# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -march=amdgcn -mcpu=gfx908 -run-pass=regbankselect -regbankselect-fast -verify-machineinstrs -o - %s | FileCheck -check-prefix=FAST %s # RUN: llc -march=amdgcn -mcpu=gfx908 -run-pass=regbankselect -regbankselect-greedy -verify-machineinstrs -o - %s | FileCheck -check-prefix=GREEDY %s --- name: phi_s32_ss_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s32_ss_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $sgpr0, $sgpr1, $sgpr2 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[COPY3:%[0-9]+]]:sgpr(s32) = COPY [[COPY1]](s32) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:sgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY3]](s32), %bb.1 ; FAST: $sgpr0 = COPY [[PHI]](s32) ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31 ; GREEDY-LABEL: name: phi_s32_ss_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $sgpr0, $sgpr1, $sgpr2 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[COPY3:%[0-9]+]]:sgpr(s32) = COPY [[COPY1]](s32) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:sgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY3]](s32), %bb.1 ; GREEDY: $sgpr0 = COPY [[PHI]](s32) ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31 bb.0: successors: %bb.1, %bb.2 liveins: $sgpr0, $sgpr1, $sgpr2 %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $sgpr1 %2:_(s32) = COPY $sgpr2 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %4, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %5:_(s32) = COPY %1 G_BR %bb.2 bb.2: %6:_(s32) = G_PHI %0, %bb.0, %5, %bb.1 $sgpr0 = COPY %6 S_SETPC_B64 undef $sgpr30_sgpr31 ... --- name: phi_s32_sv_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s32_sv_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $sgpr0, $vgpr0, $sgpr1 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY3]](s32), %bb.1 ; FAST: $vgpr0 = COPY [[PHI]](s32) ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31 ; GREEDY-LABEL: name: phi_s32_sv_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $sgpr0, $vgpr0, $sgpr1 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY3]](s32), %bb.1 ; GREEDY: $vgpr0 = COPY [[PHI]](s32) ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31 bb.0: successors: %bb.1, %bb.2 liveins: $sgpr0, $vgpr0, $sgpr1 %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $vgpr0 %2:_(s32) = COPY $sgpr1 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %4, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %5:_(s32) = COPY %1 G_BR %bb.2 bb.2: %6:_(s32) = G_PHI %0, %bb.0, %5, %bb.1 $vgpr0 = COPY %6 S_SETPC_B64 undef $sgpr30_sgpr31 ... --- name: phi_s32_vs_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s32_vs_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $vgpr0, $sgpr0, $sgpr1 ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[COPY3:%[0-9]+]]:sgpr(s32) = COPY [[COPY1]](s32) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY3]](s32), %bb.1 ; FAST: $vgpr0 = COPY [[PHI]](s32) ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31 ; GREEDY-LABEL: name: phi_s32_vs_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $vgpr0, $sgpr0, $sgpr1 ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[COPY3:%[0-9]+]]:sgpr(s32) = COPY [[COPY1]](s32) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY3]](s32), %bb.1 ; GREEDY: $vgpr0 = COPY [[PHI]](s32) ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31 bb.0: successors: %bb.1, %bb.2 liveins: $vgpr0, $sgpr0, $sgpr1 %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $sgpr0 %2:_(s32) = COPY $sgpr1 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %4, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %5:_(s32) = COPY %1 G_BR %bb.2 bb.2: %6:_(s32) = G_PHI %0, %bb.0, %5, %bb.1 $vgpr0 = COPY %6 S_SETPC_B64 undef $sgpr30_sgpr31 ... --- name: phi_s32_vv_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s32_vv_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $vgpr0, $vgpr1, $sgpr0 ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY3]](s32), %bb.1 ; FAST: $vgpr0 = COPY [[PHI]](s32) ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31 ; GREEDY-LABEL: name: phi_s32_vv_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $vgpr0, $vgpr1, $sgpr0 ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY3]](s32), %bb.1 ; GREEDY: $vgpr0 = COPY [[PHI]](s32) ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31 bb.0: successors: %bb.1, %bb.2 liveins: $vgpr0, $vgpr1, $sgpr0 %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $vgpr1 %2:_(s32) = COPY $sgpr0 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %4, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %5:_(s32) = COPY %1 G_BR %bb.2 bb.2: %6:_(s32) = G_PHI %0, %bb.0, %5, %bb.1 $vgpr0 = COPY %6 S_SETPC_B64 undef $sgpr30_sgpr31 ... --- name: phi_s32_ss_vcc_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s32_ss_vcc_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $sgpr0, $sgpr1, $vgpr0 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY2]](s32), [[COPY3]] ; FAST: G_BRCOND [[ICMP]](s1), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[COPY4:%[0-9]+]]:sgpr(s32) = COPY [[COPY1]](s32) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:sgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY4]](s32), %bb.1 ; FAST: $sgpr0 = COPY [[PHI]](s32) ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31 ; GREEDY-LABEL: name: phi_s32_ss_vcc_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $sgpr0, $sgpr1, $vgpr0 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY2]](s32), [[COPY3]] ; GREEDY: G_BRCOND [[ICMP]](s1), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[COPY4:%[0-9]+]]:sgpr(s32) = COPY [[COPY1]](s32) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:sgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY4]](s32), %bb.1 ; GREEDY: $sgpr0 = COPY [[PHI]](s32) ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31 bb.0: successors: %bb.1, %bb.2 liveins: $sgpr0, $sgpr1, $vgpr0 %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $sgpr1 %2:_(s32) = COPY $vgpr0 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %4, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %5:_(s32) = COPY %1 G_BR %bb.2 bb.2: %6:_(s32) = G_PHI %0, %bb.0, %5, %bb.1 $sgpr0 = COPY %6 S_SETPC_B64 undef $sgpr30_sgpr31 ... --- name: phi_s32_sv_vcc_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s32_sv_vcc_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $sgpr0, $vgpr0, $vgpr1 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY2]](s32), [[COPY3]] ; FAST: G_BRCOND [[ICMP]](s1), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY4]](s32), %bb.1 ; FAST: $vgpr0 = COPY [[PHI]](s32) ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31 ; GREEDY-LABEL: name: phi_s32_sv_vcc_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $sgpr0, $vgpr0, $vgpr1 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY2]](s32), [[COPY3]] ; GREEDY: G_BRCOND [[ICMP]](s1), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY4]](s32), %bb.1 ; GREEDY: $vgpr0 = COPY [[PHI]](s32) ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31 bb.0: successors: %bb.1, %bb.2 liveins: $sgpr0, $vgpr0, $vgpr1 %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $vgpr0 %2:_(s32) = COPY $vgpr1 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %4, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %5:_(s32) = COPY %1 G_BR %bb.2 bb.2: %6:_(s32) = G_PHI %0, %bb.0, %5, %bb.1 $vgpr0 = COPY %6 S_SETPC_B64 undef $sgpr30_sgpr31 ... --- name: phi_s32_vs_vcc_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s32_vs_vcc_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $vgpr0, $sgpr0, $vgpr1 ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY2]](s32), [[COPY3]] ; FAST: G_BRCOND [[ICMP]](s1), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[COPY4:%[0-9]+]]:sgpr(s32) = COPY [[COPY1]](s32) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY4]](s32), %bb.1 ; FAST: $vgpr0 = COPY [[PHI]](s32) ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31 ; GREEDY-LABEL: name: phi_s32_vs_vcc_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $vgpr0, $sgpr0, $vgpr1 ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY2]](s32), [[COPY3]] ; GREEDY: G_BRCOND [[ICMP]](s1), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[COPY4:%[0-9]+]]:sgpr(s32) = COPY [[COPY1]](s32) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY4]](s32), %bb.1 ; GREEDY: $vgpr0 = COPY [[PHI]](s32) ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31 bb.0: successors: %bb.1, %bb.2 liveins: $vgpr0, $sgpr0, $vgpr1 %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $sgpr0 %2:_(s32) = COPY $vgpr1 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %4, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %5:_(s32) = COPY %1 G_BR %bb.2 bb.2: %6:_(s32) = G_PHI %0, %bb.0, %5, %bb.1 $vgpr0 = COPY %6 S_SETPC_B64 undef $sgpr30_sgpr31 ... --- name: phi_s32_vv_vcc_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s32_vv_vcc_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $vgpr0, $vgpr1, $vgpr2 ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr2 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY2]](s32), [[COPY3]] ; FAST: G_BRCOND [[ICMP]](s1), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY4]](s32), %bb.1 ; FAST: $vgpr0 = COPY [[PHI]](s32) ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31 ; GREEDY-LABEL: name: phi_s32_vv_vcc_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $vgpr0, $vgpr1, $vgpr2 ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr2 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY2]](s32), [[COPY3]] ; GREEDY: G_BRCOND [[ICMP]](s1), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY4]](s32), %bb.1 ; GREEDY: $vgpr0 = COPY [[PHI]](s32) ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31 bb.0: successors: %bb.1, %bb.2 liveins: $vgpr0, $vgpr1, $vgpr2 %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $vgpr1 %2:_(s32) = COPY $vgpr2 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %4, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %5:_(s32) = COPY %1 G_BR %bb.2 bb.2: %6:_(s32) = G_PHI %0, %bb.0, %5, %bb.1 $vgpr0 = COPY %6 S_SETPC_B64 undef $sgpr30_sgpr31 ... --- name: phi_s1_scc_scc_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s1_scc_scc_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $sgpr0, $sgpr1, $sgpr2 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; FAST: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[ICMP2:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C]] ; FAST: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP2]](s32) ; FAST: [[ANYEXT1:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:sgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1 ; FAST: [[TRUNC3:%[0-9]+]]:sgpr(s1) = G_TRUNC [[PHI]](s32) ; FAST: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC3]](s1) ; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ZEXT1]](s32), [[C]], [[COPY]] ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) ; GREEDY-LABEL: name: phi_s1_scc_scc_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $sgpr0, $sgpr1, $sgpr2 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; GREEDY: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[ICMP2:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C]] ; GREEDY: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP2]](s32) ; GREEDY: [[ANYEXT1:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:sgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1 ; GREEDY: [[TRUNC3:%[0-9]+]]:sgpr(s1) = G_TRUNC [[PHI]](s32) ; GREEDY: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC3]](s1) ; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ZEXT1]](s32), [[C]], [[COPY]] ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) bb.0: successors: %bb.1, %bb.2 liveins: $sgpr0, $sgpr1, $sgpr2 %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $sgpr1 %2:_(s32) = COPY $sgpr2 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %0, %3 %5:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %5, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %6:_(s1) = G_ICMP intpred(eq), %1, %3 G_BR %bb.2 bb.2: %7:_(s1) = G_PHI %4, %bb.0, %6, %bb.1 %8:_(s32) = G_SELECT %7, %3, %0 S_SETPC_B64 undef $sgpr30_sgpr31, implicit %8 ... --- name: phi_s1_scc_scc_scc_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s1_scc_scc_scc_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.3(0x40000000) ; FAST: liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; FAST: [[COPY3:%[0-9]+]]:sgpr(s32) = COPY $sgpr3 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY3]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[COPY3]] ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; FAST: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.3 ; FAST: G_BR %bb.1 ; FAST: bb.1: ; FAST: successors: %bb.2(0x40000000), %bb.3(0x40000000) ; FAST: [[C1:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 99 ; FAST: [[C2:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 888 ; FAST: [[ICMP2:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C1]] ; FAST: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP2]](s32) ; FAST: [[ICMP3:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C2]] ; FAST: [[TRUNC3:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP3]](s32) ; FAST: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC3]](s1) ; FAST: [[ANYEXT1:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; FAST: G_BRCOND [[ZEXT1]](s32), %bb.3 ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: successors: %bb.3(0x80000000) ; FAST: [[C3:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 123 ; FAST: [[ICMP4:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C3]] ; FAST: [[TRUNC4:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP4]](s32) ; FAST: [[ANYEXT2:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC4]](s1) ; FAST: G_BR %bb.3 ; FAST: bb.3: ; FAST: [[PHI:%[0-9]+]]:sgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1, [[ANYEXT2]](s32), %bb.2 ; FAST: [[TRUNC5:%[0-9]+]]:sgpr(s1) = G_TRUNC [[PHI]](s32) ; FAST: [[ZEXT2:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC5]](s1) ; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ZEXT2]](s32), [[COPY]], [[COPY1]] ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) ; GREEDY-LABEL: name: phi_s1_scc_scc_scc_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.3(0x40000000) ; GREEDY: liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; GREEDY: [[COPY3:%[0-9]+]]:sgpr(s32) = COPY $sgpr3 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY3]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[COPY3]] ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; GREEDY: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.3 ; GREEDY: G_BR %bb.1 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x40000000), %bb.3(0x40000000) ; GREEDY: [[C1:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 99 ; GREEDY: [[C2:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 888 ; GREEDY: [[ICMP2:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C1]] ; GREEDY: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP2]](s32) ; GREEDY: [[ICMP3:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C2]] ; GREEDY: [[TRUNC3:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP3]](s32) ; GREEDY: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC3]](s1) ; GREEDY: [[ANYEXT1:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; GREEDY: G_BRCOND [[ZEXT1]](s32), %bb.3 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: successors: %bb.3(0x80000000) ; GREEDY: [[C3:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 123 ; GREEDY: [[ICMP4:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C3]] ; GREEDY: [[TRUNC4:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP4]](s32) ; GREEDY: [[ANYEXT2:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC4]](s1) ; GREEDY: G_BR %bb.3 ; GREEDY: bb.3: ; GREEDY: [[PHI:%[0-9]+]]:sgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1, [[ANYEXT2]](s32), %bb.2 ; GREEDY: [[TRUNC5:%[0-9]+]]:sgpr(s1) = G_TRUNC [[PHI]](s32) ; GREEDY: [[ZEXT2:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC5]](s1) ; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ZEXT2]](s32), [[COPY]], [[COPY1]] ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) bb.0: successors: %bb.1, %bb.3 liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3 %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $sgpr1 %2:_(s32) = COPY $sgpr2 %3:_(s32) = COPY $sgpr3 %4:_(s32) = G_CONSTANT i32 0 %5:_(s1) = G_ICMP intpred(eq), %0, %3 %6:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %6, %bb.3 G_BR %bb.1 bb.1: successors: %bb.2, %bb.3 %7:_(s32) = G_CONSTANT i32 99 %8:_(s32) = G_CONSTANT i32 888 %9:_(s1) = G_ICMP intpred(eq), %1, %7 %10:_(s1) = G_ICMP intpred(eq), %1, %8 G_BRCOND %10, %bb.3 G_BR %bb.2 bb.2: successors: %bb.3 %11:_(s32) = G_CONSTANT i32 123 %12:_(s1) = G_ICMP intpred(eq), %2, %11 G_BR %bb.3 bb.3: %13:_(s1) = G_PHI %5, %bb.0, %9, %bb.1, %12, %bb.2 %14:_(s32) = G_SELECT %13, %0, %1 S_SETPC_B64 undef $sgpr30_sgpr31, implicit %14 ... --- name: phi_s1_scc_vcc_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s1_scc_vcc_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $sgpr0, $sgpr1, $vgpr0 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; FAST: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[ICMP2:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY1]](s32), [[COPY4]] ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vcc(s1) = G_PHI [[COPY3]](s1), %bb.0, [[ICMP2]](s1), %bb.1 ; FAST: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[COPY6:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32) ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[PHI]](s1), [[COPY5]], [[COPY6]] ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) ; GREEDY-LABEL: name: phi_s1_scc_vcc_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $sgpr0, $sgpr1, $vgpr0 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; GREEDY: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[ICMP2:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY1]](s32), [[COPY4]] ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vcc(s1) = G_PHI [[COPY3]](s1), %bb.0, [[ICMP2]](s1), %bb.1 ; GREEDY: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[COPY6:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32) ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[PHI]](s1), [[COPY5]], [[COPY6]] ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) bb.0: successors: %bb.1, %bb.2 liveins: $sgpr0, $sgpr1, $vgpr0 %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $vgpr0 %2:_(s32) = COPY $sgpr1 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %0, %3 %5:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %5, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %6:_(s1) = G_ICMP intpred(eq), %1, %3 G_BR %bb.2 bb.2: %7:_(s1) = G_PHI %4, %bb.0, %6, %bb.1 %8:_(s32) = G_SELECT %7, %3, %0 S_SETPC_B64 undef $sgpr30_sgpr31, implicit %8 ... --- name: phi_s1_vcc_scc_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s1_vcc_scc_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $vgpr0, $sgpr0, $sgpr1 ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY3]] ; FAST: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[ICMP2:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C]] ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP2]](s32) ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC1]](s1) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vcc(s1) = G_PHI [[ICMP]](s1), %bb.0, [[COPY4]](s1), %bb.1 ; FAST: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[COPY6:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[PHI]](s1), [[COPY5]], [[COPY6]] ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) ; GREEDY-LABEL: name: phi_s1_vcc_scc_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $vgpr0, $sgpr0, $sgpr1 ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY3]] ; GREEDY: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[ICMP2:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C]] ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP2]](s32) ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC1]](s1) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vcc(s1) = G_PHI [[ICMP]](s1), %bb.0, [[COPY4]](s1), %bb.1 ; GREEDY: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[COPY6:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[PHI]](s1), [[COPY5]], [[COPY6]] ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) bb.0: successors: %bb.1, %bb.2 liveins: $vgpr0, $sgpr0, $sgpr1 %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $sgpr0 %2:_(s32) = COPY $sgpr1 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %0, %3 %5:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %5, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %6:_(s1) = G_ICMP intpred(eq), %1, %3 G_BR %bb.2 bb.2: %7:_(s1) = G_PHI %4, %bb.0, %6, %bb.1 %8:_(s32) = G_SELECT %7, %3, %1 S_SETPC_B64 undef $sgpr30_sgpr31, implicit %8 ... --- name: phi_s1_vcc_vcc_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s1_vcc_vcc_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $vgpr0, $vgpr1, $sgpr0 ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY3]] ; FAST: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[ICMP2:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY1]](s32), [[COPY4]] ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vcc(s1) = G_PHI [[ICMP]](s1), %bb.0, [[ICMP2]](s1), %bb.1 ; FAST: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[PHI]](s1), [[COPY5]], [[COPY]] ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) ; GREEDY-LABEL: name: phi_s1_vcc_vcc_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $vgpr0, $vgpr1, $sgpr0 ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY3]] ; GREEDY: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[ICMP2:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY1]](s32), [[COPY4]] ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vcc(s1) = G_PHI [[ICMP]](s1), %bb.0, [[ICMP2]](s1), %bb.1 ; GREEDY: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[PHI]](s1), [[COPY5]], [[COPY]] ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) bb.0: successors: %bb.1, %bb.2 liveins: $vgpr0, $vgpr1, $sgpr0 %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $vgpr1 %2:_(s32) = COPY $sgpr0 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %0, %3 %5:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %5, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %6:_(s1) = G_ICMP intpred(eq), %1, %3 G_BR %bb.2 bb.2: %7:_(s1) = G_PHI %4, %bb.0, %6, %bb.1 %8:_(s32) = G_SELECT %7, %3, %0 S_SETPC_B64 undef $sgpr30_sgpr31, implicit %8 ... --- name: phi_s1_s_scc_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s1_s_scc_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $sgpr0, $sgpr1, $sgpr2 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32) ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; FAST: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C]] ; FAST: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; FAST: [[ANYEXT1:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:sgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1 ; FAST: [[TRUNC3:%[0-9]+]]:sgpr(s1) = G_TRUNC [[PHI]](s32) ; FAST: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC3]](s1) ; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ZEXT1]](s32), [[C]], [[COPY]] ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) ; GREEDY-LABEL: name: phi_s1_s_scc_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $sgpr0, $sgpr1, $sgpr2 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32) ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; GREEDY: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C]] ; GREEDY: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; GREEDY: [[ANYEXT1:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:sgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1 ; GREEDY: [[TRUNC3:%[0-9]+]]:sgpr(s1) = G_TRUNC [[PHI]](s32) ; GREEDY: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC3]](s1) ; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ZEXT1]](s32), [[C]], [[COPY]] ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) bb.0: successors: %bb.1, %bb.2 liveins: $sgpr0, $sgpr1, $sgpr2 %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $sgpr1 %2:_(s32) = COPY $sgpr2 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_TRUNC %0 %5:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %5, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %6:_(s1) = G_ICMP intpred(eq), %1, %3 G_BR %bb.2 bb.2: %7:_(s1) = G_PHI %4, %bb.0, %6, %bb.1 %8:_(s32) = G_SELECT %7, %3, %0 S_SETPC_B64 undef $sgpr30_sgpr31, implicit %8 ... --- name: phi_s1_scc_s_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s1_scc_s_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $sgpr0, $sgpr1, $sgpr2 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; FAST: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY1]](s32) ; FAST: [[ANYEXT1:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:sgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1 ; FAST: [[TRUNC3:%[0-9]+]]:sgpr(s1) = G_TRUNC [[PHI]](s32) ; FAST: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC3]](s1) ; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ZEXT1]](s32), [[C]], [[COPY]] ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) ; GREEDY-LABEL: name: phi_s1_scc_s_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $sgpr0, $sgpr1, $sgpr2 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; GREEDY: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY1]](s32) ; GREEDY: [[ANYEXT1:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:sgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1 ; GREEDY: [[TRUNC3:%[0-9]+]]:sgpr(s1) = G_TRUNC [[PHI]](s32) ; GREEDY: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC3]](s1) ; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ZEXT1]](s32), [[C]], [[COPY]] ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) bb.0: successors: %bb.1, %bb.2 liveins: $sgpr0, $sgpr1, $sgpr2 %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $sgpr1 %2:_(s32) = COPY $sgpr2 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %0, %3 %5:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %5, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %6:_(s1) = G_TRUNC %1 G_BR %bb.2 bb.2: %7:_(s1) = G_PHI %4, %bb.0, %6, %bb.1 %8:_(s32) = G_SELECT %7, %3, %0 S_SETPC_B64 undef $sgpr30_sgpr31, implicit %8 ... --- name: phi_s1_scc_v_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s1_scc_v_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $vgpr0, $sgpr0, $sgpr1, $sgpr2 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; FAST: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[TRUNC2:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY1]](s32) ; FAST: [[ANYEXT1:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1 ; FAST: [[TRUNC3:%[0-9]+]]:vgpr(s1) = G_TRUNC [[PHI]](s32) ; FAST: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC3]](s1) ; FAST: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32) ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY4]], [[COPY5]] ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) ; GREEDY-LABEL: name: phi_s1_scc_v_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $vgpr0, $sgpr0, $sgpr1, $sgpr2 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; GREEDY: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[TRUNC2:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY1]](s32) ; GREEDY: [[ANYEXT1:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1 ; GREEDY: [[TRUNC3:%[0-9]+]]:vgpr(s1) = G_TRUNC [[PHI]](s32) ; GREEDY: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC3]](s1) ; GREEDY: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32) ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY4]], [[COPY5]] ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) bb.0: successors: %bb.1, %bb.2 liveins: $vgpr0, $sgpr0, $sgpr1, $sgpr2 %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $vgpr0 %2:_(s32) = COPY $sgpr2 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %0, %3 %5:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %5, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %6:_(s1) = G_TRUNC %1 G_BR %bb.2 bb.2: %7:_(s1) = G_PHI %4, %bb.0, %6, %bb.1 %8:_(s32) = G_SELECT %7, %3, %0 S_SETPC_B64 undef $sgpr30_sgpr31, implicit %8 ... --- name: phi_s1_v_scc_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s1_v_scc_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $vgpr0, $sgpr0, $sgpr1 ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY]](s32) ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; FAST: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C]] ; FAST: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; FAST: [[ANYEXT1:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1 ; FAST: [[TRUNC3:%[0-9]+]]:vgpr(s1) = G_TRUNC [[PHI]](s32) ; FAST: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC3]](s1) ; FAST: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY4]], [[COPY]] ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) ; GREEDY-LABEL: name: phi_s1_v_scc_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $vgpr0, $sgpr0, $sgpr1 ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY]](s32) ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; GREEDY: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C]] ; GREEDY: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; GREEDY: [[ANYEXT1:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1 ; GREEDY: [[TRUNC3:%[0-9]+]]:vgpr(s1) = G_TRUNC [[PHI]](s32) ; GREEDY: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC3]](s1) ; GREEDY: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY4]], [[COPY]] ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) bb.0: successors: %bb.1, %bb.2 liveins: $vgpr0, $sgpr0, $sgpr1 %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $sgpr0 %2:_(s32) = COPY $sgpr1 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_TRUNC %0 %5:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %5, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %6:_(s1) = G_ICMP intpred(eq), %1, %3 G_BR %bb.2 bb.2: %7:_(s1) = G_PHI %4, %bb.0, %6, %bb.1 %8:_(s32) = G_SELECT %7, %3, %0 S_SETPC_B64 undef $sgpr30_sgpr31, implicit %8 ... --- name: phi_s1_vcc_s_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s1_vcc_s_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $vgpr0, $sgpr0, $sgpr1 ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY3]] ; FAST: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY1]](s32) ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC1]](s1) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vcc(s1) = G_PHI [[ICMP]](s1), %bb.0, [[COPY4]](s1), %bb.1 ; FAST: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[PHI]](s1), [[COPY5]], [[COPY]] ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) ; GREEDY-LABEL: name: phi_s1_vcc_s_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $vgpr0, $sgpr0, $sgpr1 ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY3]] ; GREEDY: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY1]](s32) ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC1]](s1) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vcc(s1) = G_PHI [[ICMP]](s1), %bb.0, [[COPY4]](s1), %bb.1 ; GREEDY: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[PHI]](s1), [[COPY5]], [[COPY]] ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) bb.0: successors: %bb.1, %bb.2 liveins: $vgpr0, $sgpr0, $sgpr1 %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $sgpr0 %2:_(s32) = COPY $sgpr1 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %0, %3 %5:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %5, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %6:_(s1) = G_TRUNC %1 G_BR %bb.2 bb.2: %7:_(s1) = G_PHI %4, %bb.0, %6, %bb.1 %8:_(s32) = G_SELECT %7, %3, %0 S_SETPC_B64 undef $sgpr30_sgpr31, implicit %8 ... --- name: phi_s1_s_vcc_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s1_s_vcc_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $vgpr0, $sgpr0, $sgpr1 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32) ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; FAST: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[ICMP1:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY1]](s32), [[COPY4]] ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vcc(s1) = G_PHI [[COPY3]](s1), %bb.0, [[ICMP1]](s1), %bb.1 ; FAST: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[COPY6:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32) ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[PHI]](s1), [[COPY5]], [[COPY6]] ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) ; GREEDY-LABEL: name: phi_s1_s_vcc_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $vgpr0, $sgpr0, $sgpr1 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32) ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; GREEDY: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[ICMP1:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY1]](s32), [[COPY4]] ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vcc(s1) = G_PHI [[COPY3]](s1), %bb.0, [[ICMP1]](s1), %bb.1 ; GREEDY: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[COPY6:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32) ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[PHI]](s1), [[COPY5]], [[COPY6]] ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) bb.0: successors: %bb.1, %bb.2 liveins: $vgpr0, $sgpr0, $sgpr1 %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $vgpr0 %2:_(s32) = COPY $sgpr1 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_TRUNC %0 %5:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %5, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %6:_(s1) = G_ICMP intpred(eq), %1, %3 G_BR %bb.2 bb.2: %7:_(s1) = G_PHI %4, %bb.0, %6, %bb.1 %8:_(s32) = G_SELECT %7, %3, %0 S_SETPC_B64 undef $sgpr30_sgpr31, implicit %8 ... --- name: phi_s1_vcc_v_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s1_vcc_v_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $vgpr0, $vgpr1, $sgpr0 ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY3]] ; FAST: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; FAST: [[C1:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 1 ; FAST: [[C2:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 0 ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[C1]], [[C2]] ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[TRUNC1:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY1]](s32) ; FAST: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC1]](s1) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[SELECT]](s32), %bb.0, [[ANYEXT]](s32), %bb.1 ; FAST: [[TRUNC2:%[0-9]+]]:vgpr(s1) = G_TRUNC [[PHI]](s32) ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC2]](s1) ; FAST: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[COPY5]], [[COPY]] ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT1]](s32) ; GREEDY-LABEL: name: phi_s1_vcc_v_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $vgpr0, $vgpr1, $sgpr0 ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY3]] ; GREEDY: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; GREEDY: [[C1:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 1 ; GREEDY: [[C2:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[C1]], [[C2]] ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[TRUNC1:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY1]](s32) ; GREEDY: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC1]](s1) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[SELECT]](s32), %bb.0, [[ANYEXT]](s32), %bb.1 ; GREEDY: [[TRUNC2:%[0-9]+]]:vgpr(s1) = G_TRUNC [[PHI]](s32) ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC2]](s1) ; GREEDY: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[COPY5]], [[COPY]] ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT1]](s32) bb.0: successors: %bb.1, %bb.2 liveins: $vgpr0, $vgpr1, $sgpr0 %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $vgpr1 %2:_(s32) = COPY $sgpr0 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %0, %3 %5:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %5, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %6:_(s1) = G_TRUNC %1 G_BR %bb.2 bb.2: %7:_(s1) = G_PHI %4, %bb.0, %6, %bb.1 %8:_(s32) = G_SELECT %7, %3, %0 S_SETPC_B64 undef $sgpr30_sgpr31, implicit %8 ... --- name: phi_s1_v_vcc_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s1_v_vcc_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $vgpr0, $vgpr1, $sgpr0 ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY]](s32) ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; FAST: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[ICMP1:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY1]](s32), [[COPY3]] ; FAST: [[C1:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 1 ; FAST: [[C2:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 0 ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP1]](s1), [[C1]], [[C2]] ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[SELECT]](s32), %bb.1 ; FAST: [[TRUNC2:%[0-9]+]]:vgpr(s1) = G_TRUNC [[PHI]](s32) ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC2]](s1) ; FAST: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[COPY5]], [[COPY]] ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT1]](s32) ; GREEDY-LABEL: name: phi_s1_v_vcc_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $vgpr0, $vgpr1, $sgpr0 ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY]](s32) ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; GREEDY: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[ICMP1:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY1]](s32), [[COPY3]] ; GREEDY: [[C1:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 1 ; GREEDY: [[C2:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP1]](s1), [[C1]], [[C2]] ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[SELECT]](s32), %bb.1 ; GREEDY: [[TRUNC2:%[0-9]+]]:vgpr(s1) = G_TRUNC [[PHI]](s32) ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC2]](s1) ; GREEDY: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[COPY5]], [[COPY]] ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT1]](s32) bb.0: successors: %bb.1, %bb.2 liveins: $vgpr0, $vgpr1, $sgpr0 %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $vgpr1 %2:_(s32) = COPY $sgpr0 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_TRUNC %0 %5:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %5, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %6:_(s1) = G_ICMP intpred(eq), %1, %3 G_BR %bb.2 bb.2: %7:_(s1) = G_PHI %4, %bb.0, %6, %bb.1 %8:_(s32) = G_SELECT %7, %3, %0 S_SETPC_B64 undef $sgpr30_sgpr31, implicit %8 ... --- name: phi_s1_v_s_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s1_v_s_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $vgpr0, $sgpr0, $sgpr1 ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY]](s32) ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; FAST: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY1]](s32) ; FAST: [[ANYEXT1:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1 ; FAST: [[TRUNC3:%[0-9]+]]:vgpr(s1) = G_TRUNC [[PHI]](s32) ; FAST: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC3]](s1) ; FAST: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY4]], [[COPY]] ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) ; GREEDY-LABEL: name: phi_s1_v_s_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $vgpr0, $sgpr0, $sgpr1 ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY]](s32) ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; GREEDY: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY1]](s32) ; GREEDY: [[ANYEXT1:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1 ; GREEDY: [[TRUNC3:%[0-9]+]]:vgpr(s1) = G_TRUNC [[PHI]](s32) ; GREEDY: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC3]](s1) ; GREEDY: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY4]], [[COPY]] ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) bb.0: successors: %bb.1, %bb.2 liveins: $vgpr0, $sgpr0, $sgpr1 %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $sgpr0 %2:_(s32) = COPY $sgpr1 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_TRUNC %0 %5:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %5, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %6:_(s1) = G_TRUNC %1 G_BR %bb.2 bb.2: %7:_(s1) = G_PHI %4, %bb.0, %6, %bb.1 %8:_(s32) = G_SELECT %7, %3, %0 S_SETPC_B64 undef $sgpr30_sgpr31, implicit %8 ... --- name: phi_s1_s_v_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s1_s_v_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $vgpr0, $sgpr0, $sgpr1 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32) ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; FAST: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[TRUNC2:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY1]](s32) ; FAST: [[ANYEXT1:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1 ; FAST: [[TRUNC3:%[0-9]+]]:vgpr(s1) = G_TRUNC [[PHI]](s32) ; FAST: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC3]](s1) ; FAST: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32) ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY4]], [[COPY5]] ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) ; GREEDY-LABEL: name: phi_s1_s_v_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $vgpr0, $sgpr0, $sgpr1 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32) ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; GREEDY: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[TRUNC2:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY1]](s32) ; GREEDY: [[ANYEXT1:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1 ; GREEDY: [[TRUNC3:%[0-9]+]]:vgpr(s1) = G_TRUNC [[PHI]](s32) ; GREEDY: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC3]](s1) ; GREEDY: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32) ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY4]], [[COPY5]] ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) bb.0: successors: %bb.1, %bb.2 liveins: $vgpr0, $sgpr0, $sgpr1 %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $vgpr0 %2:_(s32) = COPY $sgpr1 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_TRUNC %0 %5:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %5, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %6:_(s1) = G_TRUNC %1 G_BR %bb.2 bb.2: %7:_(s1) = G_PHI %4, %bb.0, %6, %bb.1 %8:_(s32) = G_SELECT %7, %3, %0 S_SETPC_B64 undef $sgpr30_sgpr31, implicit %8 ... --- name: phi_s1_v_v_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s1_v_v_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $vgpr0, $vgpr1, $sgpr0 ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY]](s32) ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; FAST: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[TRUNC2:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY1]](s32) ; FAST: [[ANYEXT1:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1 ; FAST: [[TRUNC3:%[0-9]+]]:vgpr(s1) = G_TRUNC [[PHI]](s32) ; FAST: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC3]](s1) ; FAST: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY4]], [[COPY]] ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) ; GREEDY-LABEL: name: phi_s1_v_v_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $vgpr0, $vgpr1, $sgpr0 ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY]](s32) ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; GREEDY: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[TRUNC2:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY1]](s32) ; GREEDY: [[ANYEXT1:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1 ; GREEDY: [[TRUNC3:%[0-9]+]]:vgpr(s1) = G_TRUNC [[PHI]](s32) ; GREEDY: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC3]](s1) ; GREEDY: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY4]], [[COPY]] ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) bb.0: successors: %bb.1, %bb.2 liveins: $vgpr0, $vgpr1, $sgpr0 %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $vgpr1 %2:_(s32) = COPY $sgpr0 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_TRUNC %0 %5:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %5, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %6:_(s1) = G_TRUNC %1 G_BR %bb.2 bb.2: %7:_(s1) = G_PHI %4, %bb.0, %6, %bb.1 %8:_(s32) = G_SELECT %7, %3, %0 S_SETPC_B64 undef $sgpr30_sgpr31, implicit %8 ... --- name: phi_s1_s_s_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s1_s_s_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $sgpr0, $sgpr1, $sgpr2 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32) ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; FAST: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY1]](s32) ; FAST: [[ANYEXT1:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:sgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1 ; FAST: [[TRUNC3:%[0-9]+]]:sgpr(s1) = G_TRUNC [[PHI]](s32) ; FAST: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC3]](s1) ; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ZEXT1]](s32), [[C]], [[COPY]] ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) ; GREEDY-LABEL: name: phi_s1_s_s_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $sgpr0, $sgpr1, $sgpr2 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32) ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s1) ; GREEDY: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY1]](s32) ; GREEDY: [[ANYEXT1:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s1) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:sgpr(s32) = G_PHI [[ANYEXT]](s32), %bb.0, [[ANYEXT1]](s32), %bb.1 ; GREEDY: [[TRUNC3:%[0-9]+]]:sgpr(s1) = G_TRUNC [[PHI]](s32) ; GREEDY: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC3]](s1) ; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ZEXT1]](s32), [[C]], [[COPY]] ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[SELECT]](s32) bb.0: successors: %bb.1, %bb.2 liveins: $sgpr0, $sgpr1, $sgpr2 %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $sgpr1 %2:_(s32) = COPY $sgpr2 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_TRUNC %0 %5:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %5, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %6:_(s1) = G_TRUNC %1 G_BR %bb.2 bb.2: %7:_(s1) = G_PHI %4, %bb.0, %6, %bb.1 %8:_(s32) = G_SELECT %7, %3, %0 S_SETPC_B64 undef $sgpr30_sgpr31, implicit %8 ... # Test a phi where the VGPR input is after the phi itself --- name: phi_s32_s_loop_v_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s32_s_loop_v_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x80000000) ; FAST: liveins: $sgpr0, $sgpr1, $vgpr0 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: G_BR %bb.1 ; FAST: bb.1: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, %5(s32), %bb.1 ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY2]](s32) ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[PHI]](s32) ; GREEDY-LABEL: name: phi_s32_s_loop_v_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x80000000) ; GREEDY: liveins: $sgpr0, $sgpr1, $vgpr0 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: G_BR %bb.1 ; GREEDY: bb.1: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, %5(s32), %bb.1 ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY2]](s32) ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[PHI]](s32) bb.0: successors: %bb.1 liveins: $sgpr0, $sgpr1, $vgpr0 %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $sgpr1 %2:_(s32) = COPY $vgpr0 %3:_(s32) = G_CONSTANT i32 0 G_BR %bb.1 bb.1: successors: %bb.1, %bb.2 %4:_(s32) = G_PHI %0, %bb.0, %5, %bb.1 %5:_(s32) = COPY %2 %6:_(s1) = G_ICMP intpred(eq), %1, %3 G_BRCOND %6, %bb.1 G_BR %bb.2 bb.2: S_SETPC_B64 undef $sgpr30_sgpr31, implicit %4 ... # Test a phi where an SGPR input is after the phi itself --- name: phi_s32_s_loop_s_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s32_s_loop_s_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x80000000) ; FAST: liveins: $sgpr0, $sgpr1, $sgpr2 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: G_BR %bb.1 ; FAST: bb.1: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, %5(s32), %bb.1 ; FAST: [[COPY3:%[0-9]+]]:sgpr(s32) = COPY [[COPY2]](s32) ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[PHI]](s32) ; GREEDY-LABEL: name: phi_s32_s_loop_s_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x80000000) ; GREEDY: liveins: $sgpr0, $sgpr1, $sgpr2 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: G_BR %bb.1 ; GREEDY: bb.1: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, %5(s32), %bb.1 ; GREEDY: [[COPY3:%[0-9]+]]:sgpr(s32) = COPY [[COPY2]](s32) ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31, implicit [[PHI]](s32) bb.0: successors: %bb.1 liveins: $sgpr0, $sgpr1, $sgpr2 %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $sgpr1 %2:_(s32) = COPY $sgpr2 %3:_(s32) = G_CONSTANT i32 0 G_BR %bb.1 bb.1: successors: %bb.1, %bb.2 %4:_(s32) = G_PHI %0, %bb.0, %5, %bb.1 %5:_(s32) = COPY %2 %6:_(s1) = G_ICMP intpred(eq), %1, %3 G_BRCOND %6, %bb.1 G_BR %bb.2 bb.2: S_SETPC_B64 undef $sgpr30_sgpr31, implicit %4 ... --- name: phi_s32_ss_sbranch_cycle legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s32_ss_sbranch_cycle ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $sgpr0, $sgpr1, $sgpr2 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, %6(s32), %bb.2 ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: successors: %bb.1(0x80000000) ; FAST: [[PHI1:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[PHI]](s32), %bb.1 ; FAST: G_BR %bb.1 ; GREEDY-LABEL: name: phi_s32_ss_sbranch_cycle ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $sgpr0, $sgpr1, $sgpr2 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, %6(s32), %bb.2 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: successors: %bb.1(0x80000000) ; GREEDY: [[PHI1:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[PHI]](s32), %bb.1 ; GREEDY: G_BR %bb.1 bb.0: successors: %bb.1, %bb.2 liveins: $sgpr0, $sgpr1, $sgpr2 %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $sgpr1 %2:_(s32) = COPY $sgpr2 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %4, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %5:_(s32) = G_PHI %0, %bb.0, %6, %bb.2 G_BR %bb.2 bb.2: successors: %bb.1 %6:_(s32) = G_PHI %0, %bb.0, %5, %bb.1 G_BR %bb.1 ... --- name: phi_s32_vs_sbranch_cycle legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s32_vs_sbranch_cycle ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $vgpr0, $sgpr1, $sgpr2 ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, %6(s32), %bb.2 ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: successors: %bb.1(0x80000000) ; FAST: [[PHI1:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[PHI]](s32), %bb.1 ; FAST: G_BR %bb.1 ; GREEDY-LABEL: name: phi_s32_vs_sbranch_cycle ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $vgpr0, $sgpr1, $sgpr2 ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, %6(s32), %bb.2 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: successors: %bb.1(0x80000000) ; GREEDY: [[PHI1:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[PHI]](s32), %bb.1 ; GREEDY: