clang/test/CodeGen/X86/att-inline-asm-prefix.c

   1 // REQUIRES: x86-registered-target
   2
   3 // RUN:%clang_cc1 %s -ferror-limit 0 -triple=x86_64-pc -target-feature +avx512f -target-feature +avx2 -target-feature +avx512vl -S -o -  | FileCheck %s -check-prefix CHECK
   4
   5 // This test is to check if the prefix in inline assembly is correctly
   6 // preserved.
   7
   8 void check_inline_prefix(void) {
   9   __asm__ (
  10 // CHECK: vcvtps2pd %xmm0, %xmm1
  11 // CHECK: {vex} vcvtps2pd %xmm0, %xmm1
  12 // CHECK: {vex2} vcvtps2pd %xmm0, %xmm1
  13 // CHECK: {vex3} vcvtps2pd %xmm0, %xmm1
  14 // CHECK: {evex} vcvtps2pd %xmm0, %xmm1
  15 // CHECK: movl $1, (%rax)
  16 // CHECK: {disp8}  movl $1, (%rax)
  17 // CHECK: {disp32} movl $1, (%rax)
  18     "vcvtps2pd %xmm0, %xmm1\n\t"
  19     "{vex} vcvtps2pd %xmm0, %xmm1\n\t"
  20     "{vex2} vcvtps2pd %xmm0, %xmm1\n\t"
  21     "{vex3} vcvtps2pd %xmm0, %xmm1\n\t"
  22     "{evex} vcvtps2pd %xmm0, %xmm1\n\t"
  23     "movl $1, (%rax)\n\t"
  24     "{disp8} movl $1, (%rax)\n\t"
  25     "{disp32} movl $1, (%rax)\n\t"
  26   );
  27 }