269 lines
10 KiB
YAML
269 lines
10 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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# With one version of the D48102 fix, this test failed with
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# Assertion failed: (Id != S.end() && T != S.end() && T->valno == Id->valno), function pruneSubRegValues, file ../lib/CodeGen/RegisterCoalescer.cpp, line 2875.
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# GCN: {{^body}}
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--- |
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target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5"
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target triple = "amdgcn--amdpal"
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; Function Attrs: nounwind
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define amdgpu_ps void @_amdgpu_ps_main(float %arg) #0 {
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ret void
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}
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attributes #0 = { nounwind "InitialPSInputAddr"="3842" "target-cpu"="gfx803" }
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...
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---
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name: _amdgpu_ps_main
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tracksRegLiveness: true
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body: |
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bb.0:
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successors: %bb.2(0x40000000), %bb.1(0x40000000)
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%0:sreg_64 = COPY $exec
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%1:sgpr_32 = S_MOV_B32 0
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undef %2.sub0:sgpr_128 = COPY %1
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%2.sub1:sgpr_128 = COPY %1
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%2.sub2:sgpr_128 = COPY %1
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%2.sub3:sgpr_128 = COPY %1
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$exec = S_WQM_B64 $exec, implicit-def dead $scc
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S_CBRANCH_SCC0 %bb.2, implicit undef $scc
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bb.1:
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successors: %bb.3(0x80000000)
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%3:sgpr_128 = COPY killed %2
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%4:vreg_128 = COPY killed %3
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%5:vreg_128 = COPY killed %4
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S_BRANCH %bb.3
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bb.2:
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successors: %bb.4(0x80000000)
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%6:vgpr_32 = nofpexcept V_MUL_F32_e32 1031798784, undef %7:vgpr_32, implicit $mode, implicit $exec
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%8:vgpr_32 = nofpexcept V_FLOOR_F32_e32 killed %6, implicit $mode, implicit $exec
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%9:vgpr_32 = nofpexcept V_ADD_F32_e32 0, killed %8, implicit $mode, implicit $exec
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%10:vgpr_32 = nofpexcept V_CVT_U32_F32_e32 killed %9, implicit $mode, implicit $exec
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%11:vgpr_32 = V_LSHLREV_B32_e32 1, killed %10, implicit $exec
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%12:sreg_64 = S_MOV_B64 0
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%13:sgpr_128 = COPY killed %2
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%14:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
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%15:vreg_128 = COPY killed %13
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%16:sreg_64 = COPY killed %12
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%17:vreg_128 = IMPLICIT_DEF
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%18:vgpr_32 = COPY killed %14
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%19:vreg_128 = COPY killed %15
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S_BRANCH %bb.4
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bb.3:
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successors: %bb.17(0x80000000)
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%20:vreg_128 = COPY killed %5
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S_BRANCH %bb.17
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bb.4:
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successors: %bb.8(0x40000000), %bb.9(0x40000000)
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%21:vreg_128 = COPY killed %19
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%22:vgpr_32 = COPY killed %18
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%23:vreg_128 = COPY killed %17
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%24:sreg_64 = COPY killed %16
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%25:vgpr_32 = V_OR_B32_e32 %22, %11, implicit $exec
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%26:vreg_128 = BUFFER_LOAD_FORMAT_XYZW_IDXEN killed %25, undef %27:sgpr_128, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load (s128) from constant-pool, align 1, addrspace 4)
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%28:vgpr_32 = V_LSHRREV_B32_e32 30, killed %26.sub0, implicit $exec
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%29:vreg_128 = COPY killed %21
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%29.sub0:vreg_128 = COPY %1
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%30:sreg_64 = V_CMP_NE_U32_e64 0, %28, implicit $exec
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%31:sreg_64_xexec = V_CMP_EQ_U32_e64 0, %28, implicit $exec
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dead %32:vgpr_32 = V_CNDMASK_B32_e64 0, 0, 0, -1, killed %31, implicit $exec
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%33:vreg_128 = COPY %29
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%33.sub1:vreg_128 = COPY undef %32
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%34:vgpr_32 = V_MOV_B32_e32 -1, implicit $exec
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%35:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
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%36:sreg_64 = COPY %24
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%37:vreg_128 = COPY %23
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%38:vreg_128 = IMPLICIT_DEF
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%39:vreg_128 = IMPLICIT_DEF
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%40:vgpr_32 = IMPLICIT_DEF
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%41:vgpr_32 = COPY killed %35
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%42:vgpr_32 = COPY killed %34
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%43:sreg_64 = COPY $exec, implicit-def $exec
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%44:sreg_64 = S_AND_B64 %43, %30, implicit-def dead $scc
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%45:sreg_64 = S_XOR_B64 %44, %43, implicit-def dead $scc
