On Wed, 19 Jul 2017, Jan Hubicka wrote:
> > Did you see the inline comments?
>
> I missed them, sorry :)
> This is updated patch I am testing.
Ok with adding
+ maybe_add_nop_after_section_switch ();
in pass_convert_to_eh_region_ranges::execute instead.
Richard.
> Index: except.c
>
> Did you see the inline comments?
I missed them, sorry :)
This is updated patch I am testing.
Index: except.c
===
--- except.c(revision 250312)
+++ except.c(working copy)
@@ -2444,6 +2444,61 @@ emit_note_eh_region_end
On Wed, 19 Jul 2017, Jan Hubicka wrote:
> > On Wed, 19 Jul 2017, Jan Hubicka wrote:
> >
> > > > > I think we could just output from generic code - I think it can be
> > > > > done by
> > > > > final_scan_insn. I don't know however if we have a way to tell if the
> > > > > section
> > > > >
> On Wed, 19 Jul 2017, Jan Hubicka wrote:
>
> > > > I think we could just output from generic code - I think it can be done
> > > > by
> > > > final_scan_insn. I don't know however if we have a way to tell if the
> > > > section
> > > > starts with a landing pad?
> > >
> > > Not sure either --
On Wed, 19 Jul 2017, Jan Hubicka wrote:
> > > I think we could just output from generic code - I think it can be done by
> > > final_scan_insn. I don't know however if we have a way to tell if the
> > > section
> > > starts with a landing pad?
> >
> > Not sure either -- some insn note / bb
> > I think we could just output from generic code - I think it can be done by
> > final_scan_insn. I don't know however if we have a way to tell if the
> > section
> > starts with a landing pad?
>
> Not sure either -- some insn note / bb note? Some flag on the label?
> At least the latter
On Tue, 18 Jul 2017, Jan Hubicka wrote:
> > On Tue, 18 Jul 2017, Jan Hubicka wrote:
> >
> > > Hi,
> > > this patch fixes wrong code issue with BB partitioning where sometimes EH
> > > is not delivered. This is very old issue that affect all release branches
> > > with -fprofile-use, but
> On Tue, 18 Jul 2017, Jan Hubicka wrote:
>
> > Hi,
> > this patch fixes wrong code issue with BB partitioning where sometimes EH
> > is not delivered. This is very old issue that affect all release branches
> > with -fprofile-use, but recently surfaced as libstdc++ testsuite regression
> >
On Tue, 18 Jul 2017, Jan Hubicka wrote:
> Hi,
> this patch fixes wrong code issue with BB partitioning where sometimes EH
> is not delivered. This is very old issue that affect all release branches
> with -fprofile-use, but recently surfaced as libstdc++ testsuite regression
> because we now
Hi,
this patch fixes wrong code issue with BB partitioning where sometimes EH
is not delivered. This is very old issue that affect all release branches
with -fprofile-use, but recently surfaced as libstdc++ testsuite regression
because we now partition functions based on static profile
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