forked from OSchip/llvm-project
117 lines
3.8 KiB
YAML
117 lines
3.8 KiB
YAML
# RUN: llc -mtriple=amdgcn--amdpal -mcpu=gfx803 -run-pass=simple-register-coalescing -o - %s | FileCheck -check-prefix=GCN %s
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# GCN: {{^body}}
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---
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name: foo
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tracksRegLiveness: true
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body: |
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bb.0:
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successors: %bb.2
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%0:sreg_32_xm0 = S_MOV_B32 1
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%1:vgpr_32 = COPY %0
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INLINEASM &"; %1", 1, 327690, def %1, 2147483657, %1(tied-def 3)
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%2:sreg_64 = V_CMP_NE_U32_e64 0, %1, implicit $exec
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undef %3.sub0:sgpr_128 = COPY %0
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%3.sub1:sgpr_128 = COPY %0
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%3.sub2:sgpr_128 = COPY %0
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%4:sgpr_128 = COPY %3
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%5:vgpr_32 = V_MOV_B32_e32 -64, implicit $exec
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%6:vreg_128 = COPY %4
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%7:sreg_32_xm0 = S_AND_B32 target-flags(amdgpu-gotprel) 1, %2.sub0, implicit-def dead $scc
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%8:sreg_32_xm0 = S_MOV_B32 0
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%9:vgpr_32 = COPY %5
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%10:vreg_128 = COPY %6
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S_BRANCH %bb.2
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bb.1:
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%11:vgpr_32 = V_OR_B32_e32 %12.sub0, %12.sub1, implicit $exec
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%13:vgpr_32 = V_OR_B32_e32 %11, %12.sub2, implicit $exec
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%14:vgpr_32 = V_AND_B32_e32 1, %13, implicit $exec
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%15:sreg_64_xexec = V_CMP_EQ_U32_e64 0, %14, implicit $exec
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%16:vgpr_32 = V_CNDMASK_B32_e64 0, 0, 0, 1, %15, implicit $exec
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BUFFER_STORE_DWORD_OFFEN_exact %16, undef %17:vgpr_32, undef %18:sgpr_128, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable store 4 into constant-pool, align 1, addrspace 4)
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S_ENDPGM 0
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bb.2:
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successors: %bb.3, %bb.4
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%19:sreg_64 = V_CMP_EQ_U32_e64 1, %7, implicit $exec
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%20:sreg_64 = COPY $exec, implicit-def $exec
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%21:sreg_64 = S_AND_B64 %20, %19, implicit-def dead $scc
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$exec = S_MOV_B64_term %21
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SI_MASK_BRANCH %bb.4, implicit $exec
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S_BRANCH %bb.3
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bb.3:
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successors: %bb.4
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undef %22.sub0:sgpr_128 = COPY %8
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%22.sub1:sgpr_128 = COPY %8
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%22.sub2:sgpr_128 = COPY %8
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%23:sgpr_128 = COPY %22
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%24:vreg_128 = COPY %23
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%10:vreg_128 = COPY %24
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bb.4:
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successors: %bb.5
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$exec = S_OR_B64 $exec, %20, implicit-def $scc
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bb.5:
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successors: %bb.7, %bb.6
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S_CBRANCH_SCC0 %bb.7, implicit undef $scc
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bb.6:
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successors: %bb.9
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%12:vreg_128 = COPY %10
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S_BRANCH %bb.9
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bb.7:
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successors: %bb.8, %bb.10
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%25:vgpr_32 = V_AND_B32_e32 target-flags(amdgpu-gotprel32-hi) 1, %10.sub2, implicit $exec
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%26:sreg_64 = V_CMP_EQ_U32_e64 1, %25, implicit $exec
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%27:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
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%28:vgpr_32 = COPY %27
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%29:sreg_64 = COPY $exec, implicit-def $exec
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%30:sreg_64 = S_AND_B64 %29, %26, implicit-def dead $scc
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$exec = S_MOV_B64_term %30
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SI_MASK_BRANCH %bb.10, implicit $exec
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S_BRANCH %bb.8
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bb.8:
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successors: %bb.10
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%31:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN undef %32:vgpr_32, undef %33:sgpr_128, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load 4 from constant-pool, align 1, addrspace 4)
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%34:sreg_64_xexec = V_CMP_NE_U32_e64 0, %31, implicit $exec
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%35:vgpr_32 = V_CNDMASK_B32_e64 0, 0, 0, -1, %34, implicit $exec
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%28:vgpr_32 = COPY %35
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S_BRANCH %bb.10
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bb.9:
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successors: %bb.11
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S_BRANCH %bb.11
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bb.10:
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successors: %bb.9
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$exec = S_OR_B64 $exec, %29, implicit-def $scc
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%36:vgpr_32 = COPY %28
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%37:sreg_64_xexec = V_CMP_NE_U32_e64 0, %36, implicit $exec
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%38:vgpr_32 = V_CNDMASK_B32_e64 0, 0, 0, 1, %37, implicit $exec
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%39:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
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undef %40.sub0:vreg_128 = COPY %39
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%40.sub1:vreg_128 = COPY %39
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%40.sub2:vreg_128 = COPY %38
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%41:vreg_128 = COPY %40
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%12:vreg_128 = COPY %41
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S_BRANCH %bb.9
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bb.11:
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successors: %bb.2, %bb.1
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%42:vgpr_32 = V_ADD_CO_U32_e32 32, %9, implicit-def dead $vcc, implicit $exec
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V_CMP_EQ_U32_e32 0, %42, implicit-def $vcc, implicit $exec
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%43:vgpr_32 = COPY %42
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$vcc = S_AND_B64 $exec, killed $vcc, implicit-def dead $scc
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%44:vreg_128 = COPY %12
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%9:vgpr_32 = COPY %43
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%10:vreg_128 = COPY %44
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S_CBRANCH_VCCNZ %bb.1, implicit killed $vcc
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S_BRANCH %bb.2
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...
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