1 // RUN: %clang_cc1 %s -triple i386-unknown-linux-gnu -mregparm 3 -emit-llvm -o - | FileCheck %s
2
3 void *memcpy(void *dest, const void *src, unsigned int n);
4
use_builtin_memcpy(void * dest,const void * src,unsigned int n)5 void use_builtin_memcpy(void *dest, const void *src, unsigned int n) {
6 __builtin_memcpy(dest, src, n);
7 }
8
use_memcpy(void * dest,const void * src,unsigned int n)9 void use_memcpy(void *dest, const void *src, unsigned int n) {
10 memcpy(dest, src, n);
11 }
12
13 //CHECK: !{i32 1, !"NumRegisterParameters", i32 3}
14