[Bug regression/34134] [4.1, 4.2, 4.3] regression: ICE when using __builtin_stack_restore

[edwintorok at gmail dot com]

------- Comment #2 from edwintorok at gmail dot com  2007-11-17 14:09 -------
(In reply to comment #1)
> Created an attachment (id=14572)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=14572&action=view) [edit]
> reduced testcase
> 
> To reproduce bug run: "gcc -O1 testcase-min.i"
> I used the delta tool to produce a reduced testcase.
> 
> The original code is C code generated by LLVM's C backend.
> 

gcc-3.4 is able to compile the attached testcase without an ICE:
$ gcc-3.4 -c /tmp/testcase-min.i -O1
testcase-min.i: In function `main':
testcase-min.i:18: warning: assignment makes pointer from integer without a
cast
testcase-min.i:4: warning: return type of 'main' is not `int'

$ gcc-3.4 -v
Reading specs from /usr/lib/gcc/x86_64-linux-gnu/3.4.6/specs
Configured with: ../src/configure -v --enable-languages=c,c++,f77,pascal
--prefix=/usr --libexecdir=/usr/lib --with-gxx-include-dir=/usr/include/c++/3.4
--enable-shared --with-system-zlib --enable-nls --without-included-gettext
--program-suffix=-3.4 --enable-__cxa_atexit --enable-clocale=gnu
--enable-libstdcxx-debug x86_64-linux-gnu
Thread model: posix
gcc version 3.4.6 (Debian 3.4.6-6)


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34134