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$exec = S_MOV_B64_term killed %44
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S_CBRANCH_EXECZ %bb.9, implicit $exec
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S_BRANCH %bb.8
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bb.5:
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successors: %bb.9(0x80000000)
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$exec = S_OR_B64 $exec, %46, implicit-def $scc
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%47:vgpr_32 = COPY killed %48
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%49:vgpr_32 = COPY killed %50
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%51:vreg_128 = COPY killed %52
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%53:vreg_128 = COPY killed %54
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%55:sreg_64 = COPY killed %56
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%57:sreg_64 = S_AND_B64 $exec, %46, implicit-def $scc
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%57:sreg_64 = S_OR_B64 %57, killed %55, implicit-def $scc
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%58:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
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%36:sreg_64 = COPY killed %57
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%37:vreg_128 = COPY killed %53
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%38:vreg_128 = COPY killed %59
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%39:vreg_128 = COPY killed %51
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%40:vgpr_32 = COPY killed %49
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%41:vgpr_32 = COPY killed %47
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%42:vgpr_32 = COPY killed %58
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S_BRANCH %bb.9
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bb.6:
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successors: %bb.7(0x40000000), %bb.13(0x40000000)
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$exec = S_OR_B64 $exec, killed %60, implicit-def $scc
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%61:sreg_64 = V_CMP_NE_U32_e64 0, killed %62, implicit $exec
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%63:vreg_128 = COPY killed %64
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%65:vgpr_32 = COPY killed %66
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%67:sreg_64 = COPY $exec, implicit-def $exec
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%68:sreg_64 = S_AND_B64 %67, %61, implicit-def dead $scc
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$exec = S_MOV_B64_term killed %68
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S_CBRANCH_EXECZ %bb.13, implicit $exec
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S_BRANCH %bb.7
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bb.7:
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successors: %bb.13(0x80000000)
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%69:vgpr_32 = V_MOV_B32_e32 -1, implicit $exec
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%70:vreg_128 = COPY killed %33
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%63:vreg_128 = COPY killed %70
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%65:vgpr_32 = COPY killed %69
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S_BRANCH %bb.13
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bb.8:
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successors: %bb.10(0x80000000)
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%71:sreg_64 = S_MOV_B64 0
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%72:vreg_128 = COPY %33
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%73:sreg_64 = COPY killed %71
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%74:vreg_128 = COPY killed %72
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%75:vreg_128 = COPY killed %29
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S_BRANCH %bb.10
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bb.9:
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successors: %bb.6(0x04000000), %bb.4(0x7c000000)
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$exec = S_OR_B64 $exec, %45, implicit-def $scc
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%62:vgpr_32 = COPY killed %42
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%66:vgpr_32 = COPY killed %41
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%76:vgpr_32 = COPY killed %40
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%77:vreg_128 = COPY killed %39
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%64:vreg_128 = COPY killed %38
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%78:vreg_128 = COPY killed %37
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%79:sreg_64 = COPY killed %36
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%60:sreg_64 = S_AND_B64 $exec, %45, implicit-def $scc
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%60:sreg_64 = S_OR_B64 %60, killed %79, implicit-def $scc
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%80:vreg_128 = COPY %78
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%16:sreg_64 = COPY %60
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%17:vreg_128 = COPY killed %80
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%18:vgpr_32 = COPY killed %76
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%19:vreg_128 = COPY killed %77
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$exec = S_ANDN2_B64_term $exec, %60, implicit-def $scc
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S_CBRANCH_EXECNZ %bb.4, implicit $exec
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S_BRANCH %bb.6
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bb.10:
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successors: %bb.11(0x80000000)
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%81:vreg_128 = COPY killed %75
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%82:vreg_128 = COPY killed %74
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%83:sreg_64 = COPY killed %73
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bb.11:
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successors: %bb.12(0x04000000), %bb.10(0x7c000000)
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undef %59.sub0:vreg_128 = COPY %81.sub0
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%59.sub2:vreg_128 = COPY %82.sub2
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%59.sub3:vreg_128 = COPY killed %82.sub3
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%84:sreg_64 = V_CMP_GE_U32_e64 killed %81.sub0, %28, implicit $exec
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%85:sreg_64 = S_OR_B64 killed %84, killed %83, implicit-def $scc
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%86:vreg_128 = COPY %59
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%73:sreg_64 = COPY %85
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%74:vreg_128 = COPY %59
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%75:vreg_128 = COPY killed %86
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$exec = S_ANDN2_B64_term $exec, %85, implicit-def $scc
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S_CBRANCH_EXECNZ %bb.10, implicit $exec
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S_BRANCH %bb.12
