| ; Make sure short memsets on ARM lower to stores, even when optimizing for size. | |
| ; RUN: llc -mattr=+strict-align < %s | FileCheck %s -check-prefix=CHECK-GENERIC | |
| ; RUN: llc -mcpu=cortex-a8 < %s | FileCheck %s -check-prefix=CHECK-UNALIGNED | |
| 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" | |
| target triple = "thumbv7-apple-ios5.0.0" | |
| ; CHECK-GENERIC: strb | |
| ; CHECK-GENERIC-NEXT: strb | |
| ; CHECK-GENERIC-NEXT: strb | |
| ; CHECK-GENERIC-NEXT: strb | |
| ; CHECK-GENERIC-NEXT: strb | |
| ; CHECK-UNALIGNED: strb | |
| ; CHECK-UNALIGNED: str | |
| define void @foo(i8* nocapture %c) nounwind optsize { | |
| entry: | |
| call void @llvm.memset.p0i8.i64(i8* %c, i8 -1, i64 5, i1 false) | |
| ret void | |
| } | |
| declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i1) nounwind |