Re: clean up rtx constant pool

[Joern Rennecke <joern dot rennecke at superh dot com>]

> 
> On Tue, Feb 03, 2004 at 03:37:28PM +0000, Joern Rennecke wrote:
> > Is there a way to have multiple SYMBOL_REFS (with different modes)
> > correspond to the same constant pool entry, or
> 
> I thought I'd preserved that, but slipped up here.  Does this
> fix it or is there something else I missed?  If you can provide
> a test case, that'd be helpful.

Thanks, yes, this new patch allows the build to proceed.

I don't think we need a new regression test for this, since without your
new patch, the build stops pretty early:

/swbuild/nightly/2004-02-02/sh64-elf/gcc/xgcc -B/swbuild/nightly/2004-02-02/sh64-elf/gcc/ -nostdinc -B/swbuild/nightly/2004-02-02/sh64-elf/sh64-elf/newlib/ -isystem /swbuild/nightly/2004-02-02/sh64-elf/sh64-elf/newlib/targ-include -isystem /swbuild/nightly/2004-02-02/srcw/newlib/libc/include -B/usr/local/sh64-elf/bin/ -B/usr/local/sh64-elf/lib/ -isystem /usr/local/sh64-elf/include -isystem /usr/local/sh64-elf/sys-include -L/swbuild/nightly/2004-02-02/sh64-elf/ld -O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include   -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED  -I. -I -I../../srcw/gcc -I../../srcw/gcc/ -I../../srcw/gcc/../include   -DL_floatdidf -c ../../srcw/gcc/libgcc2.c -o libgcc/./_floatdidf.o
../../srcw/gcc/libgcc2.c: In function `__floatdidf':
../../srcw/gcc/libgcc2.c:1298: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make[2]: *** [libgcc/./_floatdidf.o] Error 1
make[2]: Leaving directory `/swbuild/nightly/2004-02-02/sh64-elf/gcc'
make[1]: *** [stmp-multilib] Error 2
make[1]: Leaving directory `/swbuild/nightly/2004-02-02/sh64-elf/gcc'
make: *** [all-gcc] Error 2