[llvm-commits] [llvm-gcc-4.2] r80588 - in /llvm-gcc-4.2/trunk/gcc: c-decl.c cp/except.c except.c except.h libfuncs.h llvm-internal.h objc/objc-act.c
Jim Grosbach
grosbach at apple.com
Mon Aug 31 14:44:58 PDT 2009
This also fails if I revert both llvm and llvm-gcc back to r80587 and
do a clean build. For added curiosity, it fails in the same way when
building with gcc-4.2 as the host compiler (darwin9 defaults to
gcc-4.0).
-Jim
On Aug 31, 2009, at 1:34 PM, Jim Grosbach wrote:
> If it's the same failure I'm looking at, it's a stage2 vs. stage3
> comparison failure. There's definitely something odd going on there,
> and I share the suspicion that it's something unrelated that just
> happens to be triggered now.
>
> I just did a fresh checkout of llvm and llvm-gcc, reverted the two
> patches the buildbot identifies, and did a clean build. The bootstrap
> failure is still there. Something else is going on.
>
> -jim
>
> On Aug 31, 2009, at 1:02 PM, Evan Cheng wrote:
>
>> Hrm. How is bootstrapping breaking? I find it hard to believe this
>> particular patch can break bootstrapping.
>>
>> Evan
>>
>> On Aug 31, 2009, at 12:08 PM, Daniel Dunbar wrote:
>>
>>> Hi Jim,
>>>
>>> This caused the llvm-gcc-i386-darwin9 bootstrap to start failing.
>>> The
>>> failures are the same as are currently on llvm-gcc-powerpc-darwin9
>>> (which are the same as I see when building a local
>>> llvm-gcc-x86_64-darwin10 bootstrap).
>>>
>>> Unfortunately the llvm-gcc-powerpc-darwin9 failures started while
>>> the
>>> buildbot was restarting, so I don't know exactly what is going on. I
>>> believe this is somehow related to the instcombine changes, so your
>>> change may have just caused llvm-gcc-i386-darwin9 to start hitting
>>> something it wasn't before.
>>>
>>> At this point I don't know whats up with the llvm-gcc bootstrap
>>> builds
>>> but I would like the to get resolved ASAP. Can you talk to Chris
>>> about
>>> where he is at on this and maybe take a look?
>>>
>>> - Daniel
>>>
>>> On Mon, Aug 31, 2009 at 9:11 AM, Jim Grosbach<grosbach at apple.com>
>>> wrote:
>>>> Author: grosbach
>>>> Date: Mon Aug 31 11:11:29 2009
>>>> New Revision: 80588
>>>>
>>>> URL: http://llvm.org/viewvc/llvm-project?rev=80588&view=rev
>>>> Log:
>>>> Cleanup of cruft left over from front-end sjlj bits. No longer
>>>> necessary with the EH handled in the back end.
>>>>
>>>> Modified:
>>>> llvm-gcc-4.2/trunk/gcc/c-decl.c
>>>> llvm-gcc-4.2/trunk/gcc/cp/except.c
>>>> llvm-gcc-4.2/trunk/gcc/except.c
>>>> llvm-gcc-4.2/trunk/gcc/except.h
>>>> llvm-gcc-4.2/trunk/gcc/libfuncs.h
>>>> llvm-gcc-4.2/trunk/gcc/llvm-internal.h
>>>> llvm-gcc-4.2/trunk/gcc/objc/objc-act.c
>>>>
>>>> Modified: llvm-gcc-4.2/trunk/gcc/c-decl.c
>>>> URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/c-decl.c?rev=80588&r1=80587&r2=80588&view=diff
>>>>
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> ===================================================================
>>>> --- llvm-gcc-4.2/trunk/gcc/c-decl.c (original)
>>>> +++ llvm-gcc-4.2/trunk/gcc/c-decl.c Mon Aug 31 11:11:29 2009
>>>> @@ -3586,10 +3586,6 @@
>>>> = llvm_init_one_libfunc (USING_SJLJ_EXCEPTIONS
>>>> ? "__gcc_personality_sj0"
>>>> : "__gcc_personality_v0");
>>>> - llvm_unwind_sjlj_register_libfunc
>>>> - = llvm_init_one_libfunc ("_Unwind_SjLj_Register");
>>>> - llvm_unwind_sjlj_unregister_libfunc
>>>> - = llvm_init_one_libfunc ("_Unwind_SjLj_Unregister");
>>>> #else
>>>> eh_personality_libfunc
