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Re: RFA: PR 32406: GP initialisation removed for nonlocal jumps

From: David Daney <ddaney at avtrex dot com>
To: gcc-patches at gcc dot gnu dot org, rsandifo at nildram dot co dot uk
Date: Tue, 13 Nov 2007 10:12:26 -0800
Subject: Re: RFA: PR 32406: GP initialisation removed for nonlocal jumps
References: <87y7d3urun.fsf@firetop.home>

Richard Sandiford wrote:

gcc/
	PR target/32406
	* builtins.c (expand_builtin_nonlocal_goto): Also emit a use
	of GP register, if valid and fixed.

	Revert:
	2007-06-21  David Daney  <ddaney@avtrex.com>

	PR target/32406
	* config/mips/mips.md (define_constants): Rename UNSPEC_EH_RECEIVER
	to UNSPEC_NONLOCAL_GOTO_RECEIVER globally.
	(exception_receiver): Renamed to ...
	(nonlocal_goto_receiver): ... this.

FWIW, I just bootstrapped this patch on mipsel-linux-gnu with all default languages and there were no regressions.

David Daney

References:
- RFA: PR 32406: GP initialisation removed for nonlocal jumps
  - From: Richard Sandiford

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