[Bug target/38018] gcc.dg/pr37106-1.c doesn't work

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38018
Bug 38018 depends on bug 37565, which changed state.

Bug 37565 Summary: __optimize__  attribute doesn't work correctly
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37565

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug target/38018] gcc.dg/pr37106-1.c doesn't work

[sje at cup dot hp.com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38018

Steve Ellcey sje at cup dot hp.com changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
  Known to work||4.5.0
 Resolution||FIXED

--- Comment #4 from Steve Ellcey sje at cup dot hp.com 2011-10-13 23:18:16 
UTC ---
This test no longer fails on IA64.  It looks like the fix was put on the
mainline in time for 4.5.0.  I don't think it is worth porting it back to
the 4.4.* line or earlier releases so I am closing it.

[Bug target/38018] gcc.dg/pr37106-1.c doesn't work

[sje at gcc dot gnu dot org]

--- Comment #3 from sje at gcc dot gnu dot org  2009-10-29 16:44 ---
Subject: Bug 38018

Author: sje
Date: Thu Oct 29 16:44:02 2009
New Revision: 153714

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=153714
Log:
2009-10-29  Steve Ellcey  s...@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.


Modified:
trunk/gcc/ChangeLog
trunk/gcc/c-common.c
trunk/gcc/config/ia64/ia64.c
trunk/gcc/doc/tm.texi
trunk/gcc/optc-gen.awk
trunk/gcc/target-def.h
trunk/gcc/target.h


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38018

[Bug target/38018] gcc.dg/pr37106-1.c doesn't work

[sje at cup dot hp dot com]

--- Comment #2 from sje at cup dot hp dot com  2008-11-13 16:57 ---
This seems to be the first non-386 specific test to use
__attribute__((optimize)).
It doesn't look like a regression, it has never worked but was never tested
before.

The problem is that normally ia64_override_options resets
flag_schedule_insns_after_reload to 0 (and saves the value in
ia64_flag_schedule_insns2).  handle_optimize_attribute calls parse_options and
sets flag_schedule_insns_after_reload to 1 but I don't see where it calls the
target override_options function to reset/check/change flags for specific
targets.


-- 

sje at cup dot hp dot com changed:

   What|Removed |Added

 CC||sje at cup dot hp dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38018