gcc/testsuite/gcc.target/i386/pad-2.c

   1 /* { dg-do compile } */
   2 /* { dg-skip-if "" { *-*-* } { "-march=*" } { "-march=atom" } } */
   3 /* { dg-options "-O2 -fomit-frame-pointer -march=atom" } */
   4 /* { dg-final { scan-assembler-times "nop" 8 { target { ! x86_64-*-mingw* } } } } */
   5 /* { dg-final { scan-assembler-times "nop" 6 { target x86_64-*-mingw* } } } */
   6 /* { dg-final { scan-assembler-not "rep" } } */
   7
   8 void
   9 foo ()
  10 {
  11 }