[Bug tree-optimization/22480] New: ICE in convert_move, at expr.c:390 with -ftree-vectorize

[micis at gmx dot de]

When I compile qt334 with the actual snapshot of gcc41 I get an ICE when I 
enable autovectorisation.

Michael Cieslinski


g++41f -c -O2 -ftree-vectorize -o qimage.o qimage.ii
kernel/qimage.cpp: In function 'bool convert_32_to_8(const QImage*, QImage*, 
int, QRgb*, int)':
kernel/qimage.cpp:1489: internal compiler error: in convert_move, at expr.c:390
Please submit a full bug report, with preprocessed source if appropriate.


g++41f -v
Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: ../gcc-4.1-20050709/configure --prefix=/usr/local/gcc41f
 --program-suffix=41f --with-arch=opteron --enable-languages=c,c++
 --enable-checking 
Thread model: posix
gcc version 4.1.0 20050709 (experimental)

-- 
           Summary: ICE in convert_move, at expr.c:390 with -ftree-vectorize
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: micis at gmx dot de
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: x86_64-unknown-linux-gnu
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22480