On Wed, Aug 20, 2014 at 6:12 PM, Jan Hubicka wrote:
>> On Wed, Aug 20, 2014 at 9:28 AM, Venkataramanan Kumar
>> wrote:
>> > Hi Honza,
>> >
>> > After discussing with Richard Beiner via
>> > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62077, it look like it is
>> > an existing problem in trunk an
> On Wed, Aug 20, 2014 at 9:28 AM, Venkataramanan Kumar
> wrote:
> > Hi Honza,
> >
> > After discussing with Richard Beiner via
> > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62077, it look like it is
> > an existing problem in trunk and is masked due the fact that stage1
> > and stage2 compiler
On Wed, Aug 20, 2014 at 9:28 AM, Venkataramanan Kumar
wrote:
> Hi Honza,
>
> After discussing with Richard Beiner via
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62077, it look like it is
> an existing problem in trunk and is masked due the fact that stage1
> and stage2 compilers in trunk are b
Hi Honza,
After discussing with Richard Beiner via
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62077, it look like it is
an existing problem in trunk and is masked due the fact that stage1
and stage2 compilers in trunk are built with enable-checking and hence
same garbage collection tuning parame
> Hi Honza,
>
> I did not find any differences in tree level dumps. These are the dump
> differences in IPA
>
> In gimple-fold.c.000i.cgraph
>
> (--Snip--)
> < _Z25gimple_build_omp_continueP9tree_nodeS0_/761
> (gimple_build_omp_continue(tree_node*, tree_node*)) @0x3ff7ebda548
> ---
> > _Z25gimp
Hi Honza,
I did not find any differences in tree level dumps. These are the dump
differences in IPA
In gimple-fold.c.000i.cgraph
(--Snip--)
< _Z25gimple_build_omp_continueP9tree_nodeS0_/761
(gimple_build_omp_continue(tree_node*, tree_node*)) @0x3ff7ebda548
---
> _Z25gimple_build_omp_continueP9tr
>
> As a First step I compared the "objump -D" dump between
> "stage2-gcc/gimple.o" and "stage3-gcc/gimple.o". Differences are in
> LTO sections .gnu.lto_.decls.0, .gnu.lto_.symtab.
> Ref: http://paste.ubuntu.com/7949238/
If you see the differences already in .o files (i.e. at compile time), I
