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* [Bug tree-optimization/67464] [6 Regression] wrong code at -O3 on x86_64-linux-gnu
[not found] <bug-67464-4@http.gcc.gnu.org/bugzilla/>
@ 2015-09-07 10:34 ` mpolacek at gcc dot gnu.org
2015-09-28 8:24 ` [Bug rtl-optimization/67464] " ktkachov at gcc dot gnu.org
2015-09-28 8:28 ` ktkachov at gcc dot gnu.org
2 siblings, 0 replies; 3+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2015-09-07 10:34 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67464
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2015-09-07
CC| |ktkachov at gcc dot gnu.org,
| |mpolacek at gcc dot gnu.org
Target Milestone|--- |6.0
Summary|wrong code at -O3 on |[6 Regression] wrong code
|x86_64-linux-gnu |at -O3 on x86_64-linux-gnu
Ever confirmed|0 |1
--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
This also started with r227368 so may be a dup indeed.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug rtl-optimization/67464] [6 Regression] wrong code at -O3 on x86_64-linux-gnu
[not found] <bug-67464-4@http.gcc.gnu.org/bugzilla/>
2015-09-07 10:34 ` [Bug tree-optimization/67464] [6 Regression] wrong code at -O3 on x86_64-linux-gnu mpolacek at gcc dot gnu.org
@ 2015-09-28 8:24 ` ktkachov at gcc dot gnu.org
2015-09-28 8:28 ` ktkachov at gcc dot gnu.org
2 siblings, 0 replies; 3+ messages in thread
From: ktkachov at gcc dot gnu.org @ 2015-09-28 8:24 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67464
--- Comment #2 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Mon Sep 28 08:23:47 2015
New Revision: 228194
URL: https://gcc.gnu.org/viewcvs?rev=228194&root=gcc&view=rev
Log:
[RTL-ifcvt] PR rtl-optimization/67465: Handle pairs of complex+simple blocks
and empty blocks more gracefully
PR rtl-optimization/67456
PR rtl-optimization/67464
PR rtl-optimization/67465
* ifcvt.c (noce_try_cmove_arith): Bail out if cannot conditionally
move in the mode of x. Handle combination of complex and simple
block pairs as well as the case when one is empty.
* gcc.dg/pr67465.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr67465.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ifcvt.c
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug rtl-optimization/67464] [6 Regression] wrong code at -O3 on x86_64-linux-gnu
[not found] <bug-67464-4@http.gcc.gnu.org/bugzilla/>
2015-09-07 10:34 ` [Bug tree-optimization/67464] [6 Regression] wrong code at -O3 on x86_64-linux-gnu mpolacek at gcc dot gnu.org
2015-09-28 8:24 ` [Bug rtl-optimization/67464] " ktkachov at gcc dot gnu.org
@ 2015-09-28 8:28 ` ktkachov at gcc dot gnu.org
2 siblings, 0 replies; 3+ messages in thread
From: ktkachov at gcc dot gnu.org @ 2015-09-28 8:28 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67464
ktkachov at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #3 from ktkachov at gcc dot gnu.org ---
Fixed on trunk.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2015-09-28 8:28 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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[not found] <bug-67464-4@http.gcc.gnu.org/bugzilla/>
2015-09-07 10:34 ` [Bug tree-optimization/67464] [6 Regression] wrong code at -O3 on x86_64-linux-gnu mpolacek at gcc dot gnu.org
2015-09-28 8:24 ` [Bug rtl-optimization/67464] " ktkachov at gcc dot gnu.org
2015-09-28 8:28 ` ktkachov at gcc dot gnu.org
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