[PATCH] nvptx: : Add support for popcount and widening multiply instructions

2020-07-03 Thread Roger Sayle
. Hopefully, I've got the patch/diff file format correct this time. Ok for mainline? Thanks in advance, Roger -- Roger Sayle NextMove Software Cambridge, UK -Original Message- From: Tom de Vries Sent: 02 July 2020 14:29 To: Roger Sayle ; gcc-patches@gcc.gnu.org Subject: Re:

Re: [PATCH] nvptx: : Add support for popcount and widening multiply instructions

2020-07-02 Thread Tom de Vries
On 7/1/20 3:06 PM, Roger Sayle wrote: > > The following patch adds support for the popc and mul.wide instructions to > the nvptx backend. > I've a follow-up patch for supporting mul.hi instructions, but those changes > require some minor > tweaks to GCC's middle-end, so I'll submit those pieces

[PATCH] nvptx: : Add support for popcount and widening multiply instructions

2020-07-01 Thread Roger Sayle
The following patch adds support for the popc and mul.wide instructions to the nvptx backend. I've a follow-up patch for supporting mul.hi instructions, but those changes require some minor tweaks to GCC's middle-end, so I'll submit those pieces separately. Tested by "make" and "make -k check"