diff options
| author | Steve Ellcey <sje@cup.hp.com> | 2009-10-29 16:44:02 +0000 |
|---|---|---|
| committer | Steve Ellcey <sje@gcc.gnu.org> | 2009-10-29 16:44:02 +0000 |
| commit | 2b7e2984ce29a528a8a280191947742a19624b0b (patch) | |
| tree | 4c4f74fb7f7c6c8fe0a62100be5c7ce3bf5175c4 /gcc/target.h | |
| parent | 44e824996b295fb81976a35028097fea1b89c809 (diff) | |
| download | gcc-2b7e2984ce29a528a8a280191947742a19624b0b.zip gcc-2b7e2984ce29a528a8a280191947742a19624b0b.tar.gz gcc-2b7e2984ce29a528a8a280191947742a19624b0b.tar.bz2 | |
re PR middle-end/37565 (__optimize__ attribute doesn't work correctly)
2009-10-29 Steve Ellcey <sje@cup.hp.com>
PR middle-end/37565
PR target/38018
* doc/tm.texi (OVERRIDE_OPTIONS): Update.
(TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
* optc-gen.awk (cl_target_option_restore): Include call to
targetm.override_options_after_change.
* target-def.h (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
* target.h (override_options_after_change): New.
* c-common.c (parse_optimize_options): Call
targetm.override_options_after_change.
* config/ia64/ia64.c (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
(ia64_override_options_after_change): New.
(ia64_override_options) Add call to above.
From-SVN: r153714
Diffstat (limited to 'gcc/target.h')
| -rw-r--r-- | gcc/target.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/target.h b/gcc/target.h index 31a54f3..6d62d52 100644 --- a/gcc/target.h +++ b/gcc/target.h @@ -500,6 +500,11 @@ struct gcc_target /* The initial value of target_flags. */ int default_target_flags; + /* Allow target specific overriding of option settings after options have + been changed by an attribute or pragma or when it is reset at the + end of the code affected by an attribute or pragma. */ + void (* override_options_after_change) (void); + /* Handle target switch CODE (an OPT_* value). ARG is the argument passed to the switch; it is NULL if no argument was. VALUE is the value of ARG if CODE specifies a UInteger option, otherwise it is |