This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: [patch] improve entry/exit instrumentation wrt trampolines

From: Olivier Hainque <hainque at adacore dot com>
To: Jeff Law <law at redhat dot com>
Cc: Olivier Hainque <hainque at adacore dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>
Date: Fri, 22 Jun 2018 18:26:52 +0200
Subject: Re: [patch] improve entry/exit instrumentation wrt trampolines
References: <D63C0699-4E36-4EB2-A663-17D3941C9FF4@adacore.com> <9FF60447-67AB-48C6-95E7-D104F0530CEC@adacore.com> <ec77a06a-9f61-7245-3283-a1e063fb3335@redhat.com>

Hi Jeff,

> On 22 Jun 2018, at 18:13, Jeff Law <law@redhat.com> wrote:
> 
>>> 	* gimplify.c (gimplify_function_tree): Prevent creation
>>> 	of a trampoline for the address of the current function
>>> 	passed to entry/exit instrumentation hooks.

> I was a little concerned about the TREE_NO_TRAMPOLINE bit, but that's
> only applied to the result of the build_fold_addr_expr, not to the
> actual decl itself AFAICT.

Yes, exactly.

> So, OK.

Great :) Thanks for the super fast review!

Regards,

Olivier

References:
- [patch] improve entry/exit instrumentation wrt trampolines
  - From: Olivier Hainque
- Re: [patch] improve entry/exit instrumentation wrt trampolines
  - From: Olivier Hainque
- Re: [patch] improve entry/exit instrumentation wrt trampolines
  - From: Jeff Law

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]