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v811_spc009/external/llvm-project/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-phi-s1.mir

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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -regbankselect-fast -verify-machineinstrs -o - %s | FileCheck -check-prefix=FAST %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -regbankselect-greedy -verify-machineinstrs -o - %s | FileCheck -check-prefix=GREEDY %s
---
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
...
---
name: phi_s1_vcc_result_scc_scc_sbranch
legalized: true
tracksRegLiveness: true
body: |
; FAST-LABEL: name: phi_s1_vcc_result_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: [[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: [[ICMP2:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C]]
; FAST: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP2]](s32)
; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC2]](s1)
; FAST: G_BR %bb.2
; FAST: bb.2:
; FAST: [[PHI:%[0-9]+]]:vcc(s1) = G_PHI [[COPY3]](s1), %bb.0, [[COPY4]](s1), %bb.1
; FAST: [[C1:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 123
; FAST: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[C1]](s32)
; FAST: [[C2:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 456
; FAST: [[COPY6:%[0-9]+]]:vgpr(s32) = COPY [[C2]](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_result_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: [[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: [[ICMP2:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C]]
; GREEDY: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP2]](s32)
; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC2]](s1)
; GREEDY: G_BR %bb.2
; GREEDY: bb.2:
; GREEDY: [[PHI:%[0-9]+]]:vcc(s1) = G_PHI [[COPY3]](s1), %bb.0, [[COPY4]](s1), %bb.1
; GREEDY: [[C1:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 123
; GREEDY: [[C2:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 456
; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[PHI]](s1), [[C1]], [[C2]]
; 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:vcc(s1) = G_PHI %4, %bb.0, %6, %bb.1
%8:vgpr(s32) = G_CONSTANT i32 123
%9:vgpr(s32) = G_CONSTANT i32 456
%10:vgpr(s32) = G_SELECT %7, %8, %9
S_SETPC_B64 undef $sgpr30_sgpr31, implicit %10
...
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