gcc/testsuite/gcc.target/i386/pr67963-1.c

   1 /* { dg-do compile { target ia32 } } */
   2 /* { dg-options "-O2 -march=lakemont" } */
   3
   4 float foo (void)
   5 {
   6   return 0.0f;
   7 }
   8
   9 /* { dg-final { scan-assembler-not "fldz" } } */