| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -mtriple=aarch64 -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s |
| # |
| # Verify that hint instructions are ignored by the legalizer. |
| |
| --- |
| name: assert_zext |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $w0, $w1 |
| ; CHECK-LABEL: name: assert_zext |
| ; CHECK: %copy:_(s32) = COPY $w1 |
| ; CHECK: %hint:_(s32) = G_ASSERT_ZEXT %copy, 16 |
| ; CHECK: $w0 = COPY %hint(s32) |
| ; CHECK: RET_ReallyLR implicit $w0 |
| %copy:_(s32) = COPY $w1 |
| %hint:_(s32) = G_ASSERT_ZEXT %copy, 16 |
| $w0 = COPY %hint |
| RET_ReallyLR implicit $w0 |
| ... |
