1 # RUN: llc -mtriple=aarch64--linux-gnu -run-pass=aarch64-ldst-opt %s -verify-machineinstrs -o - | FileCheck %s
3 define void @ldr_str_aa(i32* noalias nocapture %x, i32* noalias nocapture readonly %y) {
5 %0 = load i32, i32* %y, align 4
6 store i32 %0, i32* %x, align 4
7 %arrayidx2 = getelementptr inbounds i32, i32* %y, i32 1
8 %1 = load i32, i32* %arrayidx2, align 4
9 %arrayidx3 = getelementptr inbounds i32, i32* %x, i32 1
10 store i32 %1, i32* %arrayidx3, align 4
16 # CHECK-LABEL: name: ldr_str_aa
17 # CHECK: $w8, $w9 = LDPWi $x1, 0
18 # CHECK: STPWi $w8, $w9, $x0, 0
20 tracksRegLiveness: true
25 $w8 = LDRWui $x1, 0 :: (load 4 from %ir.y)
26 STRWui killed $w8, $x0, 0 :: (store 4 into %ir.x)
27 $w9 = LDRWui killed $x1, 1 :: (load 4 from %ir.arrayidx2)
28 STRWui killed $w9, killed $x0, 1 :: (store 4 into %ir.arrayidx3)