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r243065 - in /branches/ARM/sve-branch/gcc/confi...
- From: rsandifo at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Wed, 30 Nov 2016 19:08:32 -0000
- Subject: r243065 - in /branches/ARM/sve-branch/gcc/confi...
Author: rsandifo
Date: Wed Nov 30 19:08:31 2016
New Revision: 243065
URL: https://gcc.gnu.org/viewcvs?rev=243065&root=gcc&view=rev
Log:
Predicated arithmetic folds
[Branch only patch -- not intended for trunk in its current state]
This patch adds patterns for folding merge-predicated arithmetic of
the form "add/don't add" etc.
I'm not sure that the floating-point pattern is always correct for
-ftrapping-math.
Modified:
branches/ARM/sve-branch/gcc/config/aarch64/aarch64-protos.h
branches/ARM/sve-branch/gcc/config/aarch64/aarch64-sve.md
branches/ARM/sve-branch/gcc/config/aarch64/aarch64.c
branches/ARM/sve-branch/gcc/config/aarch64/iterators.md