testsuite: auto-wipe dump files

gcc/testsuite/ChangeLog

2015-05-29  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* lib/gcc-dg.exp (cleanup-ipa-dump, cleanup-rtl-dump,
	cleanup-tree-dump, cleanup-dump, cleanup-saved-temps): Remove.
	Adjust all callers.
	(schedule-cleanups, dg-keep-saved-temps): New proc.
	(gcc-dg-test-1): Schedule cleanups.
	* lib/profopt.exp (profopt-execute): Likewise.
	* g++.dg/cdce3.C: Adjust expected line numbers.
	* gcc.dg/cdce1.c: Likewise.
	* gcc.dg/cdce2.c: Likewise.
	* gcc.dg/strlenopt-22.c: Fix comment delimiter.
	* gcc.dg/strlenopt-24.c: Likewise.
	* gcc.dg/tree-ssa/vrp26.c: Likewise.
	* gcc.dg/tree-ssa/vrp28.c: Likewise.
	* obj-c++.dg/encode-2.mm: Likewise.

libgomp/ChangeLog

2015-05-29  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* testsuite/libgomp.graphite/bounds.c: Adjust for
	cleanup-tree-dump removal.
	* testsuite/libgomp.graphite/force-parallel-1.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-2.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-3.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-4.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-5.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-6.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-7.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-8.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-9.c: Likewise.
	* testsuite/libgomp.graphite/pr41118.c: Likewise.


gcc/ChangeLog

2015-05-29  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
	to cleanup-saved-temps.
	* doc/sourcebuild.texi (Clean up generated test files): Expand
	introduction.
	(dg-keep-saved-temps): Document new proc.
	(cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
	cleanup-saved-temps): Remove.

From-SVN: r223858

1 files changed, 18 insertions, 12 deletions

diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi
index abe0779..13f63d1 100644
--- a/gcc/doc/sourcebuild.texi
+++ b/gcc/doc/sourcebuild.texi
@@ -2213,13 +2213,17 @@ Check branch and/or call counts, in addition to line counts, in
 
 @subsubsection Clean up generated test files
 
+Usually the test-framework removes files that were generated during
+testing. If a testcase, for example, uses any dumping mechanism to
+inspect a passes dump file, the testsuite recognized the dump option
+passed to the tool and schedules a final cleanup to remove these files.
+
+There are, however, following additional cleanup directives that can be
+used to annotate a testcase "manually".
 @table @code
 @item cleanup-coverage-files
 Removes coverage data files generated for this test.
 
-@item cleanup-ipa-dump @var{suffix}
-Removes IPA dump files generated for this test.
-
 @item cleanup-modules "@var{list-of-extra-modules}"
 Removes Fortran module files generated for this test, excluding the
 module names listed in keep-modules.
@@ -2254,21 +2258,23 @@ end module keep2
 ! @{ dg-final @{ keep-modules "" @} @} ! keep all
 @end smallexample
 
+@item dg-keep-saved-temps "@var{list-of-suffixes-not-to-delete}"
+Whitespace separated list of suffixes that should not be deleted
+automatically in a testcase that uses @option{-save-temps}.
+@smallexample
+// @{ dg-options "-save-temps -fpch-preprocess -I." @}
+int main() @{ return 0; @}
+// @{ dg-keep-saved-temps ".s" @} ! just keep assembler file
+// @{ dg-keep-saved-temps ".s" ".i" @} ! ... and .i
+// @{ dg-keep-saved-temps ".ii" ".o" @} ! or just .ii and .o
+@end smallexample
+
 @item cleanup-profile-file
 Removes profiling files generated for this test.
 
 @item cleanup-repo-files
 Removes files generated for this test for @option{-frepo}.
 
-@item cleanup-rtl-dump @var{suffix}
-Removes RTL dump files generated for this test.
-
-@item cleanup-saved-temps
-Removes files for the current test which were kept for @option{-save-temps}.
-
-@item cleanup-tree-dump @var{suffix}
-Removes tree dump files matching @var{suffix} which were generated for
-this test.
 @end table
 
 @node Ada Tests