public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug tree-optimization/59245] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in set_value_range, at tree-vrp.c:443
[not found] <bug-59245-4@http.gcc.gnu.org/bugzilla/>
@ 2013-11-22 10:32 ` rguenth at gcc dot gnu.org
2013-11-26 8:53 ` jakub at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-11-22 10:32 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59245
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P1
Status|UNCONFIRMED |NEW
Last reconfirmed| |2013-11-22
Known to work| |4.8.2
Target Milestone|--- |4.9.0
Summary|ICE on valid code at -O3 on |[4.9 Regression] ICE on
|x86_64-linux-gnu in |valid code at -O3 on
|set_value_range, at |x86_64-linux-gnu in
|tree-vrp.c:443 |set_value_range, at
| |tree-vrp.c:443
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/59245] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in set_value_range, at tree-vrp.c:443
[not found] <bug-59245-4@http.gcc.gnu.org/bugzilla/>
2013-11-22 10:32 ` [Bug tree-optimization/59245] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in set_value_range, at tree-vrp.c:443 rguenth at gcc dot gnu.org
@ 2013-11-26 8:53 ` jakub at gcc dot gnu.org
2013-11-26 9:09 ` rguenth at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 5+ messages in thread
From: jakub at gcc dot gnu.org @ 2013-11-26 8:53 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59245
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Started with r204454, set_value_range is called with INT_MIN as min and
INT_MIN(ovf) as max.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/59245] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in set_value_range, at tree-vrp.c:443
[not found] <bug-59245-4@http.gcc.gnu.org/bugzilla/>
2013-11-22 10:32 ` [Bug tree-optimization/59245] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in set_value_range, at tree-vrp.c:443 rguenth at gcc dot gnu.org
2013-11-26 8:53 ` jakub at gcc dot gnu.org
@ 2013-11-26 9:09 ` rguenth at gcc dot gnu.org
2013-11-26 15:15 ` rguenth at gcc dot gnu.org
2013-11-26 15:15 ` rguenth at gcc dot gnu.org
4 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-11-26 9:09 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59245
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Mine then.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/59245] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in set_value_range, at tree-vrp.c:443
[not found] <bug-59245-4@http.gcc.gnu.org/bugzilla/>
` (3 preceding siblings ...)
2013-11-26 15:15 ` rguenth at gcc dot gnu.org
@ 2013-11-26 15:15 ` rguenth at gcc dot gnu.org
4 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-11-26 15:15 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59245
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Nov 26 15:14:52 2013
New Revision: 205395
URL: http://gcc.gnu.org/viewcvs?rev=205395&root=gcc&view=rev
Log:
2013-11-26 Richard Biener <rguenther@suse.de>
PR tree-optimization/59245
* tree-vrp.c (set_value_range): Assert that we don't have
overflowed constants (but our infinities).
(set_value_range_to_value): Drop all overflow flags.
(vrp_visit_phi_node): Likewise.
(vrp_visit_assignment_or_call): Use set_value_range_to_value
to set a constant range.
* gcc.dg/torture/pr59245.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr59245.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vrp.c
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/59245] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in set_value_range, at tree-vrp.c:443
[not found] <bug-59245-4@http.gcc.gnu.org/bugzilla/>
` (2 preceding siblings ...)
2013-11-26 9:09 ` rguenth at gcc dot gnu.org
@ 2013-11-26 15:15 ` rguenth at gcc dot gnu.org
2013-11-26 15:15 ` rguenth at gcc dot gnu.org
4 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-11-26 15:15 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59245
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2013-11-26 15:15 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <bug-59245-4@http.gcc.gnu.org/bugzilla/>
2013-11-22 10:32 ` [Bug tree-optimization/59245] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in set_value_range, at tree-vrp.c:443 rguenth at gcc dot gnu.org
2013-11-26 8:53 ` jakub at gcc dot gnu.org
2013-11-26 9:09 ` rguenth at gcc dot gnu.org
2013-11-26 15:15 ` rguenth at gcc dot gnu.org
2013-11-26 15:15 ` rguenth 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).