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| author | Michael Matz <matz@suse.de> | 2003-03-07 22:06:16 +0000 |
|---|---|---|
| committer | Michael Matz <matz@gcc.gnu.org> | 2003-03-07 22:06:16 +0000 |
| commit | 50aac998d41d566b358f8421c5e55188435422d7 (patch) | |
| tree | dc3dd5799fdb6c6f8502860ceee126f8a01cd83b /COPYING | |
| parent | aa6e8ed33a18a6185f852b6d07a2168638c7cf39 (diff) | |
| download | gcc-50aac998d41d566b358f8421c5e55188435422d7.zip gcc-50aac998d41d566b358f8421c5e55188435422d7.tar.gz gcc-50aac998d41d566b358f8421c5e55188435422d7.tar.bz2 | |
df.h (enum df_ref_flags.DF_REF_STRIPPED): New.
* df.h (enum df_ref_flags.DF_REF_STRIPPED): New.
(DF_FOR_REGALLOC): New.
* df.c (df_ref_record): Set DF_REF_STRIPPED.
(read_modify_subreg_p): Simplify.
(df_def_record_1, df_uses_record): Set DF_REF_MODE_CHANGE more often.
Use DF_FOR_REGALLOC.
* ra.h (struct web): New member subreg_stripped.
(invalid_mode_change_regs): Declare.
* ra.c (invalid_mode_change_regs): New.
(init_ra): Initialize it.
* ra-build.c (init_one_web_common, remember_web_was_spilled): Use it.
Use CANNOT_CHANGE_MODE_CLASS as ifdef guard.
(reinit_one_web, parts_to_web_1): Deal with subreg_stripped.
* ra-colorize.c (colorize_one_web): Use invalid_mode_change_regs.
Use CANNOT_CHANGE_MODE_CLASS as ifdef guard.
From-SVN: r63952
Diffstat (limited to 'COPYING')
0 files changed, 0 insertions, 0 deletions