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Re: [Patch, AArch64, AArch64-4.7] Backport Optimize cmp in some cases patch

From: Marcus Shawcroft <marcus dot shawcroft at arm dot com>
To: Venkataramanan Kumar <venkataramanan dot kumar at linaro dot org>
Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Richard Earnshaw <Richard dot Earnshaw at arm dot com>, "andrew dot pinski at caviumnetworks dot com" <andrew dot pinski at caviumnetworks dot com>
Date: Fri, 01 Feb 2013 14:00:26 +0000
Subject: Re: [Patch, AArch64, AArch64-4.7] Backport Optimize cmp in some cases patch
References: <CAJK_mQ1E5=VK58oMLgj1h1FwJ=2OAj+mZvs1C4ciZXzw5_W+vw@mail.gmail.com>

On 27/01/13 08:46, Venkataramanan Kumar wrote:

Hi Maintainers,

The attached patch backports the gcc trunk patch
http://gcc.gnu.org/ml/gcc-patches/2013-01/msg00143.html to
"ARM/aarch64-4.7-branch" branch.

ChangeLog.aarch64

2013-01-27 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>

         Backport from mainline.
         2013-01-04  Andrew Pinski  <apinski@cavium.com>

         * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
         New function.
         (TARGET_FIXED_CONDITION_CODE_REGS): Define

Path is attached. Please let me know if I can change "-1" to
"INVALID_REGNUM" and commit.

Built gcc and tested the gcc testsuites for the aarch64-none-elf
target with ARMv8 Foundation model. No new regressions.

Ok to for the ARM/aarch64-4.7-branch ?

This is fine. Thank you. Please commit.

/Marcus

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