public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug rtl-optimization/11320] [3.3 regression] Scheduler bug
[not found] <bug-11320-4@http.gcc.gnu.org/bugzilla/>
@ 2011-07-14 17:10 ` bernds at gcc dot gnu.org
2011-07-15 13:21 ` bernds at gcc dot gnu.org
1 sibling, 0 replies; 2+ messages in thread
From: bernds at gcc dot gnu.org @ 2011-07-14 17:10 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11320
--- Comment #10 from Bernd Schmidt <bernds at gcc dot gnu.org> 2011-07-14 17:06:38 UTC ---
Author: bernds
Date: Thu Jul 14 17:06:33 2011
New Revision: 176280
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176280
Log:
PR rtl-optimization/11320
* config/ia64/ia64.md (load_symptr_low): Show a MEM.
* config/ia64/ia64.c (ia64_expand_load_address): Generate it.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/ia64/ia64.c
trunk/gcc/config/ia64/ia64.md
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug rtl-optimization/11320] [3.3 regression] Scheduler bug
[not found] <bug-11320-4@http.gcc.gnu.org/bugzilla/>
2011-07-14 17:10 ` [Bug rtl-optimization/11320] [3.3 regression] Scheduler bug bernds at gcc dot gnu.org
@ 2011-07-15 13:21 ` bernds at gcc dot gnu.org
1 sibling, 0 replies; 2+ messages in thread
From: bernds at gcc dot gnu.org @ 2011-07-15 13:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11320
--- Comment #11 from Bernd Schmidt <bernds at gcc dot gnu.org> 2011-07-15 13:20:17 UTC ---
Author: bernds
Date: Fri Jul 15 13:20:10 2011
New Revision: 176315
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176315
Log:
Revert
2003-07-10 Eric Botcazou <ebotcazou@libertysurf.fr>
PR rtl-optimization/11320
* sched-int.h (struct deps) [reg_conditional_sets]: New field.
(struct sched_info) [compute_jump_reg_dependencies]: New prototype.
* sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
current_sched_info->compute_jump_reg_dependencies. Record which
registers are used and which registers are set by the jump.
Clear deps->reg_conditional_sets after a barrier.
Set deps->reg_conditional_sets if the insn is a COND_EXEC.
Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
(init_deps): Initialize reg_conditional_sets.
(free_deps): Clear reg_conditional_sets.
* sched-ebb.c (compute_jump_reg_dependencies): New prototype.
Mark registers live on entry of the fallthrough block and conditionally
set as set by the jump. Mark registers live on entry of non-fallthrough
blocks as used by the jump.
* sched-rgn.c (compute_jump_reg_dependencies): New prototype.
Mark new parameters as unused.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/modulo-sched.c
trunk/gcc/sched-deps.c
trunk/gcc/sched-ebb.c
trunk/gcc/sched-int.h
trunk/gcc/sched-rgn.c
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2011-07-15 13:21 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <bug-11320-4@http.gcc.gnu.org/bugzilla/>
2011-07-14 17:10 ` [Bug rtl-optimization/11320] [3.3 regression] Scheduler bug bernds at gcc dot gnu.org
2011-07-15 13:21 ` bernds at gcc dot gnu.org
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).