// RUN: clang -emit-llvm %s -o %t -arch=i386 | |
void t1(int len) | |
{ | |
__asm__ volatile("" : "=&r"(len), "+&r"(len)); | |
} | |
void t2(unsigned long long t) | |
{ | |
__asm__ volatile("" : "+m"(t)); | |
} | |
void t3(unsigned char *src, unsigned long long temp) | |
{ | |
__asm__ volatile("" : "+m"(temp), "+r"(src)); | |
} | |
void t4() | |
{ | |
unsigned long long a; | |
struct reg { unsigned long long a, b; } b; | |
__asm__ volatile ("":: "m"(a), "m"(b)); | |
} | |