# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -verify-machineinstrs -regbankselect-fast -o - %s | FileCheck -check-prefix=FAST %s # RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -verify-machineinstrs -regbankselect-greedy -o - %s | FileCheck -check-prefix=GREEDY %s --- name: smax_s32_ss legalized: true body: | bb.0: liveins: $sgpr0, $sgpr1 ; FAST-LABEL: name: smax_s32_ss ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[COPY]](s32), [[COPY1]] ; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]] ; GREEDY-LABEL: name: smax_s32_ss ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[COPY]](s32), [[COPY1]] ; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]] %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $sgpr1 %2:_(s32) = G_SMAX %0, %1 ... --- name: smax_s32_sv legalized: true body: | bb.0: liveins: $sgpr0, $vgpr0 ; FAST-LABEL: name: smax_s32_sv ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[SMAX:%[0-9]+]]:vgpr(s32) = G_SMAX [[COPY]], [[COPY1]] ; GREEDY-LABEL: name: smax_s32_sv ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[SMAX:%[0-9]+]]:vgpr(s32) = G_SMAX [[COPY]], [[COPY1]] %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $vgpr0 %2:_(s32) = G_SMAX %0, %1 ... --- name: smax_s32_vs legalized: true body: | bb.0: liveins: $sgpr0, $vgpr0 ; FAST-LABEL: name: smax_s32_vs ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) ; FAST: [[SMAX:%[0-9]+]]:vgpr(s32) = G_SMAX [[COPY]], [[COPY2]] ; GREEDY-LABEL: name: smax_s32_vs ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[SMAX:%[0-9]+]]:vgpr(s32) = G_SMAX [[COPY]], [[COPY1]] %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $sgpr0 %2:_(s32) = G_SMAX %0, %1 ... --- name: smax_s32_vv legalized: true body: | bb.0: liveins: $vgpr0, $vgpr1 ; FAST-LABEL: name: smax_s32_vv ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 ; FAST: [[SMAX:%[0-9]+]]:vgpr(s32) = G_SMAX [[COPY]], [[COPY1]] ; GREEDY-LABEL: name: smax_s32_vv ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 ; GREEDY: [[SMAX:%[0-9]+]]:vgpr(s32) = G_SMAX [[COPY]], [[COPY1]] %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $vgpr1 %2:_(s32) = G_SMAX %0, %1 ... # FIXME: This should use VGPR instruction --- name: smax_s32_ss_vgpr_use legalized: true body: | bb.0: liveins: $sgpr0, $sgpr1 ; FAST-LABEL: name: smax_s32_ss_vgpr_use ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[COPY]](s32), [[COPY1]] ; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]] ; FAST: $vgpr0 = COPY [[SELECT]](s32) ; GREEDY-LABEL: name: smax_s32_ss_vgpr_use ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[COPY]](s32), [[COPY1]] ; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]] ; GREEDY: $vgpr0 = COPY [[SELECT]](s32) %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $sgpr1 %2:_(s32) = G_SMAX %0, %1 $vgpr0 = COPY %2 ... --- name: smax_s16_ss legalized: true body: | bb.0: liveins: $sgpr0, $sgpr1 ; FAST-LABEL: name: smax_s16_ss ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32) ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32) ; FAST: [[SEXT:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC]](s16) ; FAST: [[SEXT1:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC1]](s16) ; FAST: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %7(s32) ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[SEXT]](s32), [[SEXT1]] ; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[SEXT]], [[SEXT1]] ; GREEDY-LABEL: name: smax_s16_ss ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32) ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32) ; GREEDY: [[SEXT:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC]](s16) ; GREEDY: [[SEXT1:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC1]](s16) ; GREEDY: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %7(s32) ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[SEXT]](s32), [[SEXT1]] ; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[SEXT]], [[SEXT1]] %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $sgpr1 %2:_(s16) = G_TRUNC %0 %3:_(s16) = G_TRUNC %1 %4:_(s16) = G_SMAX %2, %3 ... --- name: smax_s16_ss_vgpr_use legalized: true body: | bb.0: liveins: $sgpr0, $sgpr1 ; FAST-LABEL: name: smax_s16_ss_vgpr_use ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32) ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32) ; FAST: [[SEXT:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC]](s16) ; FAST: [[SEXT1:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC1]](s16) ; FAST: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %8(s32) ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[SEXT]](s32), [[SEXT1]] ; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[SEXT]], [[SEXT1]] ; FAST: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16) ; FAST: $vgpr0 = COPY [[ANYEXT]](s32) ; GREEDY-LABEL: name: smax_s16_ss_vgpr_use ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32) ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32) ; GREEDY: [[SEXT:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC]](s16) ; GREEDY: [[SEXT1:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC1]](s16) ; GREEDY: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %8(s32) ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[SEXT]](s32), [[SEXT1]] ; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[SEXT]], [[SEXT1]] ; GREEDY: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16) ; GREEDY: $vgpr0 = COPY [[ANYEXT]](s32) %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $sgpr1 %2:_(s16) = G_TRUNC %0 %3:_(s16) = G_TRUNC %1 %4:_(s16) = G_SMAX %2, %3 %5:_(s32) = G_ANYEXT %4 $vgpr0 = COPY %5 ...