| # RUN: llc -mtriple=aarch64 -run-pass machinelicm -verify-machineinstrs -o - %s | FileCheck %s |
| --- |
| name: test |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: gpr64 } |
| stack: |
| - { id: 0, size: 8, type: spill-slot } |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: test |
| ; CHECK-LABEL: bb.0: |
| ; CHECK: $x2 = LDRXui %stack.0, 0 |
| liveins: $x0, $x1, $x2 |
| B %bb.1 |
| |
| bb.1: |
| ; CHECK-LABEL: bb.1: |
| ; CHECK-NOT: $x2 = LDRXui %stack.0, 0 |
| liveins: $x0 |
| DBG_VALUE %stack.0, 0 |
| $x2 = LDRXui %stack.0, 0 :: (load 8 from %stack.0) |
| $x0 = ADDXrr $x0, $x2 |
| $xzr = SUBSXri $x0, 1, 0, implicit-def $nzcv |
| Bcc 11, %bb.1, implicit $nzcv |
| B %bb.2 |
| |
| bb.2: |
| liveins: $x0 |
| %0 = COPY $x0 |
| %0 = COPY $x0 ; Force isSSA = false. |
| ... |
