1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=arm64 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workerdefine void @t1(i8* nocapture %c) nounwind optsize { 4*9880d681SAndroid Build Coastguard Workerentry: 5*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: t1: 6*9880d681SAndroid Build Coastguard Worker; CHECK: str wzr, [x0, #8] 7*9880d681SAndroid Build Coastguard Worker; CHECK: str xzr, [x0] 8*9880d681SAndroid Build Coastguard Worker call void @llvm.memset.p0i8.i64(i8* %c, i8 0, i64 12, i32 8, i1 false) 9*9880d681SAndroid Build Coastguard Worker ret void 10*9880d681SAndroid Build Coastguard Worker} 11*9880d681SAndroid Build Coastguard Worker 12*9880d681SAndroid Build Coastguard Workerdefine void @t2() nounwind ssp { 13*9880d681SAndroid Build Coastguard Workerentry: 14*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: t2: 15*9880d681SAndroid Build Coastguard Worker; CHECK: strh wzr, [sp, #32] 16*9880d681SAndroid Build Coastguard Worker; CHECK: stp xzr, xzr, [sp, #16] 17*9880d681SAndroid Build Coastguard Worker; CHECK: str xzr, [sp, #8] 18*9880d681SAndroid Build Coastguard Worker %buf = alloca [26 x i8], align 1 19*9880d681SAndroid Build Coastguard Worker %0 = getelementptr inbounds [26 x i8], [26 x i8]* %buf, i32 0, i32 0 20*9880d681SAndroid Build Coastguard Worker call void @llvm.memset.p0i8.i32(i8* %0, i8 0, i32 26, i32 1, i1 false) 21*9880d681SAndroid Build Coastguard Worker call void @something(i8* %0) nounwind 22*9880d681SAndroid Build Coastguard Worker ret void 23*9880d681SAndroid Build Coastguard Worker} 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Workerdeclare void @something(i8*) nounwind 26*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind 27*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind 28