1 // REQUIRES: x86-64-registered-target 2 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -O1 -S -o - %s | FileCheck %s 3 4 typedef long long int64_t; 5 typedef unsigned char uint8_t; 6 typedef int64_t x86_reg; 7 8 void avg_pixels8_mmx2(uint8_t *block, const uint8_t *pixels, int line_size, int h) 9 { 10 __asm__ volatile("# %0 %1 %2 %3" 11 :"+g"(h), "+S"(pixels), "+D"(block) 12 :"r" ((x86_reg)line_size) 13 :"%""rax", "memory"); 14 // CHECK: # %ecx %rsi %rdi %rdx 15 } 16