>>>> = init_one_libfunc (USING_SJLJ_EXCEPTIONS
>>>>
>>>> Modified: llvm-gcc-4.2/trunk/gcc/cp/except.c
>>>> URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/cp/except.c?rev=80588&r1=80587&r2=80588&view=diff
>>>>
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> ===================================================================
>>>> --- llvm-gcc-4.2/trunk/gcc/cp/except.c (original)
>>>> +++ llvm-gcc-4.2/trunk/gcc/cp/except.c Mon Aug 31 11:11:29 2009
>>>> @@ -97,10 +97,6 @@
>>>> = llvm_init_one_libfunc (USING_SJLJ_EXCEPTIONS
>>>> ? "__gxx_personality_sj0"
>>>> : "__gxx_personality_v0");
>>>> - llvm_unwind_sjlj_register_libfunc
>>>> - = llvm_init_one_libfunc ("_Unwind_SjLj_Register");
>>>> - llvm_unwind_sjlj_unregister_libfunc
>>>> - = llvm_init_one_libfunc ("_Unwind_SjLj_Unregister");
>>>> #else
>>>> eh_personality_libfunc = init_one_libfunc (USING_SJLJ_EXCEPTIONS
>>>> ? "__gxx_personality_sj0"
>>>>
>>>> Modified: llvm-gcc-4.2/trunk/gcc/except.c
>>>> URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/except.c?rev=80588&r1=80587&r2=80588&view=diff
>>>>
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> ===================================================================
>>>> --- llvm-gcc-4.2/trunk/gcc/except.c (original)
>>>> +++ llvm-gcc-4.2/trunk/gcc/except.c Mon Aug 31 11:11:29 2009
>>>> @@ -115,21 +115,12 @@
>>>> htab_t type_to_runtime_map;
>>>>
>>>> /* Describe the SjLj_Function_Context structure. */
>>>> -#ifndef ENABLE_LLVM
>>>> static GTY(()) tree sjlj_fc_type_node;
>>>> static int sjlj_fc_call_site_ofs;
>>>> static int sjlj_fc_data_ofs;
>>>> static int sjlj_fc_personality_ofs;
>>>> static int sjlj_fc_lsda_ofs;
>>>> static int sjlj_fc_jbuf_ofs;
>>>> -#else
>>>> -tree sjlj_fc_type_node;
>>>> -int sjlj_fc_call_site_ofs;
>>>> -int sjlj_fc_data_ofs;
>>>> -int sjlj_fc_personality_ofs;
>>>> -int sjlj_fc_lsda_ofs;
>>>> -int sjlj_fc_jbuf_ofs;
>>>> -#endif
>>>>
>>>> /* Describes one exception region. */
>>>> struct eh_region GTY(())
>>>> @@ -285,7 +276,7 @@
>>>> static hashval_t ehspec_filter_hash (const void *);
>>>> static int add_ttypes_entry (htab_t, tree);
>>>> static int add_ehspec_entry (htab_t, htab_t, tree);
>>>> -/*static void assign_filter_values (void); */
>>>> +static void assign_filter_values (void);
>>>> static void build_post_landing_pads (void);
>>>> static void connect_post_landing_pads (void);
>>>> static void dw2_build_landing_pads (void);
>>>> @@ -1385,7 +1376,7 @@
>>>> we use lots of landing pads, and so every type or list can share
>>>> the same filter value, which saves table space. */
>>>>
>>>> -/*static*/ void
>>>> +static void
>>>> assign_filter_values (void)
>>>> {
>>>> int i;
>>>>
>>>> Modified: llvm-gcc-4.2/trunk/gcc/except.h
>>>> URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/except.h?rev=80588&r1=80587&r2=80588&view=diff
>>>>
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> ===================================================================
>>>> --- llvm-gcc-4.2/trunk/gcc/except.h (original)
>>>> +++ llvm-gcc-4.2/trunk/gcc/except.h Mon Aug 31 11:11:29 2009
>>>> @@ -57,7 +57,6 @@
>>>> /* After initial rtl generation, call back to finish generating
>>>> exception support code. */
>>>> extern void finish_eh_generation (void);
>>>> -extern void assign_filter_values (void);
>>>>
>>>> extern void init_eh (void);
>>>> extern void init_eh_for_function (void);
>>>> @@ -125,13 +124,6 @@
>>>> extern struct eh_region *get_eh_region (unsigned);
