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