1; REQUIRES: x86 2; RUN: rm -f %t.a 3; RUN: llvm-as -o %t.o %s 4; RUN: llvm-as -o %t2.o %S/Inputs/libcall-archive.ll 5; RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux -o %t3.o %S/Inputs/libcall-archive.s 6; RUN: llvm-ar rcs %t.a %t2.o %t3.o 7; RUN: ld.lld -o %t %t.o %t.a 8; RUN: llvm-nm %t | FileCheck %s 9; RUN: ld.lld -o %t2 %t.o --start-lib %t2.o %t3.o --end-lib 10; RUN: llvm-nm %t2 | FileCheck %s 11 12; CHECK-NOT: T __sync_val_compare_and_swap_8 13; CHECK: T _start 14; CHECK: T memcpy 15 16target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 17target triple = "x86_64-unknown-linux-gnu" 18 19define void @_start(i8* %a, i8* %b) { 20entry: 21 call void @llvm.memcpy.p0i8.p0i8.i64(i8* %a, i8* %b, i64 1024, i1 false) 22 ret void 23} 24 25declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i1) 26