>>>> extern tree get_eh_type_list (struct eh_region *);
>>>> extern tree lookup_type_for_runtime (tree);
>>>> -
>>>> -extern GTY(()) tree sjlj_fc_type_node;
>>>> -extern int sjlj_fc_call_site_ofs;
>>>> -extern int sjlj_fc_data_ofs;
>>>> -extern int sjlj_fc_personality_ofs;
>>>> -extern int sjlj_fc_lsda_ofs;
>>>> -extern int sjlj_fc_jbuf_ofs;
>>>> #endif
>>>> /* LLVM local end */
>>>>
>>>>
>>>> Modified: llvm-gcc-4.2/trunk/gcc/libfuncs.h
>>>> URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/libfuncs.h?rev=80588&r1=80587&r2=80588&view=diff
>>>>
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> ===================================================================
>>>> --- llvm-gcc-4.2/trunk/gcc/libfuncs.h (original)
>>>> +++ llvm-gcc-4.2/trunk/gcc/libfuncs.h Mon Aug 31 11:11:29 2009
>>>> @@ -82,15 +82,9 @@
>>>> #ifdef ENABLE_LLVM
>>>> #define llvm_unwind_resume_libfunc (llvm_libfunc_table
>>>> [LTI_unwind_resume])
>>>> #define llvm_eh_personality_libfunc (llvm_libfunc_table
>>>> [LTI_eh_personality])
>>>> -#define llvm_unwind_sjlj_register_libfunc \
>>>> - (llvm_libfunc_table[LTI_unwind_sjlj_register])
>>>> -#define llvm_unwind_sjlj_unregister_libfunc \
>>>> - (llvm_libfunc_table[LTI_unwind_sjlj_unregister])
>>>> #else
>>>> #define llvm_unwind_resume_libfunc unwind_resume_libfunc
>>>> #define llvm_eh_personality_libfunc eh_personality_libfunc
>>>> -#define llvm_unwind_sjlj_register_libfunc
>>>> unwind_sjlj_register_libfunc
>>>> -#define llvm_unwind_sjlj_unregister_libfunc
>>>> unwind_sjlj_unregister_libfunc
>>>> #endif
>>>> /* LLVM LOCAL end */
>>>>
>>>>
>>>> Modified: llvm-gcc-4.2/trunk/gcc/llvm-internal.h
>>>> URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-internal.h?rev=80588&r1=80587&r2=80588&view=diff
>>>>
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> ===================================================================
>>>> --- llvm-gcc-4.2/trunk/gcc/llvm-internal.h (original)
>>>> +++ llvm-gcc-4.2/trunk/gcc/llvm-internal.h Mon Aug 31 11:11:29 2009
>>>> @@ -448,12 +448,6 @@
>>>> Value *EmitMemMove(Value *DestPtr, Value *SrcPtr, Value *Size,
>>>> unsigned Align);
>>>> Value *EmitMemSet(Value *DestPtr, Value *SrcVal, Value *Size,
>>>> unsigned Align);
>>>>
>>>> - /// EmitSjLjDispatcher - Emit SJLJ EH dispatcher
>>>> - void EmitSjLjDispatcher();
>>>> -
>>>> - /// EmitSjLjLandingPads - Emit SJLJ EH landing pads.
>>>> - void EmitSjLjLandingPads();
>>>> -
>>>> /// EmitLandingPads - Emit EH landing pads.
>>>> void EmitLandingPads();
>>>>
>>>>
>>>> Modified: llvm-gcc-4.2/trunk/gcc/objc/objc-act.c
>>>> URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/objc/objc-act.c?rev=80588&r1=80587&r2=80588&view=diff
>>>>
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> =
>>>> ===================================================================
>>>> --- llvm-gcc-4.2/trunk/gcc/objc/objc-act.c (original)
>>>> +++ llvm-gcc-4.2/trunk/gcc/objc/objc-act.c Mon Aug 31 11:11:29 2009
>>>> @@ -8291,10 +8291,6 @@
>>>> #ifdef ENABLE_LLVM
>>>> llvm_eh_personality_libfunc
>>>> = llvm_init_one_libfunc ("__objc_personality_v0");
>>>> - llvm_unwind_sjlj_register_libfunc
>>>> - = llvm_init_one_libfunc ("_Unwind_SjLj_Register");
>>>> - llvm_unwind_sjlj_unregister_libfunc
>>>> - = llvm_init_one_libfunc ("_Unwind_SjLj_Unregister");
>>>> #else
>>>> eh_personality_libfunc
>>>> = init_one_libfunc ("__objc_personality_v0");
>>>>
>>>>
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