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1# RUN: llc -mtriple=amdgcn -mcpu=gfx902 -mattr=+xnack -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck -check-prefixes=GCN,XNACK,GFX9 %s2# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -mattr=-xnack -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck -check-prefixes=GCN,NOXNACK,GFX9 %s3# RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -mattr=+wavefrontsize64,-xnack -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck -check-prefixes=GCN,NOXNACK,GFX10 %s4 5# GCN-LABEL: name: break_smem_clause_max_look_ahead_in_bundle6# GCN: S_LOAD_DWORDX2_IMM7# XNACK-NEXT: S_NOP8# NOXNACK-NOT: S_NOP9# GCN: S_LOAD_DWORDX210# XNACK-NEXT: S_NOP11# NOXNACK-NOT: S_NOP12# GCN: }13---14name: break_smem_clause_max_look_ahead_in_bundle15body: |16 bb.0:17 BUNDLE implicit-def $sgpr6_sgpr7 {18 $sgpr0_sgpr1 = S_LOAD_DWORDX2_IMM $sgpr10_sgpr11, 0, 019 S_STORE_DWORD_IMM $sgpr8, $sgpr10_sgpr11, 0, 020 S_STORE_DWORD_IMM $sgpr8, $sgpr10_sgpr11, 4, 021 S_STORE_DWORD_IMM $sgpr8, $sgpr10_sgpr11, 8, 022 S_STORE_DWORD_IMM $sgpr8, $sgpr10_sgpr11, 12, 023 S_STORE_DWORD_IMM $sgpr8, $sgpr10_sgpr11, 16, 024 $sgpr14_sgpr15 = S_LOAD_DWORDX2_IMM $sgpr12_sgpr13, 0, 025 $sgpr16_sgpr17 = S_LOAD_DWORDX2_IMM $sgpr14_sgpr15, 0, 026 }27 S_ENDPGM 028...29 30# GFX10-LABEL: name: hazard_smem_war_in_bundle31# GFX10: S_LOAD_DWORD_IMM32# GFX10-NEXT: $sgpr_null = S_MOV_B32 033# GFX10: V_CMP_EQ_F3234---35name: hazard_smem_war_in_bundle36body: |37 bb.0:38 liveins: $sgpr0, $sgpr1, $vgpr0, $vgpr139 BUNDLE implicit-def $sgpr0_sgpr1 {40 $sgpr2 = S_LOAD_DWORD_IMM $sgpr0_sgpr1, 0, 041 $sgpr0_sgpr1 = V_CMP_EQ_F32_e64 0, $vgpr0, 0, $vgpr1, 1, implicit $mode, implicit $exec42 }43 S_ENDPGM 044...45 46# GFX9-LABEL: name: hazard_ignore_dbg_label_in_bundle47# GFX9: DBG_LABEL 648# GFX9-NEXT: S_NOP 049# GFX9: S_SENDMSG 3, implicit $exec, implicit $m050---51name: hazard_ignore_dbg_label_in_bundle52body: |53 bb.0:54 BUNDLE {55 $m0 = S_MOV_B32 killed $sgpr1256 DBG_LABEL 057 DBG_LABEL 158 DBG_LABEL 259 DBG_LABEL 360 DBG_LABEL 461 DBG_LABEL 562 DBG_LABEL 663 S_SENDMSG 3, implicit $exec, implicit $m064 }65 S_ENDPGM 066...67 68# GCN-LABEL: name: vmem_vcc_hazard_in_bundle69# GCN: S_LOAD_DWORDX2_IMM70# GFX9-NEXT: S_NOP 371# GCN: BUFFER_LOAD_DWORD_OFFEN72---73name: vmem_vcc_hazard_in_bundle74body: |75 bb.0:76 BUNDLE {77 $sgpr0_sgpr1_sgpr2_sgpr3 = IMPLICIT_DEF78 $vgpr0 = IMPLICIT_DEF79 $vgpr1 = V_ADDC_U32_e32 $vgpr0, $vgpr0, implicit-def $vcc, implicit $vcc, implicit $exec80 $sgpr0_sgpr1 = S_LOAD_DWORDX2_IMM $sgpr10_sgpr11, 0, 081 $vgpr1 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, $vcc_lo, 0, 0, 0, implicit $exec82 }83 S_ENDPGM 084...85