# RUN: llc -mtriple=amdgcn--amdpal -mcpu=gfx803 -run-pass=simple-register-coalescing -o - %s | FileCheck -check-prefix=GCN %s # GCN: {{^body}} --- name: foo tracksRegLiveness: true body: | bb.0: successors: %bb.2 %0:sreg_32_xm0 = S_MOV_B32 1 %1:vgpr_32 = COPY %0 INLINEASM &"; %1", 1, 327690, def %1, 2147483657, %1(tied-def 3) %2:sreg_64 = V_CMP_NE_U32_e64 0, %1, implicit $exec undef %3.sub0:sreg_128 = COPY %0 %3.sub1:sreg_128 = COPY %0 %3.sub2:sreg_128 = COPY %0 %4:sreg_128 = COPY %3 %5:vgpr_32 = V_MOV_B32_e32 -64, implicit $exec %6:vreg_128 = COPY %4 %7:sreg_32_xm0 = S_AND_B32 target-flags(amdgpu-gotprel) 1, %2.sub0, implicit-def dead $scc %8:sreg_32_xm0 = S_MOV_B32 0 %9:vgpr_32 = COPY %5 %10:vreg_128 = COPY %6 S_BRANCH %bb.2 bb.1: %11:vgpr_32 = V_OR_B32_e32 %12.sub0, %12.sub1, implicit $exec %13:vgpr_32 = V_OR_B32_e32 %11, %12.sub2, implicit $exec %14:vgpr_32 = V_AND_B32_e32 1, %13, implicit $exec %15:sreg_64_xexec = V_CMP_EQ_U32_e64 0, %14, implicit $exec %16:vgpr_32 = V_CNDMASK_B32_e64 0, 1, %15, implicit $exec 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) S_ENDPGM bb.2: successors: %bb.3, %bb.4 %19:sreg_64 = V_CMP_EQ_U32_e64 1, %7, implicit $exec %20:sreg_64 = COPY $exec, implicit-def $exec %21:sreg_64 = S_AND_B64 %20, %19, implicit-def dead $scc $exec = S_MOV_B64_term %21 SI_MASK_BRANCH %bb.4, implicit $exec S_BRANCH %bb.3 bb.3: successors: %bb.4 undef %22.sub0:sreg_128 = COPY %8 %22.sub1:sreg_128 = COPY %8 %22.sub2:sreg_128 = COPY %8 %23:sreg_128 = COPY %22 %24:vreg_128 = COPY %23 %10:vreg_128 = COPY %24 bb.4: successors: %bb.5 $exec = S_OR_B64 $exec, %20, implicit-def $scc bb.5: successors: %bb.7, %bb.6 S_CBRANCH_SCC0 %bb.7, implicit undef $scc bb.6: successors: %bb.9 %12:vreg_128 = COPY %10 S_BRANCH %bb.9 bb.7: successors: %bb.8, %bb.10 %25:vgpr_32 = V_AND_B32_e32 target-flags(amdgpu-gotprel32-hi) 1, %10.sub2, implicit $exec %26:sreg_64 = V_CMP_EQ_U32_e64 1, %25, implicit $exec %27:vgpr_32 = V_MOV_B32_e32 0, implicit $exec %28:vreg_1 = COPY %27 %29:sreg_64 = COPY $exec, implicit-def $exec %30:sreg_64 = S_AND_B64 %29, %26, implicit-def dead $scc $exec = S_MOV_B64_term %30 SI_MASK_BRANCH %bb.10, implicit $exec S_BRANCH %bb.8 bb.8: successors: %bb.10 %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) %34:sreg_64_xexec = V_CMP_NE_U32_e64 0, %31, implicit $exec %35:vgpr_32 = V_CNDMASK_B32_e64 0, -1, %34, implicit $exec %28:vreg_1 = COPY %35 S_BRANCH %bb.10 bb.9: successors: %bb.11 S_BRANCH %bb.11 bb.10: successors: %bb.9 $exec = S_OR_B64 $exec, %29, implicit-def $scc %36:vreg_1 = COPY %28 %37:sreg_64_xexec = V_CMP_NE_U32_e64 0, %36, implicit $exec %38:vgpr_32 = V_CNDMASK_B32_e64 0, 1, %37, implicit $exec %39:vgpr_32 = V_MOV_B32_e32 0, implicit $exec undef %40.sub0:vreg_128 = COPY %39 %40.sub1:vreg_128 = COPY %39 %40.sub2:vreg_128 = COPY %38 %41:vreg_128 = COPY %40 %12:vreg_128 = COPY %41 S_BRANCH %bb.9 bb.11: successors: %bb.2, %bb.1 %42:vgpr_32 = V_ADD_I32_e32 32, %9, implicit-def dead $vcc, implicit $exec V_CMP_EQ_U32_e32 0, %42, implicit-def $vcc, implicit $exec %43:vgpr_32 = COPY %42 $vcc = S_AND_B64 $exec, killed $vcc, implicit-def dead $scc %44:vreg_128 = COPY %12 %9:vgpr_32 = COPY %43 %10:vreg_128 = COPY %44 S_CBRANCH_VCCNZ %bb.1, implicit killed $vcc S_BRANCH %bb.2 ...