1// RUN: %clang_cc1 %s -emit-llvm -O1 -o - 2// REQUIRES: LP64 3 4typedef long intptr_t; 5int test(void *b) { 6 intptr_t a; 7 __asm__ __volatile__ ("%0 %1 " : "=r" (a): "0" (b)); 8 return a; 9} 10