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tree-pass.h: Added comment about not dumping passes with name starting with star in struct... 

2008-08-01  Basile Starynkevitch  <basile@starynkevitch>
	* gcc/tree-pass.h: Added comment about not dumping passes with name
	starting with star in struct opt_pass.
	* gcc/passes.c (register_dump_files_1): Don't do dump for a pass with
	name starting with star.
	* gcc/doc/passes.texi (Pass manager): Mention pass names and special
	meaning of star prefix to avoid dump.

From-SVN: r138450
This commit is contained in:
Basile Starynkevitch 2008-08-01 05:19:40 +00:00
parent f2d6ca5081
commit 8e352cd32c
4 changed files with 16 additions and 2 deletions
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9
gcc/ChangeLog
View File

@ -1,3 +1,11 @@
2008-08-01 Basile Starynkevitch <basile@starynkevitch>
* tree-pass.h: Added comment about not dumping passes with name
starting with star in struct opt_pass.
* passes.c (register_dump_files_1): Don't do dump for a pass with
name starting with star.
* doc/passes.texi (Pass manager): Mention pass names and special
meaning of star prefix to avoid dump.
2008-07-31 Adam Nemet <anemet@caviumnetworks.com>
* config.gcc (mipsisa64r2*-*-linux*): New configuration. Set ISA
@ -68,6 +76,7 @@
(dwarf2out_stack_adjust): Use it.
(dwarf2out_frame_debug_expr): Likewise.
>>>>>>> .r138449
2008-07-31 Richard Guenther <rguenther@suse.de>
PR tree-optimization/36978

4
gcc/doc/passes.texi
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@ -166,6 +166,10 @@ not attempt to (re-)generate data structures or lower intermediate
language form based on the requirements of the next pass. Nevertheless,
what is present is useful, and a far sight better than nothing at all.
Each pass may have its own dump file (for GCC debugging purposes).
Passes without any names, or with a name starting with a star, do not
dump anything.
TODO: describe the global variables set up by the pass manager,
and a brief description of how a new pass should use it.
I need to look at what info rtl passes use first@enddots{}

2
gcc/passes.c
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@ -406,7 +406,7 @@ register_dump_files_1 (struct opt_pass *pass, int properties)
int new_properties = (properties | pass->properties_provided)
& ~pass->properties_destroyed;
if (pass->name)
if (pass->name && pass->name[0] != '*')
register_one_dump_file (pass);
if (pass->sub)

3
gcc/tree-pass.h
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@ -104,7 +104,8 @@ struct opt_pass
SIMPLE_IPA_PASS,
IPA_PASS
} type;
/* Terse name of the pass used as a fragment of the dump file name. */
/* Terse name of the pass used as a fragment of the dump file
name. If the name starts with a star, no dump happens. */
const char *name;
/* If non-null, this pass and all sub-passes are executed only if