Re: [PATCH 1/4 v2][AArch64] Generalize CCMP support

2015-12-15 Thread James Greenhalgh
On Tue, Dec 15, 2015 at 10:32:08AM +, Wilco Dijkstra wrote: > ping > > This patch series generalizes CCMP by adding FCCMP support and enabling more > optimizations. > The first patch simplifies the representation of CCMP patterns by using > if-then-else which closely > matches real instruc

Re: [PATCH 1/4 v2][AArch64] Generalize CCMP support

2015-12-15 Thread Wilco Dijkstra
ping This patch series generalizes CCMP by adding FCCMP support and enabling more optimizations. The first patch simplifies the representation of CCMP patterns by using if-then-else which closely matches real instruction semantics. As a result the existing special CC modes and functions are n

RE: [PATCH 1/4 v2][AArch64] Generalize CCMP support

2015-11-27 Thread Wilco Dijkstra
> James Greenhalgh wrote: > > Could you please repost this with the word-wrapping issues fixed. > > I can't apply it to my tree for review or to commit it on your behalf in > > the current form. So it looks like Outlook no longer supports sending emails without wrapping and the maximum is only

RE: [PATCH 1/4 v2][AArch64] Generalize CCMP support

2015-11-24 Thread Wilco Dijkstra
James Greenhalgh wrote: > Could you please repost this with the word-wrapping issues fixed. > I can't apply it to my tree for review or to commit it on your behalf in the current form. Here it is again, hopefully no wrapping: This patch series generalizes CCMP by adding FCCMP support and enabling

Re: [PATCH 1/4 v2][AArch64] Generalize CCMP support

2015-11-24 Thread James Greenhalgh
On Tue, Nov 17, 2015 at 06:35:36PM +, Wilco Dijkstra wrote: > Bernd Schmidt wrote: > > Sent: 17 November 2015 22:16 > > To: Wilco Dijkstra; gcc-patches@gcc.gnu.org > > Subject: Re: [PATCH 1/4][AArch64] Generalize CCMP support > > > > On 11/13/2015 05:02 PM, Wilco Dijkstra wrote: > > > * gcc/

Re: [PATCH 1/4 v2][AArch64] Generalize CCMP support

2015-11-18 Thread Bernd Schmidt
On 11/17/2015 07:35 PM, Wilco Dijkstra wrote: I've updated the comments and documentation, see below. I hope it makes sense now - returning rtx that computes the same value as the tree expression we're emitting is the most useful thing one can do. The target-independent part is ok. Note that s

RE: [PATCH 1/4 v2][AArch64] Generalize CCMP support

2015-11-18 Thread Wilco Dijkstra
Bernd Schmidt wrote: > Sent: 17 November 2015 22:16 > To: Wilco Dijkstra; gcc-patches@gcc.gnu.org > Subject: Re: [PATCH 1/4][AArch64] Generalize CCMP support > > On 11/13/2015 05:02 PM, Wilco Dijkstra wrote: > > * gcc/ccmp.c (expand_ccmp_expr): Extract cmp_code from return > value > > of > >