PR testsuite/59494
	* gfortran.dg/vect/fast-math-mgrid-resid.f: Change
	-fdump-tree-optimized to -fdump-tree-pcom-details in dg-options and
	cleanup-tree-dump from optimized to pcom.  Remove scan-tree-dump-times
	for vect_\[^\\n\]*\\+, add scan-tree-dump-times for no suitable chains and
	Executing predictive commoning without unrolling.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206598 138bc75d-0d04-0410-961f-82ee72b054a4