Re: [PATCH], Add support for PowerPC ISA 3.0 VNEGD/VNEGW instructions

2016-05-24 Thread Segher Boessenkool
On Wed, May 18, 2016 at 02:30:31PM -0400, Michael Meissner wrote: > Unlike some of my patches, this is a fairly simple patch to add support for > the > VNEGW and VNEGD instructions that were added in ISA 3.0. Note, ISA 3.0 does > not provide negation for V16QImode/V8HImode, just V4SImode/V2DImode

[PATCH], Add support for PowerPC ISA 3.0 VNEGD/VNEGW instructions

2016-05-18 Thread Michael Meissner
Unlike some of my patches, this is a fairly simple patch to add support for the VNEGW and VNEGD instructions that were added in ISA 3.0. Note, ISA 3.0 does not provide negation for V16QImode/V8HImode, just V4SImode/V2DImode. I discovered that when we added ISA 2.07 support for V2DImode, we didn't