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* [Bug tree-optimization/47404] New: gcc.dg/pr46909.c FAILs on IRIX 6.5
@ 2011-01-21 17:44 ro at gcc dot gnu.org
2011-01-21 17:45 ` [Bug tree-optimization/47404] " ro at gcc dot gnu.org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: ro at gcc dot gnu.org @ 2011-01-21 17:44 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47404
Summary: gcc.dg/pr46909.c FAILs on IRIX 6.5
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: ro@gcc.gnu.org
CC: jakub@redhat.com
Host: mips-sgi-irix6.5
Target: mips-sgi-irix6.5
Build: mips-sgi-irix6.5
gcc.dg/pr46909.c FAILS on IRIX 6.5 (both ABIs):
FAIL: gcc.dg/pr46909.c scan-tree-dump ifcombine "optimizing two comparisons to
x_[0-9]+\(D\) != 4"
The dump file (attached) contains
optimizing two comparisons to x_2(D) != 6
instead.
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug tree-optimization/47404] gcc.dg/pr46909.c FAILs on IRIX 6.5
2011-01-21 17:44 [Bug tree-optimization/47404] New: gcc.dg/pr46909.c FAILs on IRIX 6.5 ro at gcc dot gnu.org
@ 2011-01-21 17:45 ` ro at gcc dot gnu.org
2011-02-17 23:45 ` janis at gcc dot gnu.org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: ro at gcc dot gnu.org @ 2011-01-21 17:45 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47404
--- Comment #1 from Rainer Orth <ro at gcc dot gnu.org> 2011-01-21 17:30:55 UTC ---
Created attachment 23068
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23068
ifcombine dump
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug tree-optimization/47404] gcc.dg/pr46909.c FAILs on IRIX 6.5
2011-01-21 17:44 [Bug tree-optimization/47404] New: gcc.dg/pr46909.c FAILs on IRIX 6.5 ro at gcc dot gnu.org
2011-01-21 17:45 ` [Bug tree-optimization/47404] " ro at gcc dot gnu.org
@ 2011-02-17 23:45 ` janis at gcc dot gnu.org
2011-02-27 15:04 ` mikpe at it dot uu.se
2011-03-01 11:49 ` ro at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: janis at gcc dot gnu.org @ 2011-02-17 23:45 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47404
Janis Johnson <janis at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |janis at gcc dot gnu.org
--- Comment #2 from Janis Johnson <janis at gcc dot gnu.org> 2011-02-17 23:22:51 UTC ---
This test has failed on all mips, m68k, and powerpc* targets since it was added
by:
r167800 | jakub | 2010-12-14 06:09:59 -0800 (Tue, 14 Dec 2010) | 15 lines
PR tree-optimization/46909
* gimple-fold.c (and_var_with_comparison_1): Save partial
result even in the is_and case, if both partial results
are the same, return it.
(or_var_with_comparison_1): Use is_or predicate instead of
innercode == TRUTH_OR_EXPR test. Save partial result
even in the is_or case, if both partial results are the
same, return it. In the !is_or case when both partial
results are the same, return the partial result instead
of boolean_true_node.
* gcc.c-torture/execute/pr46909-1.c: New test.
* gcc.c-torture/execute/pr46909-2.c: New test.
* gcc.dg/pr46909.c: New test.
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug tree-optimization/47404] gcc.dg/pr46909.c FAILs on IRIX 6.5
2011-01-21 17:44 [Bug tree-optimization/47404] New: gcc.dg/pr46909.c FAILs on IRIX 6.5 ro at gcc dot gnu.org
2011-01-21 17:45 ` [Bug tree-optimization/47404] " ro at gcc dot gnu.org
2011-02-17 23:45 ` janis at gcc dot gnu.org
@ 2011-02-27 15:04 ` mikpe at it dot uu.se
2011-03-01 11:49 ` ro at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: mikpe at it dot uu.se @ 2011-02-27 15:04 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47404
--- Comment #3 from Mikael Pettersson <mikpe at it dot uu.se> 2011-02-27 15:01:25 UTC ---
Duplicate of PR47835?
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/47404] gcc.dg/pr46909.c FAILs on IRIX 6.5
2011-01-21 17:44 [Bug tree-optimization/47404] New: gcc.dg/pr46909.c FAILs on IRIX 6.5 ro at gcc dot gnu.org
` (2 preceding siblings ...)
2011-02-27 15:04 ` mikpe at it dot uu.se
@ 2011-03-01 11:49 ` ro at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: ro at gcc dot gnu.org @ 2011-03-01 11:49 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47404
Rainer Orth <ro at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |DUPLICATE
--- Comment #4 from Rainer Orth <ro at gcc dot gnu.org> 2011-03-01 11:48:34 UTC ---
Seems so: the test passes since 20110222.
*** This bug has been marked as a duplicate of bug 47835 ***
^ permalink raw reply [flat|nested] 5+ messages in thread
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2011-01-21 17:44 [Bug tree-optimization/47404] New: gcc.dg/pr46909.c FAILs on IRIX 6.5 ro at gcc dot gnu.org
2011-01-21 17:45 ` [Bug tree-optimization/47404] " ro at gcc dot gnu.org
2011-02-17 23:45 ` janis at gcc dot gnu.org
2011-02-27 15:04 ` mikpe at it dot uu.se
2011-03-01 11:49 ` ro at gcc dot gnu.org
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