test/CodeGen/AArch64/GlobalISel/legalize-abs.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=aarch64 -run-pass=legalizer -global-isel-abort=1 %s -o - | FileCheck %s
---
name:            abs_s32
liveins:
body:             |
  bb.0:
    ; CHECK-LABEL: name: abs_s32
    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 31
    ; CHECK: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[COPY]], [[C]](s64)
    ; CHECK: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[ASHR]]
    ; CHECK: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[ADD]], [[ASHR]]
    ; CHECK: $w0 = COPY [[XOR]](s32)
    %0:_(s32) = COPY $w0
    %1:_(s32) = G_ABS %0(s32)
    $w0 = COPY %1(s32)
...
---
name:            abs_s64
liveins:
body:             |
  bb.0:
    ; CHECK-LABEL: name: abs_s64
    ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
    ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 63
    ; CHECK: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[COPY]], [[C]](s64)
    ; CHECK: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[ASHR]]
    ; CHECK: [[XOR:%[0-9]+]]:_(s64) = G_XOR [[ADD]], [[ASHR]]
    ; CHECK: $x0 = COPY [[XOR]](s64)
    %0:_(s64) = COPY $x0
    %1:_(s64) = G_ABS %0(s64)
    $x0 = COPY %1(s64)
...