xref: /llvm-project/llvm/test/CodeGen/AArch64/arm64-alloca-frame-pointer-offset.ll (revision 5ddce70ef0e5a641d7fea95e31fc5e2439cb98cb)
1; RUN: llc -mtriple=arm64-eabi -mcpu=cyclone < %s | FileCheck %s
2
3; CHECK: foo
4; CHECK-DAG: str w[[REG0:[0-9]+]], [x29, #24]
5; CHECK-DAG: str w[[REG0]], [x29, #28]
6define i32 @foo(i32 %a) nounwind {
7  %retval = alloca i32, align 4
8  %a.addr = alloca i32, align 4
9  %arr = alloca [32 x i32], align 4
10  %i = alloca i32, align 4
11  %arr2 = alloca [32 x i32], align 4
12  %j = alloca i32, align 4
13  store i32 %a, ptr %a.addr, align 4
14  %tmp = load i32, ptr %a.addr, align 4
15  %tmp1 = zext i32 %tmp to i64
16  %v = mul i64 4, %tmp1
17  %vla = alloca i8, i64 %v, align 4
18  %tmp3 = load i32, ptr %a.addr, align 4
19  store i32 %tmp3, ptr %i, align 4
20  %tmp4 = load i32, ptr %a.addr, align 4
21  store i32 %tmp4, ptr %j, align 4
22  %tmp5 = load i32, ptr %j, align 4
23  store i32 %tmp5, ptr %retval
24  %x = load i32, ptr %retval
25  ret i32 %x
26}
27