test/CodeGen/Mips/GlobalISel/instruction-select/select.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -O0 -mtriple=mipsel-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32
--- |

  define void @select_i32() {entry: ret void}
  define void @select_ptr() {entry: ret void}

...
---
name:            select_i32
alignment:       2
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.1.entry:
    liveins: $a0, $a1, $a2

    ; MIPS32-LABEL: name: select_i32
    ; MIPS32: liveins: $a0, $a1, $a2
    ; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
    ; MIPS32: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
    ; MIPS32: [[COPY2:%[0-9]+]]:gpr32 = COPY $a2
    ; MIPS32: [[ORi:%[0-9]+]]:gpr32 = ORi $zero, 1
    ; MIPS32: [[AND:%[0-9]+]]:gpr32 = AND [[COPY]], [[ORi]]
    ; MIPS32: [[MOVN_I_I:%[0-9]+]]:gpr32 = MOVN_I_I [[COPY1]], [[AND]], [[COPY2]]
    ; MIPS32: $v0 = COPY [[MOVN_I_I]]
    ; MIPS32: RetRA implicit $v0
    %3:gprb(s32) = COPY $a0
    %1:gprb(s32) = COPY $a1
    %2:gprb(s32) = COPY $a2
    %6:gprb(s32) = G_CONSTANT i32 1
    %7:gprb(s32) = COPY %3(s32)
    %5:gprb(s32) = G_AND %7, %6
    %4:gprb(s32) = G_SELECT %5(s32), %1, %2
    $v0 = COPY %4(s32)
    RetRA implicit $v0

...
---
name:            select_ptr
alignment:       2
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.1.entry:
    liveins: $a0, $a1, $a2

    ; MIPS32-LABEL: name: select_ptr
    ; MIPS32: liveins: $a0, $a1, $a2
    ; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
    ; MIPS32: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
    ; MIPS32: [[COPY2:%[0-9]+]]:gpr32 = COPY $a2
    ; MIPS32: [[ORi:%[0-9]+]]:gpr32 = ORi $zero, 1
    ; MIPS32: [[AND:%[0-9]+]]:gpr32 = AND [[COPY]], [[ORi]]
    ; MIPS32: [[MOVN_I_I:%[0-9]+]]:gpr32 = MOVN_I_I [[COPY1]], [[AND]], [[COPY2]]
    ; MIPS32: $v0 = COPY [[MOVN_I_I]]
    ; MIPS32: RetRA implicit $v0
    %3:gprb(s32) = COPY $a0
    %1:gprb(p0) = COPY $a1
    %2:gprb(p0) = COPY $a2
    %6:gprb(s32) = G_CONSTANT i32 1
    %7:gprb(s32) = COPY %3(s32)
    %5:gprb(s32) = G_AND %7, %6
    %4:gprb(p0) = G_SELECT %5(s32), %1, %2
    $v0 = COPY %4(p0)
    RetRA implicit $v0

...