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| author | Basile Starynkevitch <bstarynk@gcc.gnu.org> | 2008-08-01 05:19:40 +0000 |
|---|---|---|
| committer | Basile Starynkevitch <bstarynk@gcc.gnu.org> | 2008-08-01 05:19:40 +0000 |
| commit | 8e352cd32ce32dc689cd716921428709143f8920 (patch) | |
| tree | 9484ffe873ca8d908800e707f82562aafe746b99 | |
| parent | f2d6ca5081ba8fb31b5d03545f45cce12ac67b3f (diff) | |
| download | gcc-8e352cd32ce32dc689cd716921428709143f8920.zip gcc-8e352cd32ce32dc689cd716921428709143f8920.tar.gz gcc-8e352cd32ce32dc689cd716921428709143f8920.tar.bz2 | |
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
| -rw-r--r-- | gcc/ChangeLog | 9 | ||||
| -rw-r--r-- | gcc/doc/passes.texi | 4 | ||||
| -rw-r--r-- | gcc/passes.c | 2 | ||||
| -rw-r--r-- | gcc/tree-pass.h | 3 |
4 files changed, 16 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8d21c79..cbaed89 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -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 diff --git a/gcc/doc/passes.texi b/gcc/doc/passes.texi index a229538..daeaf95 100644 --- a/gcc/doc/passes.texi +++ b/gcc/doc/passes.texi @@ -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{} diff --git a/gcc/passes.c b/gcc/passes.c index c6f6c8a..400717f 100644 --- a/gcc/passes.c +++ b/gcc/passes.c @@ -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) diff --git a/gcc/tree-pass.h b/gcc/tree-pass.h index 1e1463f..ea7e343 100644 --- a/gcc/tree-pass.h +++ b/gcc/tree-pass.h @@ -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 |