This is the mail archive of the gcc-cvs@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

r242216 - in /branches/ARM/sve-branch/gcc: doc/...


Author: rsandifo
Date: Fri Nov 11 17:20:23 2016
New Revision: 242216

URL: https://gcc.gnu.org/viewcvs?rev=242216&root=gcc&view=rev
Log:
Add a VEC_SERIES rtl code

This patch adds an rtl representation of a vector linear series
of the form:

  a[I] = BASE + I * STEP

Like vec_duplicate, the new rtx can be used for both constant
and non-constant vectors.  When used for constant vectors it
is wrapped in a (const ...).  At the moment it is restricted
to integer elements, to avoid concerns over floating-point
rounding.

Modified:
    branches/ARM/sve-branch/gcc/doc/rtl.texi
    branches/ARM/sve-branch/gcc/emit-rtl.c
    branches/ARM/sve-branch/gcc/emit-rtl.h
    branches/ARM/sve-branch/gcc/optabs.c
    branches/ARM/sve-branch/gcc/rtl.def
    branches/ARM/sve-branch/gcc/simplify-rtx.c


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]