[Bug tree-optimization/27659] New: ICE on autovect-branch

Thu May 18 14:22:00 GMT 2006

Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../gcc-vect/configure --enable-languages=c,c++
--prefix=/usr/local/vect
Thread model: posix
gcc version 4.2.0-autovect 20060518 (experimental)
 /usr/local/vect/libexec/gcc/i686-pc-linux-gnu/4.2.0-autovect/cc1plus -E -quiet
-v -I/home/doerfler/ltilib-2/41/linux -I../src/basics -I../src/types
-I../src/math -I../src/imgProc -I../src/ioBasics -I../src/io -I../src/draw
-I../src/viewer -I../src/system -I../src/classifiers -Iworkbench -I../tester
-I/usr/include/cairo -I/usr/include/freetype2 -I/usr/X11R6/include
-I/usr/include/libpng12 -I/opt/gnome/include/gtk-2.0
-I/opt/gnome/lib/gtk-2.0/include -I/opt/gnome/include/atk-1.0
-I/opt/gnome/include/pango-1.0 -I/opt/gnome/include/glib-2.0
-I/opt/gnome/lib/glib-2.0/include -D_GNU_SOURCE -D_REENTRANT -D_BSD_SOURCE
-D_XOPEN_SOURCE=500 -D_REENTRANT -DNDEBUG
../src/math/ltiSecondOrderStatistics.cpp -march=pentium-m -ansi -Wundef
-Wwrite-strings -Wall -ftree-vectorize -ftree-vectorizer-verbose=2 -fpic -O3
-fpch-preprocess -o ltiSecondOrderStatistics.ii

/usr/local/vect/libexec/gcc/i686-pc-linux-gnu/4.2.0-autovect/cc1plus
-fpreprocessed ltiSecondOrderStatistics.ii -quiet -dumpbase
ltiSecondOrderStatistics.cpp -march=pentium-m -ansi -auxbase-strip
../obj/release/ltiSecondOrderStatistics.o -O3 -Wundef -Wwrite-strings -Wall
-ansi -version -ftree-vectorize -ftree-vectorizer-verbose=2 -fpic -o
ltiSecondOrderStatistics.s
GNU C++ version 4.2.0-autovect 20060518 (experimental) (i686-pc-linux-gnu)
        compiled by GNU C version 4.2.0-autovect 20060518 (experimental).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: ce12e1a5e2bda479d797d2bc5f9a8466

../src/math/ltiSecondOrderStatistics_template.h:368: note: vectorized 0 loops
in function.

../src/math/ltiSecondOrderStatistics_template.h:428: note: not vectorized:
unhandled data-ref
../src/math/ltiSecondOrderStatistics_template.h:428: note: vectorized 0 loops
in function.

../src/math/ltiSecondOrderStatistics_template.h:368: note: vectorized 0 loops
in function.

../src/math/ltiSecondOrderStatistics_template.h:428: note: not vectorized:
unhandled data-ref
../src/math/ltiSecondOrderStatistics_template.h:428: note: vectorized 0 loops
in function.

../src/math/ltiSecondOrderStatistics_template.h:334: note: vectorized 0 loops
in function.

../src/math/ltiSecondOrderStatistics_template.h:428: note: not vectorized:
unhandled data-ref
../src/math/ltiSecondOrderStatistics_template.h:428: note: vectorized 0 loops
in function.

../src/math/ltiSecondOrderStatistics_template.h:334: note: vectorized 0 loops
in function.

../src/math/ltiSecondOrderStatistics_template.h:334: note: not vectorized:
unhandled data-ref
../src/math/ltiSecondOrderStatistics_template.h:334: note: vectorized 0 loops
in function.

../src/math/ltiSecondOrderStatistics_template.h:334: note: vectorized 0 loops
in function.

../src/math/ltiSecondOrderStatistics_template.h:334: note: not vectorized:
unhandled data-ref
../src/math/ltiSecondOrderStatistics_template.h:334: note: vectorized 0 loops
in function.

../src/math/ltiSecondOrderStatistics_template.h:334: note: vectorized 0 loops
in function.

../src/math/ltiSecondOrderStatistics_template.h:368: note: not vectorized:
unhandled data-ref
../src/math/ltiSecondOrderStatistics_template.h:368: note: vectorized 0 loops
in function.

../src/math/ltiSecondOrderStatistics_template.h:368: note: vectorized 0 loops
in function.

../src/math/ltiSecondOrderStatistics_template.h:368: note: not vectorized:
unhandled data-ref
../src/math/ltiSecondOrderStatistics_template.h:368: note: vectorized 0 loops
in function.
../src/math/ltiSecondOrderStatistics_template.h: In member function Â‘void
lti::secondOrderStatistics<T, U>::covar2corrcoef(lti::matrix<U>&) const [with T
= unsigned char, U = float]Â’:
../src/math/ltiSecondOrderStatistics_template.h:831: internal compiler error:
Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

I tried to separate covar2corrcoef but that doesn't ICE. 
This does not ICE on trunk, rev. 113884

-- 
           Summary: ICE on autovect-branch
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: gcc at pdoerfler dot com
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27659