Make sure short memsets on ARM lower to stores, even when optimizing for size.
[oota-llvm.git] / test / CodeGen / ARM / 2011-10-26-memset-inline.ll
1 ; Make sure short memsets on ARM lower to stores, even when optimizing for size.
2 ; RUN: llc -march=arm < %s | FileCheck %s
3
4 target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32"
5 target triple = "thumbv7-apple-ios5.0.0"
6
7 ; CHECK:      strb
8 ; CHECK-NEXT: strb
9 ; CHECK-NEXT: strb
10 ; CHECK-NEXT: strb
11 ; CHECK-NEXT: strb 
12 define void @foo(i8* nocapture %c) nounwind optsize {
13 entry:
14   call void @llvm.memset.p0i8.i64(i8* %c, i8 -1, i64 5, i32 1, i1 false)
15   ret void
16 }
17
18 declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind