blob: dcb839f4cdd028fccda03d2853290a639b398920 [file] [log] [blame]
Simon Pilgrimfc4d4b22016-07-19 13:35:11 +00001; RUN: llc < %s -mtriple=arm64-eabi -aarch64-redzone | FileCheck %s
Tim Northover3b0846e2014-05-24 12:50:23 +00002
3define i32 @foo(i32 %a, i32 %b) nounwind ssp {
4; CHECK-LABEL: foo:
5; CHECK-NOT: sub sp, sp
6; CHECK: ret
7 %a.addr = alloca i32, align 4
8 %b.addr = alloca i32, align 4
9 %x = alloca i32, align 4
10 store i32 %a, i32* %a.addr, align 4
11 store i32 %b, i32* %b.addr, align 4
David Blaikiea79ac142015-02-27 21:17:42 +000012 %tmp = load i32, i32* %a.addr, align 4
13 %tmp1 = load i32, i32* %b.addr, align 4
Tim Northover3b0846e2014-05-24 12:50:23 +000014 %add = add nsw i32 %tmp, %tmp1
15 store i32 %add, i32* %x, align 4
David Blaikiea79ac142015-02-27 21:17:42 +000016 %tmp2 = load i32, i32* %x, align 4
Tim Northover3b0846e2014-05-24 12:50:23 +000017 ret i32 %tmp2
18}