# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64-- -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s
---
name:            cmp_imm_32
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.1:
    liveins: $w0

    ; CHECK-LABEL: name: cmp_imm_32
    ; CHECK: liveins: $w0
    ; CHECK: [[COPY:%[0-9]+]]:gpr32sp = COPY $w0
    ; CHECK: $wzr = SUBSWri [[COPY]], 42, 0, implicit-def $nzcv
    ; CHECK: [[CSINCWr:%[0-9]+]]:gpr32 = CSINCWr $wzr, $wzr, 1, implicit $nzcv
    ; CHECK: $w0 = COPY [[CSINCWr]]
    ; CHECK: RET_ReallyLR implicit $w0
    %0:gpr(s32) = COPY $w0
    %1:gpr(s32) = G_CONSTANT i32 42
    %5:gpr(s32) = G_ICMP intpred(eq), %0(s32), %1
    $w0 = COPY %5(s32)
    RET_ReallyLR implicit $w0

...
---
name:            cmp_imm_64
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.1:
    liveins: $x0

    ; CHECK-LABEL: name: cmp_imm_64
    ; CHECK: liveins: $x0
    ; CHECK: [[COPY:%[0-9]+]]:gpr64sp = COPY $x0
    ; CHECK: $xzr = SUBSXri [[COPY]], 42, 0, implicit-def $nzcv
    ; CHECK: [[CSINCWr:%[0-9]+]]:gpr32 = CSINCWr $wzr, $wzr, 1, implicit $nzcv
    ; CHECK: $w0 = COPY [[CSINCWr]]
    ; CHECK: RET_ReallyLR implicit $w0
    %0:gpr(s64) = COPY $x0
    %1:gpr(s64) = G_CONSTANT i64 42
    %5:gpr(s32) = G_ICMP intpred(eq), %0(s64), %1
    $w0 = COPY %5(s32)
    RET_ReallyLR implicit $w0

...
---
name:            cmp_imm_out_of_range
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.1:
    liveins: $x0

    ; CHECK-LABEL: name: cmp_imm_out_of_range
    ; CHECK: liveins: $x0
    ; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
    ; CHECK: [[MOVi32imm:%[0-9]+]]:gpr32 = MOVi32imm 13132
    ; CHECK: [[SUBREG_TO_REG:%[0-9]+]]:gpr64 = SUBREG_TO_REG 0, [[MOVi32imm]], %subreg.sub_32
    ; CHECK: $xzr = SUBSXrr [[COPY]], [[SUBREG_TO_REG]], implicit-def $nzcv
    ; CHECK: [[CSINCWr:%[0-9]+]]:gpr32 = CSINCWr $wzr, $wzr, 1, implicit $nzcv
    ; CHECK: $w0 = COPY [[CSINCWr]]
    ; CHECK: RET_ReallyLR implicit $w0
    %0:gpr(s64) = COPY $x0
    %1:gpr(s64) = G_CONSTANT i64 13132
    %5:gpr(s32) = G_ICMP intpred(eq), %0(s64), %1
    $w0 = COPY %5(s32)
    RET_ReallyLR implicit $w0

...
---
name:            cmp_imm_lookthrough
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.1:
    liveins: $w0
    ; CHECK-LABEL: name: cmp_imm_lookthrough
    ; CHECK: liveins: $w0
    ; CHECK: [[COPY:%[0-9]+]]:gpr32sp = COPY $w0
    ; CHECK: $wzr = SUBSWri [[COPY]], 42, 0, implicit-def $nzcv
    ; CHECK: [[CSINCWr:%[0-9]+]]:gpr32 = CSINCWr $wzr, $wzr, 1, implicit $nzcv
    ; CHECK: $w0 = COPY [[CSINCWr]]
    ; CHECK: RET_ReallyLR implicit $w0
    %0:gpr(s32) = COPY $w0
    %1:gpr(s64) = G_CONSTANT i64 42
    %2:gpr(s32) = G_TRUNC %1(s64)
    %5:gpr(s32) = G_ICMP intpred(eq), %0(s32), %2
    $w0 = COPY %5(s32)
    RET_ReallyLR implicit $w0

...
---
name:            cmp_imm_lookthrough_bad_trunc
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.1:
    liveins: $w0
    ; CHECK-LABEL: name: cmp_imm_lookthrough_bad_trunc
    ; CHECK: liveins: $w0
    ; CHECK: [[COPY:%[0-9]+]]:gpr32sp = COPY $w0
    ; CHECK: $wzr = SUBSWri [[COPY]], 0, 0, implicit-def $nzcv
    ; CHECK: [[CSINCWr:%[0-9]+]]:gpr32 = CSINCWr $wzr, $wzr, 1, implicit $nzcv
    ; CHECK: $w0 = COPY [[CSINCWr]]
    ; CHECK: RET_ReallyLR implicit $w0
    %0:gpr(s32) = COPY $w0
    %1:gpr(s64) = G_CONSTANT i64 68719476736 ; 0x1000000000
    %2:gpr(s32) = G_TRUNC %1(s64) ; Value truncates to 0
    %5:gpr(s32) = G_ICMP intpred(eq), %0(s32), %2
    $w0 = COPY %5(s32)
    RET_ReallyLR implicit $w0