Re: [GCC][AArch64] [middle-end][docs] Document the xorsign optab

2018-11-12 Thread Sandra Loosemore
On 11/12/18 5:10 AM, Tamar Christina wrote: Hi Sandra, Ok for trunk? +@cindex @code{xorsign@var{m}3} instruction pattern +@item @samp{xorsign@var{m}3} +Target suppports an efficient expansion of x * copysign (1.0, y) +as xorsign (x, y). Store a value with the magnitude of operand 1 +and the s

Re: [GCC][AArch64] [middle-end][docs] Document the xorsign optab

2018-11-12 Thread Tamar Christina
Hi Sandra, > > Ok for trunk? > > > > +@cindex @code{xorsign@var{m}3} instruction pattern > > +@item @samp{xorsign@var{m}3} > > +Target suppports an efficient expansion of x * copysign (1.0, y) > > +as xorsign (x, y). Store a value with the magnitude of operand 1 > > +and the sign of operand 2 in

Re: [GCC][AArch64] [middle-end][docs] Document the xorsign optab

2018-11-11 Thread Sandra Loosemore
On 11/11/18 3:14 AM, Tamar Christina wrote: Hi All, This patch just adds documentation for the xorsign optab that was added a while ago. Ok for trunk? +@cindex @code{xorsign@var{m}3} instruction pattern +@item @samp{xorsign@var{m}3} +Target suppports an efficient expansion of x * copysign (1.

[GCC][AArch64] [middle-end][docs] Document the xorsign optab

2018-11-11 Thread Tamar Christina
Hi All, This patch just adds documentation for the xorsign optab that was added a while ago. Ok for trunk? Thanks, Tamar gcc/ChangeLog: 2018-11-11 Tamar Christina * doc/md.texi (xorsign): Document it. -- diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi index 360b36b862f7eb13964e60