[Bug target/16239] GCC 3.4.0 ICE on ppc64 (mozilla 1.7 compile, -O1 -fno-exceptions issue)

["brad at mainstreetsoftworks dot com" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From brad at mainstreetsoftworks dot com  2004-06-28 14:48 -------
Ok, it is definitely reproducable on vanilla GCC 3.4.0 :

ppc64 objdir # gcc -v
Reading specs from /usr/local/gcc/lib/gcc/powerpc64-unknown-linux-gnu/3.4.0/specs
Configured with: ../gcc-3.4.0/configure --prefix=/usr/local/gcc --enable-shared
--host=powerpc64-unknown-linux-gnu --target=powerpc64-unknown-linux-gnu
--with-system-zlib --enable-languages=c,c++ --enable-threads=posix
--enable-long-long --disable-checking --disable-libunwind-exceptions
--enable-cstdio=stdio --enable-version-specific-runtime-libs --disable-werror
--enable-shared --enable-nls --without-included-gettext --disable-multilib
--enable-__cxa_atexit --enable-clocale=gnu
Thread model: posix


ppc64 objdir # g++ -O1 -fno-exceptions -o /tmp/nsXULContentBuilder.o -c
/tmp/nsXULContentBuilder.CPP
nsXULContentBuilder.cpp: In member function `nsresult
nsXULContentBuilder::BuildContentFromTemplate(nsIContent*, nsIContent*,
nsIContent*, PRBool, nsIRDFResource*, PRBool, nsTemplateMatch*, nsIContent**,
PRInt32*)':
nsXULContentBuilder.cpp:825: error: insn does not satisfy its constraints:
(insn 6646 6645 6535 78 (set (reg/v/f:DI 63 31 [orig:979 data ] [979])
        (plus:DI (reg/v/f:DI 63 31 [orig:979 data ] [979])
            (const_int 232 [0xe8]))) 233 {*adddi3_internal1} (nil)
    (expr_list:REG_EQUIV (plus:DI (reg/f:DI 1 1)
            (const_int 232 [0xe8]))
        (nil)))
nsXULContentBuilder.cpp:825: internal compiler error: in
reload_cse_simplify_operands, at postreload.c:378
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16239