gcc/testsuite/gcc.target/i386/pad-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fomit-frame-pointer -mtune=generic -S" } */
   3 /* { dg-final { scan-assembler "rep" } } */
   4 /* { dg-final { scan-assembler-not "nop" } } */
   5
   6 void
   7 foo ()
   8 {
   9 }