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Re: Fix instances of gen_rtx_REG (VOIDmode, ...)

From: Jeff Law <law at redhat dot com>
To: gcc-patches at gcc dot gnu dot org, richard dot sandiford at arm dot com
Date: Tue, 15 Nov 2016 11:16:59 -0700
Subject: Re: Fix instances of gen_rtx_REG (VOIDmode, ...)
Authentication-results: sourceware.org; auth=none
References: <87bmxg1y8k.fsf@e105548-lin.cambridge.arm.com>

On 11/15/2016 09:52 AM, Richard Sandiford wrote:

Several definitions of INCOMING_RETURN_ADDR_RTX used
gen_rtx_REG (VOIDmode, ...), which with later patches
would trip an assert.  This patch converts them to use
Pmode instead.

Tested on aarch64-linux-gnu and x86_64-linux-gnu.  OK to install?

Thanks,
Richard


[ This patch is part of the SVE series posted here:
  https://gcc.gnu.org/ml/gcc/2016-11/msg00030.html ]

gcc/
2016-11-15  Richard Sandiford  <richard.sandiford@arm.com>
	    Alan Hayward  <alan.hayward@arm.com>
	    David Sherwood  <david.sherwood@arm.com>

	* config/i386/i386.h (INCOMING_RETURN_ADDR_RTX): Use Pmode instead
	of VOIDmode.
	* config/ia64/ia64.h (INCOMING_RETURN_ADDR_RTX): Likewise.
	* config/iq2000/iq2000.h (INCOMING_RETURN_ADDR_RTX): Likewise.
	* config/m68k/m68k.h (INCOMING_RETURN_ADDR_RTX): Likewise.
	* config/microblaze/microblaze.h (INCOMING_RETURN_ADDR_RTX): Likewise.
	* config/mips/mips.h (INCOMING_RETURN_ADDR_RTX): Likewise.
	* config/mn10300/mn10300.h (INCOMING_RETURN_ADDR_RTX): Likewise.
	* config/nios2/nios2.h (INCOMING_RETURN_ADDR_RTX): Likewise.

OK.
jeff

References:
- Fix instances of gen_rtx_REG (VOIDmode, ...)
  - From: Richard Sandiford

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