G_BR %bb.1 bb.0: successors: %bb.1, %bb.2 liveins: $vgpr0, $sgpr1, $sgpr2 %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $sgpr1 %2:_(s32) = COPY $sgpr2 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %4, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %5:_(s32) = G_PHI %0, %bb.0, %6, %bb.2 G_BR %bb.2 bb.2: successors: %bb.1 %6:_(s32) = G_PHI %0, %bb.0, %5, %bb.1 G_BR %bb.1 ... --- name: phi_s32_aa_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s32_aa_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $agpr0, $agpr1, $sgpr2 ; FAST: [[COPY:%[0-9]+]]:agpr(s32) = COPY $agpr0 ; FAST: [[COPY1:%[0-9]+]]:agpr(s32) = COPY $agpr1 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[COPY3:%[0-9]+]]:agpr(s32) = COPY [[COPY1]](s32) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:agpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY3]](s32), %bb.1 ; FAST: $agpr0 = COPY [[PHI]](s32) ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31 ; GREEDY-LABEL: name: phi_s32_aa_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $agpr0, $agpr1, $sgpr2 ; GREEDY: [[COPY:%[0-9]+]]:agpr(s32) = COPY $agpr0 ; GREEDY: [[COPY1:%[0-9]+]]:agpr(s32) = COPY $agpr1 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[COPY3:%[0-9]+]]:agpr(s32) = COPY [[COPY1]](s32) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:agpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY3]](s32), %bb.1 ; GREEDY: $agpr0 = COPY [[PHI]](s32) ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31 bb.0: successors: %bb.1, %bb.2 liveins: $agpr0, $agpr1, $sgpr2 %0:_(s32) = COPY $agpr0 %1:_(s32) = COPY $agpr1 %2:_(s32) = COPY $sgpr2 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %4, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %5:_(s32) = COPY %1 G_BR %bb.2 bb.2: %6:_(s32) = G_PHI %0, %bb.0, %5, %bb.1 $agpr0 = COPY %6 S_SETPC_B64 undef $sgpr30_sgpr31 ... --- name: phi_s32_av_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s32_av_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $agpr0, $vgpr0, $sgpr2 ; FAST: [[COPY:%[0-9]+]]:agpr(s32) = COPY $agpr0 ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY3]](s32), %bb.1 ; FAST: $agpr0 = COPY [[PHI]](s32) ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31 ; GREEDY-LABEL: name: phi_s32_av_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $agpr0, $vgpr0, $sgpr2 ; GREEDY: [[COPY:%[0-9]+]]:agpr(s32) = COPY $agpr0 ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY3]](s32), %bb.1 ; GREEDY: $agpr0 = COPY [[PHI]](s32) ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31 bb.0: successors: %bb.1, %bb.2 liveins: $agpr0, $vgpr0, $sgpr2 %0:_(s32) = COPY $agpr0 %1:_(s32) = COPY $vgpr0 %2:_(s32) = COPY $sgpr2 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %4, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %5:_(s32) = COPY %1 G_BR %bb.2 bb.2: %6:_(s32) = G_PHI %0, %bb.0, %5, %bb.1 $agpr0 = COPY %6 S_SETPC_B64 undef $sgpr30_sgpr31 ... --- name: phi_s32_va_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s32_va_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $agpr0, $vgpr0, $sgpr2 ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY1:%[0-9]+]]:agpr(s32) = COPY $agpr0 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[COPY3:%[0-9]+]]:agpr(s32) = COPY [[COPY1]](s32) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY3]](s32), %bb.1 ; FAST: $agpr0 = COPY [[PHI]](s32) ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31 ; GREEDY-LABEL: name: phi_s32_va_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $agpr0, $vgpr0, $sgpr2 ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:agpr(s32) = COPY $agpr0 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[COPY3:%[0-9]+]]:agpr(s32) = COPY [[COPY1]](s32) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY3]](s32), %bb.1 ; GREEDY: $agpr0 = COPY [[PHI]](s32) ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31 bb.0: successors: %bb.1, %bb.2 liveins: $agpr0, $vgpr0, $sgpr2 %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $agpr0 %2:_(s32) = COPY $sgpr2 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %4, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %5:_(s32) = COPY %1 G_BR %bb.2 bb.2: %6:_(s32) = G_PHI %0, %bb.0, %5, %bb.1 $agpr0 = COPY %6 S_SETPC_B64 undef $sgpr30_sgpr31 ... --- name: phi_s32_as_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s32_as_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $agpr0, $sgpr0, $sgpr2 ; FAST: [[COPY:%[0-9]+]]:agpr(s32) = COPY $agpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[COPY3:%[0-9]+]]:sgpr(s32) = COPY [[COPY1]](s32) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY3]](s32), %bb.1 ; FAST: $agpr0 = COPY [[PHI]](s32) ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31 ; GREEDY-LABEL: name: phi_s32_as_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $agpr0, $sgpr0, $sgpr2 ; GREEDY: [[COPY:%[0-9]+]]:agpr(s32) = COPY $agpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[COPY3:%[0-9]+]]:sgpr(s32) = COPY [[COPY1]](s32) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY3]](s32), %bb.1 ; GREEDY: $agpr0 = COPY [[PHI]](s32) ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31 bb.0: successors: %bb.1, %bb.2 liveins: $agpr0, $sgpr0, $sgpr2 %0:_(s32) = COPY $agpr0 %1:_(s32) = COPY $sgpr0 %2:_(s32) = COPY $sgpr2 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %4, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %5:_(s32) = COPY %1 G_BR %bb.2 bb.2: %6:_(s32) = G_PHI %0, %bb.0, %5, %bb.1 $agpr0 = COPY %6 S_SETPC_B64 undef $sgpr30_sgpr31 ... --- name: phi_s32_sa_sbranch legalized: true tracksRegLiveness: true body: | ; FAST-LABEL: name: phi_s32_sa_sbranch ; FAST: bb.0: ; FAST: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; FAST: liveins: $agpr0, $sgpr0, $sgpr2 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:agpr(s32) = COPY $agpr0 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; FAST: G_BRCOND [[ZEXT]](s32), %bb.1 ; FAST: G_BR %bb.2 ; FAST: bb.1: ; FAST: successors: %bb.2(0x80000000) ; FAST: [[COPY3:%[0-9]+]]:agpr(s32) = COPY [[COPY1]](s32) ; FAST: G_BR %bb.2 ; FAST: bb.2: ; FAST: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY3]](s32), %bb.1 ; FAST: $agpr0 = COPY [[PHI]](s32) ; FAST: S_SETPC_B64 undef $sgpr30_sgpr31 ; GREEDY-LABEL: name: phi_s32_sa_sbranch ; GREEDY: bb.0: ; GREEDY: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; GREEDY: liveins: $agpr0, $sgpr0, $sgpr2 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:agpr(s32) = COPY $agpr0 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) ; GREEDY: G_BRCOND [[ZEXT]](s32), %bb.1 ; GREEDY: G_BR %bb.2 ; GREEDY: bb.1: ; GREEDY: successors: %bb.2(0x80000000) ; GREEDY: [[COPY3:%[0-9]+]]:agpr(s32) = COPY [[COPY1]](s32) ; GREEDY: G_BR %bb.2 ; GREEDY: bb.2: ; GREEDY: [[PHI:%[0-9]+]]:vgpr(s32) = G_PHI [[COPY]](s32), %bb.0, [[COPY3]](s32), %bb.1 ; GREEDY: $agpr0 = COPY [[PHI]](s32) ; GREEDY: S_SETPC_B64 undef $sgpr30_sgpr31 bb.0: successors: %bb.1, %bb.2 liveins: $agpr0, $sgpr0, $sgpr2 %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $agpr0 %2:_(s32) = COPY $sgpr2 %3:_(s32) = G_CONSTANT i32 0 %4:_(s1) = G_ICMP intpred(eq), %2, %3 G_BRCOND %4, %bb.1 G_BR %bb.2 bb.1: successors: %bb.2 %5:_(s32) = COPY %1 G_BR %bb.2 bb.2: %6:_(s32) = G_PHI %0, %bb.0, %5, %bb.1 $agpr0 = COPY %6 S_SETPC_B64 undef $sgpr30_sgpr31 ...