1 # RUN: llc -mtriple=amdgcn--amdpal -mcpu=gfx803 -run-pass=simple-register-coalescing -o - %s | FileCheck -check-prefix=GCN %s 2 3 # GCN: {{^body}} 4 5 --- 6 name: foo 7 tracksRegLiveness: true 8 body: | 9 bb.0: 10 successors: %bb.2 11 %0:sreg_32_xm0 = S_MOV_B32 1 12 %1:vgpr_32 = COPY %0 13 INLINEASM &"; %1", 1, 327690, def %1, 2147483657, %1(tied-def 3) 14 %2:sreg_64 = V_CMP_NE_U32_e64 0, %1, implicit $exec 15 undef %3.sub0:sreg_128 = COPY %0 16 %3.sub1:sreg_128 = COPY %0 17 %3.sub2:sreg_128 = COPY %0 18 %4:sreg_128 = COPY %3 19 %5:vgpr_32 = V_MOV_B32_e32 -64, implicit $exec 20 %6:vreg_128 = COPY %4 21 %7:sreg_32_xm0 = S_AND_B32 target-flags(amdgpu-gotprel) 1, %2.sub0, implicit-def dead $scc 22 %8:sreg_32_xm0 = S_MOV_B32 0 23 %9:vgpr_32 = COPY %5 24 %10:vreg_128 = COPY %6 25 S_BRANCH %bb.2 26 27 bb.1: 28 %11:vgpr_32 = V_OR_B32_e32 %12.sub0, %12.sub1, implicit $exec 29 %13:vgpr_32 = V_OR_B32_e32 %11, %12.sub2, implicit $exec 30 %14:vgpr_32 = V_AND_B32_e32 1, %13, implicit $exec 31 %15:sreg_64_xexec = V_CMP_EQ_U32_e64 0, %14, implicit $exec 32 %16:vgpr_32 = V_CNDMASK_B32_e64 0, 1, %15, implicit $exec 33 BUFFER_STORE_DWORD_OFFEN_exact %16, undef %17:vgpr_32, undef %18:sreg_128, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable store 4 into constant-pool, align 1, addrspace 4) 34 S_ENDPGM 35 36 bb.2: 37 successors: %bb.3, %bb.4 38 %19:sreg_64 = V_CMP_EQ_U32_e64 1, %7, implicit $exec 39 %20:sreg_64 = COPY $exec, implicit-def $exec 40 %21:sreg_64 = S_AND_B64 %20, %19, implicit-def dead $scc 41 $exec = S_MOV_B64_term %21 42 SI_MASK_BRANCH %bb.4, implicit $exec 43 S_BRANCH %bb.3 44 45 bb.3: 46 successors: %bb.4 47 undef %22.sub0:sreg_128 = COPY %8 48 %22.sub1:sreg_128 = COPY %8 49 %22.sub2:sreg_128 = COPY %8 50 %23:sreg_128 = COPY %22 51 %24:vreg_128 = COPY %23 52 %10:vreg_128 = COPY %24 53 54 bb.4: 55 successors: %bb.5 56 $exec = S_OR_B64 $exec, %20, implicit-def $scc 57 58 bb.5: 59 successors: %bb.7, %bb.6 60 S_CBRANCH_SCC0 %bb.7, implicit undef $scc 61 62 bb.6: 63 successors: %bb.9 64 %12:vreg_128 = COPY %10 65 S_BRANCH %bb.9 66 67 bb.7: 68 successors: %bb.8, %bb.10 69 %25:vgpr_32 = V_AND_B32_e32 target-flags(amdgpu-gotprel32-hi) 1, %10.sub2, implicit $exec 70 %26:sreg_64 = V_CMP_EQ_U32_e64 1, %25, implicit $exec 71 %27:vgpr_32 = V_MOV_B32_e32 0, implicit $exec 72 %28:vreg_1 = COPY %27 73 %29:sreg_64 = COPY $exec, implicit-def $exec 74 %30:sreg_64 = S_AND_B64 %29, %26, implicit-def dead $scc 75 $exec = S_MOV_B64_term %30 76 SI_MASK_BRANCH %bb.10, implicit $exec 77 S_BRANCH %bb.8 78 79 bb.8: 80 successors: %bb.10 81 %31:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN undef %32:vgpr_32, undef %33:sreg_128, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load 4 from constant-pool, align 1, addrspace 4) 82 %34:sreg_64_xexec = V_CMP_NE_U32_e64 0, %31, implicit $exec 83 %35:vgpr_32 = V_CNDMASK_B32_e64 0, -1, %34, implicit $exec 84 %28:vreg_1 = COPY %35 85 S_BRANCH %bb.10 86 87 bb.9: 88 successors: %bb.11 89 S_BRANCH %bb.11 90 91 bb.10: 92 successors: %bb.9 93 $exec = S_OR_B64 $exec, %29, implicit-def $scc 94 %36:vreg_1 = COPY %28 95 %37:sreg_64_xexec = V_CMP_NE_U32_e64 0, %36, implicit $exec 96 %38:vgpr_32 = V_CNDMASK_B32_e64 0, 1, %37, implicit $exec 97 %39:vgpr_32 = V_MOV_B32_e32 0, implicit $exec 98 undef %40.sub0:vreg_128 = COPY %39 99 %40.sub1:vreg_128 = COPY %39 100 %40.sub2:vreg_128 = COPY %38 101 %41:vreg_128 = COPY %40 102 %12:vreg_128 = COPY %41 103 S_BRANCH %bb.9 104 105 bb.11: 106 successors: %bb.2, %bb.1 107 %42:vgpr_32 = V_ADD_I32_e32 32, %9, implicit-def dead $vcc, implicit $exec 108 V_CMP_EQ_U32_e32 0, %42, implicit-def $vcc, implicit $exec 109 %43:vgpr_32 = COPY %42 110 $vcc = S_AND_B64 $exec, killed $vcc, implicit-def dead $scc 111 %44:vreg_128 = COPY %12 112 %9:vgpr_32 = COPY %43 113 %10:vreg_128 = COPY %44 114 S_CBRANCH_VCCNZ %bb.1, implicit killed $vcc 115 S_BRANCH %bb.2 116 ... 117
