[Bug target/49163] New: ICE in change_address_1, at emit-rtl.c:1936

[rmansfield at qnx dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49163

           Summary: ICE in change_address_1, at emit-rtl.c:1936
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: rmansfield@qnx.com
              Host: x86_64-linux-gnu
            Target: sh4-unknown-linux-gnu
             Build: x86_64-linux-gnu


Created attachment 24357
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24357
preprocessed source

$ ./xgcc -v
Using built-in specs.
COLLECT_GCC=./xgcc
Target: sh4-unknown-linux-gnu
Configured with: ../configure --target=sh4-unknown-linux-gnu
--prefix=/home/ryan/x-tools/sh4-unknown-linux-gnuc
--with-local-prefix=/home/ryan/x-tools/sh4-unknown-linux-gnu/sh4-unknown-linux-gnu/sys-root
--disable-multilib
--with-sysroot=/home/ryan/x-tools/sh4-unknown-linux-gnu/sh4-unknown-linux-gnu/sys-root
--with-newlib --enable-threads=no --disable-shared --enable-__cxa_atexit
--disable-nls --enable-symvers=gnu --enable-languages=c
--enable-target-optspace --enable-checking=rtl --disable-libmudflap
--disable-libssp
Thread model: single
gcc version 4.7.0 20110525 (experimental) [trunk revision 174205] (GCC) 
$ ./xgcc -B. ~/ice.i -Os
/home/ryan/ice.i: In function 'foo':
/home/ryan/ice.i:42:1: internal compiler error: in change_address_1, at
emit-rtl.c:1936
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.