[Bug c/31128] __builtin_stack_restore/__builtin_stack_save should not be exposed to the user

["edmar at freescale dot com" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #14 from edmar at freescale dot com  2008-01-24 18:57 -------
(In reply to comment #10)
> Created an attachment (id=14573)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=14573&action=view) [edit]
> gcc43-pr34134.patch
> 
> Patch to avoid the ICE.
> 
> I don't mind the patch which disables these builtins either, but
> 1) it might be better to add the space at the end of builtin's name rather than
>    in the middle
> 2) have you posted it to gcc-patches?
> 

I still see a problem on PowerPC. From dejagnu logfile:

Executing on host: /tmp/edmar/build_cde/job_28/obj_gcc/gcc/xgcc
-B/tmp/edmar/build_cde/job_28/obj_gcc/gcc/   -O0  -w -fno-show-column -c
-o 20071117-1.o
/tmp/edmar/build_cde/job_28/gcc/gcc/testsuite/gcc.c-torture/compile/20071117-1.c
   (timeout = 300)
/tmp/edmar/build_cde/job_28/gcc/gcc/testsuite/gcc.c-torture/compile/20071117-1.c:
In function 'foo':
/tmp/edmar/build_cde/job_28/gcc/gcc/testsuite/gcc.c-torture/compile/20071117-1.c:13:
error: unrecognizable insn:
(insn 29 28 30 3
/tmp/edmar/build_cde/job_28/gcc/gcc/testsuite/gcc.c-torture/compile/20071117-1.c:10
(set (mem/c:SI (mem/f/c/i:SI (plus:SI (reg/f:SI 115 virtual-stack-vars)
                    (const_int 4 [0x4])) [0 p+0 S4 A32]) [0 S4 A8])
        (reg:SI 134)) -1 (nil))
/tmp/edmar/build_cde/job_28/gcc/gcc/testsuite/gcc.c-torture/compile/20071117-1.c:13:
internal compiler error: in extract_insn, at recog.c:1990


-- 

edmar at freescale dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |edmar at freescale dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31128