* lib/target-supports-dg.exp (testname-for-summary): New.
	* lib/profopt.exp (profopt_execute): Define testname_with_flags.
	* lib/gcc-dg.exp (cleanup-coverage-files, cleanup-repo-notes,
	cleanup-stack-usage, cleanup-dump, cleanup-saved-temps, scan-module,
	scan-module-absence, output-exists, output-exists-not: Use
	testname-for-summary.
	(dg-test): Clean up testname_with_flags.
	* lib/scanasm.exp (scan-assembler, scan-assembler-not, scan-hidden,
	scan-not-hidden, scan-file, scan-file-not, scan-stack-usage,
	scan-stack-usage-not, scan-assembler-times, scan-assembler-dem,
	scan-assembler-dem-not, object-size: Use testname-for-summary.
	* lib/gcov.exp (run-gcov): Likewise.
	* lib/scandump.exp (scan-dump, scan-dump-times, scan-dump-not,
	scan-dump-dem, scan-dump-dem-note): Likewise.

From-SVN: r188972