|
;
|
|
; GFX1250-LABEL: name: fma_vreg_64_to_fmaak_f64
|
|
; GFX1250: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GFX1250-NEXT: [[DEF1:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF
|
|
; GFX1250-NEXT: [[V_FMAAK_F64_:%[0-9]+]]:vreg_64_align2 = V_FMAAK_F64 [[DEF]], [[DEF1]], 1311768467750121200, implicit $mode, implicit $exec
|
|
; GFX1250-NEXT: SI_RETURN_TO_EPILOG [[V_FMAAK_F64_]]
|
|
%0:vreg_64_align2 = IMPLICIT_DEF
|
|
%1:vreg_64_align2 = IMPLICIT_DEF
|
|
%2:vreg_64_align2 = V_MOV_B64_PSEUDO 1311768467750121200, implicit $exec
|
|
%3:vreg_64_align2 = V_FMA_F64_e64 0, %0, 0, %1, 0, %2, 0, 0, implicit $mode, implicit $exec
|
|
SI_RETURN_TO_EPILOG %3
|
|
...
|
|
|
|
---
|
|
name: fold_v_mov_b32_e32_literal_to_agpr
|
|
body: |
|
|
bb.0:
|
|
; GCN-LABEL: name: fold_v_mov_b32_e32_literal_to_agpr
|
|
; GCN: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 999, implicit $exec
|
|
; GCN-NEXT: [[COPY:%[0-9]+]]:agpr_32 = COPY killed [[V_MOV_B32_e32_]]
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG implicit [[COPY]]
|
|
%0:vgpr_32 = V_MOV_B32_e32 999, implicit $exec
|
|
%1:agpr_32 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG implicit %1
|
|
...
|
|
|
|
---
|
|
name: fold_v_mov_b32_e32_inlineimm_to_agpr
|
|
body: |
|
|
bb.0:
|
|
; GCN-LABEL: name: fold_v_mov_b32_e32_inlineimm_to_agpr
|
|
; GCN: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 64, implicit $exec
|
|
; GCN-NEXT: [[V_ACCVGPR_WRITE_B32_e64_:%[0-9]+]]:agpr_32 = V_ACCVGPR_WRITE_B32_e64 64, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG implicit [[V_ACCVGPR_WRITE_B32_e64_]]
|
|
%0:vgpr_32 = V_MOV_B32_e32 64, implicit $exec
|
|
%1:agpr_32 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG implicit %1
|
|
...
|
|
|
|
---
|
|
name: fold_av_mov_b32_imm_pseudo_inlineimm_to_vgpr
|
|
body: |
|
|
bb.0:
|
|
; GCN-LABEL: name: fold_av_mov_b32_imm_pseudo_inlineimm_to_vgpr
|
|
; GCN: [[AV_MOV_:%[0-9]+]]:av_32 = AV_MOV_B32_IMM_PSEUDO 64, implicit $exec
|
|
; GCN-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 64, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG implicit [[V_MOV_B32_e32_]]
|
|
%0:av_32 = AV_MOV_B32_IMM_PSEUDO 64, implicit $exec
|
|
%1:vgpr_32 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG implicit %1
|
|
...
|
|
|
|
---
|
|
name: fold_av_mov_b32_imm_pseudo_inlineimm_to_agpr
|
|
body: |
|
|
bb.0:
|
|
; GCN-LABEL: name: fold_av_mov_b32_imm_pseudo_inlineimm_to_agpr
|
|
; GCN: [[AV_MOV_:%[0-9]+]]:av_32 = AV_MOV_B32_IMM_PSEUDO 64, implicit $exec
|
|
; GCN-NEXT: [[V_ACCVGPR_WRITE_B32_e64_:%[0-9]+]]:agpr_32 = V_ACCVGPR_WRITE_B32_e64 64, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG implicit [[V_ACCVGPR_WRITE_B32_e64_]]
|
|
%0:av_32 = AV_MOV_B32_IMM_PSEUDO 64, implicit $exec
|
|
%1:agpr_32 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG implicit %1
|
|
...
|
|
|
|
---
|
|
name: fold_av_mov_b32_imm_pseudo_inlineimm_to_av
|
|
body: |
|
|
bb.0:
|
|
; GCN-LABEL: name: fold_av_mov_b32_imm_pseudo_inlineimm_to_av
|
|
; GCN: [[AV_MOV_:%[0-9]+]]:av_32 = AV_MOV_B32_IMM_PSEUDO 64, implicit $exec
|
|
; GCN-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 64, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG implicit [[V_MOV_B32_e32_]]
|
|
%0:av_32 = AV_MOV_B32_IMM_PSEUDO 64, implicit $exec
|
|
%1:av_32 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG implicit %1
|
|
...
|
|
|
|
---
|
|
name: fold_av_mov_b64_imm_pseudo_inlineimm_to_vgpr
|
|
body: |
|
|
bb.0:
|
|
; GCN-LABEL: name: fold_av_mov_b64_imm_pseudo_inlineimm_to_vgpr
|
|
; GCN: [[AV_MOV_:%[0-9]+]]:av_64_align2 = AV_MOV_B64_IMM_PSEUDO 64, implicit $exec
|
|
; GCN-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64_align2 = V_MOV_B64_PSEUDO 64, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG implicit [[V_MOV_B]]
|
|
%0:av_64_align2 = AV_MOV_B64_IMM_PSEUDO 64, implicit $exec
|
|
%1:vreg_64_align2 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG implicit %1
|
|
...
