gcc/testsuite/gcc.dg/pow-sqrt-1.c - gcc - Git at Google

 /* { dg-do run } */
 /* { dg-options "-O2 -ffast-math --param max-pow-sqrt-depth=5" } */
 /* { dg-require-effective-target double64plus } */

 #define EXPN (-6 * (0.5*0.5*0.5*0.5))

 #include "pow-sqrt.x"
	/* { dg-do run } */
	/* { dg-options "-O2 -ffast-math --param max-pow-sqrt-depth=5" } */
	/* { dg-require-effective-target double64plus } */

	#define EXPN (-6 * (0.50.50.5*0.5))

	#include "pow-sqrt.x"