[Bug tree-optimization/38224] New: libdecnumber/bid/host-ieee32.c:50: internal compiler error: fold check: original tree changed by fold

[edwintorok at gmail dot com]

With SVN r142097, configured with checking enabled:
$ ../gcc/configure --disable-multilib --disable-static
--prefix=/home/edwin/gcc_inst/ --enable-languages=c,c++
--enable-checking=assert,df,fold,gc,misc,rtl,rtlflag,runtime,tree

$ source='../../gcc/libdecnumber/bid/host-ieee32.c' object='host-ieee32.o'
libtool=no /home/edwin/gcc-obj/./prev-gcc/xgcc
-B/home/edwin/gcc-obj/./prev-gcc/
-B/home/edwin/gcc_inst//x86_64-unknown-linux-gnu/bin/  -I../../gcc/libdecnumber
-I.  -g -O2 -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -Wmissing-format-attribute -Wcast-qual -pedantic
-Wno-long-long -Werror -I../../gcc/libdecnumber -I.  -c
../../gcc/libdecnumber/bid/host-ieee32.c
../../gcc/libdecnumber/bid/host-ieee32.c: In function ‘__host_to_ieee_32’:
../../gcc/libdecnumber/bid/host-ieee32.c:50: internal compiler error: fold
check: original tree changed by fold
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.


-- 
           Summary: libdecnumber/bid/host-ieee32.c:50: internal compiler
                    error: fold check: original tree changed by fold
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: edwintorok at gmail dot com
 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=38224