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bb.12:
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successors: %bb.15(0x40000000), %bb.5(0x40000000)
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$exec = S_OR_B64 $exec, killed %85, implicit-def $scc
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%87:sreg_64 = V_CMP_LT_U32_e64 11, killed %28, implicit $exec
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%88:vgpr_32 = V_MOV_B32_e32 -1, implicit $exec
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%56:sreg_64 = COPY %24
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%54:vreg_128 = COPY killed %23
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%52:vreg_128 = IMPLICIT_DEF
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%50:vgpr_32 = IMPLICIT_DEF
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%48:vgpr_32 = COPY killed %88
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%89:sreg_64 = COPY $exec, implicit-def $exec
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%90:sreg_64 = S_AND_B64 %89, %87, implicit-def dead $scc
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%46:sreg_64 = S_XOR_B64 %90, %89, implicit-def dead $scc
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$exec = S_MOV_B64_term killed %90
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S_CBRANCH_EXECZ %bb.5, implicit $exec
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S_BRANCH %bb.15
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bb.13:
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successors: %bb.14(0x40000000), %bb.16(0x40000000)
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$exec = S_OR_B64 $exec, killed %67, implicit-def $scc
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%91:vgpr_32 = COPY killed %65
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%92:vreg_128 = COPY killed %63
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%93:sreg_64 = V_CMP_NE_U32_e64 0, killed %91, implicit $exec
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%94:vreg_128 = COPY killed %78
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%95:sreg_64 = COPY $exec, implicit-def $exec
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%96:sreg_64 = S_AND_B64 %95, %93, implicit-def dead $scc
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$exec = S_MOV_B64_term killed %96
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S_CBRANCH_EXECZ %bb.16, implicit $exec
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S_BRANCH %bb.14
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bb.14:
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successors: %bb.16(0x80000000)
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%97:vreg_128 = COPY killed %92
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%94:vreg_128 = COPY killed %97
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S_BRANCH %bb.16
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bb.15:
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successors: %bb.5(0x80000000)
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%98:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
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%99:sreg_64 = V_CMP_NE_U32_e64 0, killed %22, implicit $exec
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%100:sreg_64 = S_OR_B64 killed %99, killed %24, implicit-def $scc
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%101:vreg_128 = COPY %59
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%102:vgpr_32 = V_MOV_B32_e32 1, implicit $exec
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%56:sreg_64 = COPY killed %100
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%54:vreg_128 = COPY killed %101
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%52:vreg_128 = COPY %59
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%50:vgpr_32 = COPY killed %102
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%48:vgpr_32 = COPY killed %98
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S_BRANCH %bb.5
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bb.16:
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successors: %bb.3(0x80000000)
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$exec = S_OR_B64 $exec, killed %95, implicit-def $scc
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%103:vreg_128 = COPY killed %94
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%104:vreg_128 = COPY killed %103
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%5:vreg_128 = COPY killed %104
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S_BRANCH %bb.3
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bb.17:
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%105:vgpr_32 = nofpexcept V_ADD_F32_e32 target-flags(amdgpu-rel32-lo) 0, %20.sub3, implicit $mode, implicit $exec
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%106:vgpr_32 = nofpexcept V_ADD_F32_e32 target-flags(amdgpu-gotprel32-hi) 0, killed %20.sub2, implicit $mode, implicit $exec
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undef %107.sub0:vreg_64 = COPY killed %106
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%107.sub1:vreg_64 = COPY killed %105
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$exec = S_AND_B64 $exec, killed %0, implicit-def dead $scc
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%108:sreg_32_xm0 = S_MOV_B32 0
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undef %109.sub0:sgpr_256 = COPY %108
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%109.sub1:sgpr_256 = COPY %108
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%109.sub2:sgpr_256 = COPY %108
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%109.sub3:sgpr_256 = COPY %108
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%109.sub4:sgpr_256 = COPY %108
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%109.sub5:sgpr_256 = COPY %108
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%109.sub6:sgpr_256 = COPY %108
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%109.sub7:sgpr_256 = COPY killed %108
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%110:vgpr_32 = IMAGE_SAMPLE_V1_V2 killed %107, killed %109, undef %111:sgpr_128, 8, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load (s128) from constant-pool, addrspace 4)
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%112:vgpr_32 = nofpexcept V_MUL_F32_e32 0, killed %110, implicit $mode, implicit $exec
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%113:vgpr_32 = nofpexcept V_MUL_F32_e32 0, killed %112, implicit $mode, implicit $exec
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%114:vgpr_32 = nofpexcept V_MAD_F32_e64 0, killed %113, 0, 0, 0, 0, 0, 0, implicit $mode, implicit $exec
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%115:vgpr_32 = nofpexcept V_MAX_F32_e32 0, killed %114, implicit $mode, implicit $exec
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%116:vgpr_32 = nofpexcept V_CVT_PKRTZ_F16_F32_e64 0, killed %115, 0, 1065353216, 0, 0, implicit $mode, implicit $exec
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EXP 0, undef %117:vgpr_32, killed %116, undef %118:vgpr_32, undef %119:vgpr_32, -1, -1, 15, implicit $exec
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S_ENDPGM 0
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...
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