test/CodeGen/AArch64/GlobalISel/select-select.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64-apple-darwin -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s

...
---
name:            select_f32
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    liveins: $s0, $s1, $w0

    ; CHECK-LABEL: name: select_f32
    ; CHECK: liveins: $s0, $s1, $w0
    ; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
    ; CHECK: [[COPY1:%[0-9]+]]:fpr32 = COPY $s0
    ; CHECK: [[COPY2:%[0-9]+]]:fpr32 = COPY $s1
    ; CHECK: [[COPY3:%[0-9]+]]:fpr32 = COPY [[COPY]]
    ; CHECK: [[COPY4:%[0-9]+]]:gpr32 = COPY [[COPY3]]
    ; CHECK: $wzr = ANDSWri [[COPY4]], 0, implicit-def $nzcv
    ; CHECK: [[FCSELSrrr:%[0-9]+]]:fpr32 = FCSELSrrr [[COPY1]], [[COPY2]], 1, implicit $nzcv
    ; CHECK: $s0 = COPY [[FCSELSrrr]]
    ; CHECK: RET_ReallyLR implicit $s0
    %3:gpr(s32) = COPY $w0
    %0:gpr(s1) = G_TRUNC %3(s32)
    %1:fpr(s32) = COPY $s0
    %2:fpr(s32) = COPY $s1
    %5:fpr(s1) = COPY %0(s1)
    %4:fpr(s32) = G_SELECT %5(s1), %1, %2
    $s0 = COPY %4(s32)
    RET_ReallyLR implicit $s0

...
---
name:            select_f64
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    liveins: $d0, $d1, $w0

    ; CHECK-LABEL: name: select_f64
    ; CHECK: liveins: $d0, $d1, $w0
    ; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
    ; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY $d0
    ; CHECK: [[COPY2:%[0-9]+]]:fpr64 = COPY $d1
    ; CHECK: [[COPY3:%[0-9]+]]:fpr32 = COPY [[COPY]]
    ; CHECK: [[COPY4:%[0-9]+]]:gpr32 = COPY [[COPY3]]
    ; CHECK: $wzr = ANDSWri [[COPY4]], 0, implicit-def $nzcv
    ; CHECK: [[FCSELDrrr:%[0-9]+]]:fpr64 = FCSELDrrr [[COPY1]], [[COPY2]], 1, implicit $nzcv
    ; CHECK: $d0 = COPY [[FCSELDrrr]]
    ; CHECK: RET_ReallyLR implicit $d0
    %3:gpr(s32) = COPY $w0
    %0:gpr(s1) = G_TRUNC %3(s32)
    %1:fpr(s64) = COPY $d0
    %2:fpr(s64) = COPY $d1
    %5:fpr(s1) = COPY %0(s1)
    %4:fpr(s64) = G_SELECT %5(s1), %1, %2
    $d0 = COPY %4(s64)
    RET_ReallyLR implicit $d0