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* [Bug tree-optimization/30087] New: regressions in the gfortran testsuite with -ftree-vectorize
@ 2006-12-06 16:43 tobi at gcc dot gnu dot org
2006-12-08 22:25 ` [Bug tree-optimization/30087] " burnus at gcc dot gnu dot org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: tobi at gcc dot gnu dot org @ 2006-12-06 16:43 UTC (permalink / raw)
To: gcc-bugs
Running the gfortran testsuite with "-O2 -ftree-vectorize" started giving a
number of failures in the span of the last 3-4 days. Namely, the testcases
gfortran.dg/actual_array_constructor_3.f90
gfortran.dg/array_constructor_8.f90
now lead to ICEs in the compiler.
This blocks my effort to make the gfortran testsuite run with -ftree-optimize.
--
Summary: regressions in the gfortran testsuite with -ftree-
vectorize
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: tobi at gcc dot gnu dot org
GCC host triplet: i386-darwin
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30087
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/30087] regressions in the gfortran testsuite with -ftree-vectorize
2006-12-06 16:43 [Bug tree-optimization/30087] New: regressions in the gfortran testsuite with -ftree-vectorize tobi at gcc dot gnu dot org
@ 2006-12-08 22:25 ` burnus at gcc dot gnu dot org
2006-12-10 11:01 ` irar at il dot ibm dot com
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: burnus at gcc dot gnu dot org @ 2006-12-08 22:25 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from burnus at gcc dot gnu dot org 2006-12-08 22:25 -------
Backtrace of the first (second looks similar)
#5 0x000000000077ae99 in tree_class_check_failed (node=0x2b9044b37240,
cl=tcc_expression, file=<value optimized out>, line=2578,
function=0xa8b500 "vect_permute_store_chain") at gcc/tree.c:6409
#6 0x00000000008b7303 in vect_permute_store_chain (dr_chain=0xeb5830,
length=2, stmt=0x2b9044b37240, bsi=0x7fff66b46230,
result_chain=0x7fff66b46158) at gcc/tree-vect-transform.c:2578
#7 0x00000000008bfcc3 in vectorizable_store (stmt=0x2b9044b37240,
bsi=dwarf2_read_address: Corrupted DWARF expression.
gcc/tree-vect-transform.c:2835
--
burnus at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |burnus at gcc dot gnu dot
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30087
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/30087] regressions in the gfortran testsuite with -ftree-vectorize
2006-12-06 16:43 [Bug tree-optimization/30087] New: regressions in the gfortran testsuite with -ftree-vectorize tobi at gcc dot gnu dot org
2006-12-08 22:25 ` [Bug tree-optimization/30087] " burnus at gcc dot gnu dot org
@ 2006-12-10 11:01 ` irar at il dot ibm dot com
2006-12-13 20:46 ` tobi at gcc dot gnu dot org
2006-12-14 6:48 ` [Bug tree-optimization/30087] [4.3 Regression] " pinskia at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: irar at il dot ibm dot com @ 2006-12-10 11:01 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from irar at il dot ibm dot com 2006-12-10 11:01 -------
I wonder if this is related to vectorizer testcases failures
(http://gcc.gnu.org/ml/gcc/2006-12/msg00261.html), since this regression
occurred at about the same time.
Ira
--
irar at il dot ibm dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |irar at il dot ibm dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30087
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/30087] regressions in the gfortran testsuite with -ftree-vectorize
2006-12-06 16:43 [Bug tree-optimization/30087] New: regressions in the gfortran testsuite with -ftree-vectorize tobi at gcc dot gnu dot org
2006-12-08 22:25 ` [Bug tree-optimization/30087] " burnus at gcc dot gnu dot org
2006-12-10 11:01 ` irar at il dot ibm dot com
@ 2006-12-13 20:46 ` tobi at gcc dot gnu dot org
2006-12-14 6:48 ` [Bug tree-optimization/30087] [4.3 Regression] " pinskia at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: tobi at gcc dot gnu dot org @ 2006-12-13 20:46 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from tobi at gcc dot gnu dot org 2006-12-13 20:46 -------
Fixed by Ira in r119730, thanks.
--
tobi at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30087
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/30087] [4.3 Regression] regressions in the gfortran testsuite with -ftree-vectorize
2006-12-06 16:43 [Bug tree-optimization/30087] New: regressions in the gfortran testsuite with -ftree-vectorize tobi at gcc dot gnu dot org
` (2 preceding siblings ...)
2006-12-13 20:46 ` tobi at gcc dot gnu dot org
@ 2006-12-14 6:48 ` pinskia at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-12-14 6:48 UTC (permalink / raw)
To: gcc-bugs
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|regressions in the gfortran |[4.3 Regression] regressions
|testsuite with -ftree- |in the gfortran testsuite
|vectorize |with -ftree-vectorize
Target Milestone|--- |4.3.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30087
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2006-12-14 6:48 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2006-12-06 16:43 [Bug tree-optimization/30087] New: regressions in the gfortran testsuite with -ftree-vectorize tobi at gcc dot gnu dot org
2006-12-08 22:25 ` [Bug tree-optimization/30087] " burnus at gcc dot gnu dot org
2006-12-10 11:01 ` irar at il dot ibm dot com
2006-12-13 20:46 ` tobi at gcc dot gnu dot org
2006-12-14 6:48 ` [Bug tree-optimization/30087] [4.3 Regression] " pinskia at gcc dot gnu dot org
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