Steve Ellcey <[EMAIL PROTECTED]> writes:
> Does that mean you have a patch?
I've added it to PR 32277.
Andreas.
--
Andreas Schwab, SuSE Labs, [EMAIL PROTECTED]
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276
On Thu, 2008-10-09 at 00:27 +0200, Andreas Schwab wrote:
> I don't see that problem here. The variable is set at the right places,
> except that it is set to the address of the vtable descriptor, which is
> different to the normal descriptor. When I modify
> __gcov_indirect_call_profiler to com
Steve Ellcey <[EMAIL PROTECTED]> writes:
> There seems to be more then just a missing level of dereferencing going
> on. For example, I think that the program, when compiled with
> -fprofile-generate, should be putting an address into
> __gcov_indirect_call_callee before calling __gcov_indirect_c
On Tue, 2008-10-07 at 17:55 +0200, Andreas Schwab wrote:
>
> I think to make that work tree_gen_ic_profiler and
> tree_gen_ic_func_profiler would have to dereference the function
> descriptor to extract the code address, which would then have the
> necessary uniqueness which the vtable function d
Steve Ellcey <[EMAIL PROTECTED]> writes:
> This is about as far as I have gotten. I am not sure why there is this
> difference or how to fix it. I *think* it may be related to the fact
> that IA64 GCC defines TARGET_VTABLE_USES_DESCRIPTORS but my only reason
> for thinking that is that IA64 is t
Steve Ellcey <[EMAIL PROTECTED]> writes:
> Comparing x86 (where things work) and IA64 (where they do not), I see
> the test case, when compiled with -fprofile-generate, has calls
> __gcov_indirect_call_profiler in both cases. But on IA64, cur_func is
> never equal to callee_func
That's because c
On Tue, Oct 7, 2008 at 1:18 AM, Steve Ellcey <[EMAIL PROTECTED]> wrote:
> I have been looking at why g++.dg/tree-prof/indir-call-prof.C fails on
> IA64 (HP-UX and Linux). It looks like the optimization (turning an
> indirect call into a direct call) does not happen because the initial
> run with -
I have been looking at why g++.dg/tree-prof/indir-call-prof.C fails on
IA64 (HP-UX and Linux). It looks like the optimization (turning an
indirect call into a direct call) does not happen because the initial
run with -fprofile-generate is not generating any count data about
indirect calls.
Compa
