mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-20 03:23:01 +02:00
19 lines
522 B
LLVM
19 lines
522 B
LLVM
|
; RUN: llc < %s -march=arm64 -arm64-redzone | FileCheck %s
|
||
|
|
|
||
|
|
define i32 @foo(i32 %a, i32 %b) nounwind ssp {
|
||
|
|
; CHECK-LABEL: foo:
|
||
|
|
; CHECK-NOT: sub sp, sp
|
||
|
|
; CHECK: ret
|
||
|
|
%a.addr = alloca i32, align 4
|
||
|
|
%b.addr = alloca i32, align 4
|
||
|
|
%x = alloca i32, align 4
|
||
|
|
store i32 %a, i32* %a.addr, align 4
|
||
|
|
store i32 %b, i32* %b.addr, align 4
|
||
|
|
%tmp = load i32* %a.addr, align 4
|
||
|
|
%tmp1 = load i32* %b.addr, align 4
|
||
|
|
%add = add nsw i32 %tmp, %tmp1
|
||
|
|
store i32 %add, i32* %x, align 4
|
||
|
|
%tmp2 = load i32* %x, align 4
|
||
|
|
ret i32 %tmp2
|
||
|
|
}
|