llvm/test/CodeGen/AArch64/GlobalISel/opt-overlapping-and-postlegalize.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -debugify-and-strip-all-safe -mtriple arm64-apple-ios -O0 -run-pass=aarch64-postlegalizer-combiner --aarch64postlegalizercombinerhelper-only-enable-rule="overlapping_and" -global-isel -verify-machineinstrs %s -o - | FileCheck %s
# REQUIRES: asserts

# Test running the overlapping_and combine post-legalization.

...
---
name:            test
legalized:       true
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $w0
    ; CHECK-LABEL: name: test
    ; CHECK: liveins: $w0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: %copy:_(s32) = COPY $w0
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 192
    ; CHECK-NEXT: %and2:_(s32) = G_AND %copy, [[C]]
    ; CHECK-NEXT: $w0 = COPY %and2(s32)
    ; CHECK-NEXT: RET_ReallyLR implicit $w0
    %copy:_(s32) = COPY $w0
    %cst_neg_64:_(s32) = G_CONSTANT i32 -64
    %and1:_(s32) = G_AND %copy, %cst_neg_64
    %cst_255:_(s32) = G_CONSTANT i32 255
    %and2:_(s32) = G_AND %and1, %cst_255
    $w0 = COPY %and2(s32)
    RET_ReallyLR implicit $w0
...