[Bug tree-optimization/21497] New: [4.0 regression] ICE in set_value_handle, at tree-vn.c:179

["doko at debian dot org" <gcc-bugzilla at gcc dot gnu dot org>]

seen on {i486,powerpc,amd64,ia64}-linux with 4.0 CVS 20050509, works with 3.4.4
and 4.1 CVS, works with -O1

preprocessed source taken from the libggi-2.0.5 source

$ gcc -save-temps -DHAVE_CONFIG_H -I. -I. -I../.. -I../../include
-I/usr/include/glide -I/usr/include -I/usr/include/glide -g -Wall -O2
-I/usr/include -D_REENTRANT -D_THREAD_SAFE -DDEBUG -g -Wall -MT monotext.lo -MD
-MP -MF .deps/monotext.Tpo -c monotext.c  -fPIC -DPIC -o monotext.lo
monotext.c: In function '_ggi_monotextOpen':
monotext.c:433: internal compiler error: in set_value_handle, at tree-vn.c:179
Please submit a full bug report,
with preprocessed source if appropriate.

-- 
           Summary: [4.0 regression] ICE in set_value_handle, at tree-
                    vn.c:179
           Product: gcc
           Version: 4.0.1
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: doko at debian dot org
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21497