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* [Bug tree-optimization/45239] New: CPU2006 465.tonto ICE in the vectorizer with -fno-tree-pre
@ 2010-08-09 17:37 changpeng dot fang at amd dot com
2010-08-10 8:59 ` [Bug tree-optimization/45239] " rguenth at gcc dot gnu dot org
0 siblings, 1 reply; 2+ messages in thread
From: changpeng dot fang at amd dot com @ 2010-08-09 17:37 UTC (permalink / raw)
To: gcc-bugs
With gcc 4.6:
gfortran -c -o diis.fppized.o -O3 -fno-tree-pre -march=amdfam10 -m64
diis.fppized.f90
diis.fppized.f90: In function 'extrapolate':
diis.fppized.f90:882:0: internal compiler error: vector VEC(vec_void_p,base)
index domain error, in vinfo_for_stmt at tree-vectorizer.h:595
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions
This is invoked in "vect_recog_dot_prod_pattern":
stmt_vinfo = vinfo_for_stmt (stmt);
Where "stmt" is not inside the loop, and thus stmt_vinfo was not set up.
--
Summary: CPU2006 465.tonto ICE in the vectorizer with -fno-tree-
pre
Product: gcc
Version: tree-ssa
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: changpeng dot fang at amd dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45239
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug tree-optimization/45239] CPU2006 465.tonto ICE in the vectorizer with -fno-tree-pre
2010-08-09 17:37 [Bug tree-optimization/45239] New: CPU2006 465.tonto ICE in the vectorizer with -fno-tree-pre changpeng dot fang at amd dot com
@ 2010-08-10 8:59 ` rguenth at gcc dot gnu dot org
0 siblings, 0 replies; 2+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-08-10 8:59 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from rguenth at gcc dot gnu dot org 2010-08-10 08:58 -------
*** This bug has been marked as a duplicate of 45241 ***
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45239
^ permalink raw reply [flat|nested] 2+ messages in thread
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2010-08-09 17:37 [Bug tree-optimization/45239] New: CPU2006 465.tonto ICE in the vectorizer with -fno-tree-pre changpeng dot fang at amd dot com
2010-08-10 8:59 ` [Bug tree-optimization/45239] " rguenth at gcc dot gnu dot org
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