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[Bug c++/24849] [gomp] ICE in expand_expr_real_1



------- Comment #3 from martin at mpa-garching dot mpg dot de  2005-11-15 09:07 -------
Some more information:

- I didn't encounter the bug about a week ago
- on x86_64 with checking disabled, I get

guest@mpac-7:~/martin> g++ -c -v -fopenmp test.cc
Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: /home/guest/martin/gompcc/configure --quiet
--prefix=/home/guest/martin/ugccgomp --disable-checking
--enable-languages=c++,fortran --with-gmp=/home/guest/martin/mygmp
Thread model: posix
gcc version 4.1.0-gomp-20050608-branch 20051109 (experimental) (merged
20051109)

/home/guest/martin/ugccgomp/libexec/gcc/x86_64-unknown-linux-gnu/4.1.0-gomp-20050608-branch/cc1plus
-quiet -v -D_GNU_SOURCE test.cc -quiet -dumpbase test.cc -mtune=k8 -auxbase
test -version -fopenmp -o /tmp/ccH4pPJ3.s
ignoring nonexistent directory
"/home/guest/martin/ugccgomp/lib/gcc/x86_64-unknown-linux-gnu/4.1.0-gomp-20050608-branch/../../../../x86_64-unknown-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:

/home/guest/martin/ugccgomp/lib/gcc/x86_64-unknown-linux-gnu/4.1.0-gomp-20050608-branch/../../../../include/c++/4.1.0-gomp-20050608-branch

/home/guest/martin/ugccgomp/lib/gcc/x86_64-unknown-linux-gnu/4.1.0-gomp-20050608-branch/../../../../include/c++/4.1.0-gomp-20050608-branch/x86_64-unknown-linux-gnu

/home/guest/martin/ugccgomp/lib/gcc/x86_64-unknown-linux-gnu/4.1.0-gomp-20050608-branch/../../../../include/c++/4.1.0-gomp-20050608-branch/backward
 /usr/local/include
 /home/guest/martin/ugccgomp/include

/home/guest/martin/ugccgomp/lib/gcc/x86_64-unknown-linux-gnu/4.1.0-gomp-20050608-branch/include
 /usr/include
End of search list.
GNU C++ version 4.1.0-gomp-20050608-branch 20051109 (experimental) (merged
20051109) (x86_64-unknown-linux-gnu)
        compiled by GNU C version 4.1.0-gomp-20050608-branch 20051109
(experimental) (merged 20051109).
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: 77b131b8a7d189e4ba7ca911c1f9b018
test.cc: In member function â:
test.cc:10: error: insn does not satisfy its constraints:
(insn 14 13 38 (set (reg:DI 0 ax [orig:58 D.2187 ] [58])
        (sign_extend:DI (reg:SI 77 [ D.2153 ]))) 115 {extendsidi2_rex64} (nil)
    (nil))
test.cc:10: internal compiler error: in extract_constrain_insn_cached, at
recog.c:2002
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24849


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