1; Make sure short memsets on ARM lower to stores, even when optimizing for size. 2; RUN: llc -mattr=+strict-align < %s | FileCheck %s -check-prefix=CHECK-GENERIC 3; RUN: llc -mcpu=cortex-a8 < %s | FileCheck %s -check-prefix=CHECK-UNALIGNED 4 5target 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" 6target triple = "thumbv7-apple-ios5.0.0" 7 8; CHECK-GENERIC: strb 9; CHECK-GENERIC-NEXT: strb 10; CHECK-GENERIC-NEXT: strb 11; CHECK-GENERIC-NEXT: strb 12; CHECK-GENERIC-NEXT: strb 13; CHECK-UNALIGNED: strb 14; CHECK-UNALIGNED: str 15define void @foo(i8* nocapture %c) nounwind optsize { 16entry: 17 call void @llvm.memset.p0i8.i64(i8* %c, i8 -1, i64 5, i1 false) 18 ret void 19} 20 21declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i1) nounwind 22