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1; RUN: llc < %s -mtriple=armv8r-eabi -mcpu=cortex-r52 | FileCheck %s --check-prefix=CHECK --check-prefix=USEAA
2; RUN: llc < %s -mtriple=armv7m-eabi -mcpu=cortex-m4 | FileCheck %s --check-prefix=CHECK --check-prefix=USEAA
3; RUN: llc < %s -mtriple=armv8m-eabi -mcpu=cortex-m33 | FileCheck %s --check-prefix=CHECK --check-prefix=USEAA
4; RUN: llc < %s -mtriple=armv8r-eabi -mcpu=generic | FileCheck %s --check-prefix=CHECK --check-prefix=GENERIC
5
6; Check we use AA during codegen, so can interleave these loads/stores.
7
8; CHECK-LABEL: test
9; GENERIC: ldr
10; GENERIC: ldr
11; GENERIC: str
12; GENERIC: str
13; USEAA: ldr
14; USEAA: ldr
15; USEAA: str
16; USEAA: str
17
18define void @test(i32* nocapture %a, i32* noalias nocapture %b) {
19entry:
20  %0 = load i32, i32* %a, align 4
21  %add = add nsw i32 %0, 10
22  store i32 %add, i32* %a, align 4
23  %1 = load i32, i32* %b, align 4
24  %add2 = add nsw i32 %1, 20
25  store i32 %add2, i32* %b, align 4
26  ret void
27}
28
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