Re: [PATCH, AARCH64] Fix unrecognizable insn issue

[Richard Earnshaw <rearnsha at arm dot com>]

On 11/04/13 14:33, James Greenhalgh wrote:
> > -----Original Message-----
> > From: Zhenqiang Chen [mailto:zhenqiang.chen@linaro.org]
> > Sent: 11 April 2013 02:33
> > To: Marcus Shawcroft
> > Cc: James Greenhalgh; gcc-patches@gcc.gnu.org; Marcus Shawcroft;
> > pinskia@gmail.com; Richard Earnshaw
> > Subject: Re: [PATCH, AARCH64] Fix unrecognizable insn issue
> >
> > On 10 April 2013 18:48, Marcus Shawcroft <marcus.shawcroft@gmail.com>
> > wrote:
> > > Zhenqiang, Does Jame's patch fix your test case?
> >
> > Thank you all. The patch fixes my test case.
>
> I'm pleased to hear it.
>
> Marcus/Richard, I've committed the attached as r197741. Could you
> OK a backport to the 4.8 release branch? (The backport is clean,
> and regresses without issue on aarch64-none-elf). I'll also put it
> on arm/aarch64-4.7-branch.

OK.

R.

> Thanks,
> James Greenhalgh
>
> ---
> gcc/
>
> 2013-04-11  James Greenhalgh  <james.greenhalgh@arm.com>
>
> 	* config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
> 	floating-point vector comparisons against 0.
>
> gcc/testsuite/
>
> 2013-04-11  James Greenhalgh  <james.greenhalgh@arm.com>
>
> 	* gcc.target/aarch64/vect-fcm.x: Add check for zero forms of
> 	inverse operands.
> 	* gcc.target/aarch64/vect-fcm-eq-d.c: Check that new zero form
> 	loop is vectorized.
> 	* gcc.target/aarch64/vect-fcm-eq-f.c: Likewise.
> 	* gcc.target/aarch64/vect-fcm-ge-d.c: Check that new zero form
> 	loop is vectorized and that the correct instruction is generated.
> 	* gcc.target/aarch64/vect-fcm-ge-f.c: Likewise.
> 	* gcc.target/aarch64/vect-fcm-gt-d.c: Likewise.
> 	* gcc.target/aarch64/vect-fcm-gt-f.c: Likewise.