| # RUN: llc -o - %s -mtriple=armv7-unknown-linux-gnu -verify-machineinstrs -run-pass=arm-pseudo | FileCheck %s |
| --- |
| # CHECK-LABEL: name: func |
| name: func |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $r0_r1, $r4_r5, $r3, $lr |
| dead early-clobber renamable $r0_r1, dead early-clobber renamable $r2 = CMP_SWAP_64 killed renamable $r3, killed renamable $r4_r5, renamable $r4_r5 :: (volatile load store monotonic monotonic 8) |
| ; CHECK: bb.0: |
| ; CHECK: liveins: $r0_r1, $r4_r5, $r3, $lr |
| ; CHECK: bb.1: |
| ; CHEKC: liveins: $r4_r5, $r3 |
| ; CHECK: $r0_r1 = LDREXD $r3, 14, $noreg |
| ; CHECK: CMPrr killed $r0, $r4, 14, $noreg, implicit-def $cpsr |
| ; CHECK: CMPrr killed $r1, $r5, 0, killed $cpsr, implicit-def $cpsr |
| ; CHECK: Bcc %bb.3, 1, killed $cpsr |
| ; CHECK: bb.2: |
| ; CHECK: liveins: $r4_r5, $r3 |
| ; CHECK: early-clobber $r2 = STREXD $r4_r5, $r3, 14, $noreg |
| ; CHECK: CMPri killed $r2, 0, 14, $noreg, implicit-def $cpsr |
| ; CHECK: Bcc %bb.1, 1, killed $cpsr |
| ; CHECK: bb.3: |
| ... |
