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Re: [PATCH, AArch64] Support SBC in the backend

From: Marcus Shawcroft <marcus dot shawcroft at arm dot com>
To: gcc-patches at gcc dot gnu dot org
Cc: Matthew Gretton-Dann <matthew dot gretton-dann at linaro dot org>
Date: Fri, 15 Mar 2013 14:29:45 +0000
Subject: Re: [PATCH, AArch64] Support SBC in the backend
References: <000801ce20cb$fcf249b0$f6d6dd10$@bolton@arm.com>

On 14/03/13 15:52, Ian Bolton wrote:

We couldn't generate SBC for AArch64 ... until now!
This really patch includes the main pattern, a zero_extend form
of it and a test.
Full regression testing for Linux and bare-metal passed.

OK for trunk stage-1?
Thanks,
Ian
2013-03-14 Ian Bolton <ian.bolton@arm.com>
gcc/
	* config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
	(*subsi3_carryin_uxtw): Likewise.
testsuite/
	* gcc.target/aarch64/sbc.c: New test.

OK for stage-1.

/Marcus

Follow-Ups:
- Re: [PATCH, AArch64] Support SBC in the backend
  - From: Gerald Pfeifer

References:
- [PATCH, AArch64] Support SBC in the backend
  - From: Ian Bolton

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