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]

[PATCH] PPC32: Fix target/9732 regression

From: Franz Sirl <Franz dot Sirl-kernel at lauterbach dot com>
To: gcc-patches at gcc dot gnu dot org
Cc: Guillaume Morin <guillaume at morinfr dot org>,Benjamin Herrenschmidt <benh at kernel dot crashing dot org>
Date: Tue, 18 Feb 2003 21:57:30 +0100
Subject: [PATCH] PPC32: Fix target/9732 regression

Hi,

finally we have been bitten by not making PIC_OFFSET_TABLE_REGNUM a fixed 
register on powerpc-linux-gnu.

The appended patch fixes that. Bootstrapped and regtested OK.

OK to commit (including PR testcase) to mainline, 3.3 and 3.2?

Franz.


	* config/rs6000/rs6000.c (first_reg_to_save): Handle
	PIC_OFFSET_TABLE_REGNUM for -fPIC too.
	(rs6000_emit_prologue): Likewise.
	(rs6000_emit_epilogue): Likewise.
	* config/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Make
	PIC_OFFSET_TABLE_REGNUM a fixed register for -fPIC.

Attachment: gcc-fPIC-reg-fixed.patch
Description: Text document

Follow-Ups:
- Re: [PATCH] PPC32: Fix target/9732 regression
  - From: Franz Sirl

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