gcc/testsuite/gcc.dg/opts-4.c - gcc - Git at Google

 /* --dump= should translate to -d with joined operand.  */
 /* { dg-do compile } */
 /* { dg-options "--dump=a" } */

 void f (void)
 {
 }

 /* { dg-final { cleanup-rtl-dump "*" } } */
	/* --dump= should translate to -d with joined operand. */
	/* { dg-do compile } */
	/* { dg-options "--dump=a" } */

	void f (void)
	{
	}

	/* { dg-final { cleanup-rtl-dump "" } } /