1 // REQUIRES: x86-registered-target 2 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -O1 -no-integrated-as \ 3 // RUN: -S -o - %s | FileCheck %s 4 5 typedef long long int64_t; 6 typedef unsigned char uint8_t; 7 typedef int64_t x86_reg; 8 avg_pixels8_mmx2(uint8_t * block,const uint8_t * pixels,int line_size,int h)9void avg_pixels8_mmx2(uint8_t *block, const uint8_t *pixels, int line_size, int h) 10 { 11 __asm__ volatile("# %0 %1 %2 %3" 12 :"+g"(h), "+S"(pixels), "+D"(block) 13 :"r" ((x86_reg)line_size) 14 :"%""rax", "memory"); 15 // CHECK: # %ecx %rsi %rdi %rdx 16 } 17