|
|
|
|
---
|
|
name: fold_av_mov_b64_imm_pseudo_inlineimm_to_agpr
|
|
body: |
|
|
bb.0:
|
|
; GCN-LABEL: name: fold_av_mov_b64_imm_pseudo_inlineimm_to_agpr
|
|
; GCN: [[AV_MOV_:%[0-9]+]]:av_64_align2 = AV_MOV_B64_IMM_PSEUDO 64, implicit $exec
|
|
; GCN-NEXT: [[COPY:%[0-9]+]]:areg_64_align2 = COPY killed [[AV_MOV_]]
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG implicit [[COPY]]
|
|
%0:av_64_align2 = AV_MOV_B64_IMM_PSEUDO 64, implicit $exec
|
|
%1:areg_64_align2 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG implicit %1
|
|
...
|
|
|
|
---
|
|
name: fold_av_mov_b64_imm_pseudo_inlineimm_to_av
|
|
body: |
|
|
bb.0:
|
|
; GCN-LABEL: name: fold_av_mov_b64_imm_pseudo_inlineimm_to_av
|
|
; GCN: [[AV_MOV_:%[0-9]+]]:av_64_align2 = AV_MOV_B64_IMM_PSEUDO 64, implicit $exec
|
|
; GCN-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64_align2 = V_MOV_B64_PSEUDO 64, implicit $exec
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG implicit [[V_MOV_B]]
|
|
%0:av_64_align2 = AV_MOV_B64_IMM_PSEUDO 64, implicit $exec
|
|
%1:av_64_align2 = COPY killed %0
|
|
SI_RETURN_TO_EPILOG implicit %1
|
|
...
|
|
|
|
---
|
|
name: fold_simm_16_sub_to_lo_from_mov_64_virt_sgpr16
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fold_simm_16_sub_to_lo_from_mov_64_virt_sgpr16
|
|
; GCN: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 64
|
|
; GCN-NEXT: [[COPY:%[0-9]+]]:sgpr_lo16 = COPY killed [[S_MOV_B64_]].lo16
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG [[COPY]]
|
|
%0:sreg_64 = S_MOV_B64 64
|
|
%1:sgpr_lo16 = COPY killed %0.lo16
|
|
SI_RETURN_TO_EPILOG %1
|
|
|
|
...
|
|
---
|
|
name: fold_simm_16_sub_to_hi_from_mov_64_inline_imm_virt_sgpr16
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fold_simm_16_sub_to_hi_from_mov_64_inline_imm_virt_sgpr16
|
|
; GCN: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 64
|
|
; GCN-NEXT: [[COPY:%[0-9]+]]:sgpr_lo16 = COPY killed [[S_MOV_B64_]].hi16
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG [[COPY]]
|
|
%0:sreg_64 = S_MOV_B64 64
|
|
%1:sgpr_lo16 = COPY killed %0.hi16
|
|
SI_RETURN_TO_EPILOG %1
|
|
|
|
...
|
|
|
|
---
|
|
name: fold_simm_16_sub_to_lo_from_mov_64_phys_sgpr16_lo
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fold_simm_16_sub_to_lo_from_mov_64_phys_sgpr16_lo
|
|
; GCN: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 64
|
|
; GCN-NEXT: $sgpr0 = S_MOV_B32 64
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG $sgpr0_lo16
|
|
%0:sreg_64 = S_MOV_B64 64
|
|
$sgpr0_lo16 = COPY killed %0.lo16
|
|
SI_RETURN_TO_EPILOG $sgpr0_lo16
|
|
|
|
...
|
|
---
|
|
name: fold_simm_16_sub_to_hi_from_mov_64_inline_imm_phys_sgpr16_lo
|
|
body: |
|
|
bb.0:
|
|
|
|
; GCN-LABEL: name: fold_simm_16_sub_to_hi_from_mov_64_inline_imm_phys_sgpr16_lo
|
|
; GCN: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 64
|
|
; GCN-NEXT: $sgpr0 = S_MOV_B32 0
|
|
; GCN-NEXT: SI_RETURN_TO_EPILOG $sgpr0_lo16
|
|
%0:sreg_64 = S_MOV_B64 64
|
|
$sgpr0_lo16 = COPY killed %0.hi16
|
|
SI_RETURN_TO_EPILOG $sgpr0_lo16
|
|
|
|
...
|
|
---
|
|
# Test that foldImmediate correctly handles kill flags when eliminating
|
|
# redundant instructions. Without the fix, kill flags are not cleared when
|
|
# replacing the COPY's destination with the original immediate-defining register.
|
|
name: fold_imm_copy_kill_bug
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; GCN-LABEL: name: fold_imm_copy_kill_bug
|
|
; GCN: %0:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
|
|
; GCN-NEXT: %1:vgpr_32 = V_MOV_B32_e32 1, implicit $exec
|
|
; GCN-NEXT: %3:vreg_64 = REG_SEQUENCE %1, %subreg.sub0, %0, %subreg.sub1
|
|
; GCN-NEXT: %4:vreg_64 = REG_SEQUENCE %1, %subreg.sub0, %0, %subreg.sub1
|
|
; GCN-NEXT: S_ENDPGM 0
|
|
|
|
%0:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
|
|
%1:vgpr_32 = V_MOV_B32_e32 1, implicit $exec
|
|
|
|
%2:vgpr_32 = COPY %0:vgpr_32
|
|
|
|
%3:vreg_64 = REG_SEQUENCE %1:vgpr_32, %subreg.sub0, killed %2:vgpr_32, %subreg.sub1
|
|
%4:vreg_64 = REG_SEQUENCE %1:vgpr_32, %subreg.sub0, %0:vgpr_32, %subreg.sub1
|
|
|
|
S_ENDPGM 0
|
|
|
|
...
|