1; RUN: llc < %s -mtriple=thumbv7-apple-ios -mcpu=cortex-a8 -pre-RA-sched=source -disable-post-ra | FileCheck %s 2 3define void @t1(i8* nocapture %c) nounwind optsize { 4entry: 5; CHECK-LABEL: t1: 6; CHECK: movs r1, #0 7; CHECK: strd r1, r1, [r0] 8; CHECK: str r1, [r0, #8] 9 call void @llvm.memset.p0i8.i64(i8* %c, i8 0, i64 12, i32 8, i1 false) 10 ret void 11} 12 13define void @t2() nounwind ssp { 14entry: 15; CHECK-LABEL: t2: 16; CHECK: add.w r1, r0, #10 17; CHECK: vmov.i32 {{q[0-9]+}}, #0x0 18; CHECK: vst1.16 {d{{[0-9]+}}, d{{[0-9]+}}}, [r1] 19; CHECK: vst1.64 {d{{[0-9]+}}, d{{[0-9]+}}}, [r0] 20 %buf = alloca [26 x i8], align 1 21 %0 = getelementptr inbounds [26 x i8], [26 x i8]* %buf, i32 0, i32 0 22 call void @llvm.memset.p0i8.i32(i8* %0, i8 0, i32 26, i32 1, i1 false) 23 call void @something(i8* %0) nounwind 24 ret void 25} 26 27declare void @something(i8*) nounwind 28declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind 29declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind 30