diff options
| author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-11-12 01:07:49 +0000 |
|---|---|---|
| committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-11-12 01:07:49 +0000 |
| commit | bca226eaeee243195a823ff859485e1e1eb7e652 (patch) | |
| tree | b900887d0aed2abe706e7520ec61bade3fc4cce7 /gcc/config/fused-madd.opt | |
| parent | 43b3e92fdcd99cca1ebf66f904290bb2446e3dc5 (diff) | |
| download | gcc-bca226eaeee243195a823ff859485e1e1eb7e652.tar.gz | |
i386: Convert from -mfused-madd to -ffp-contract.
* config/fused-madd.opt: New file.
* config.gcc [i386-*, x86_64-*] (extra_options): Use it.
* config/i386/i386.c (ix86_extra_costs): Handle FMA.
(TARGET_DEFAULT_TARGET_FLAGS): Remove MASK_FUSED_MADD.
* config/i386/i386.opt (mfused-madd): Remove.
* config/i386/sse.md (split_fma): Remove.
(split_fms, split_fnma, split_fnms): Remove.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@166642 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/fused-madd.opt')
| -rw-r--r-- | gcc/config/fused-madd.opt | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/config/fused-madd.opt b/gcc/config/fused-madd.opt new file mode 100644 index 00000000000..b1214cbb4dc --- /dev/null +++ b/gcc/config/fused-madd.opt @@ -0,0 +1,25 @@ +; -mfused-madd option (some targets only). +; +; Copyright (C) 2010 +; Free Software Foundation, Inc. +; +; This file is part of GCC. +; +; GCC is free software; you can redistribute it and/or modify it under +; the terms of the GNU General Public License as published by the Free +; Software Foundation; either version 3, or (at your option) any later +; version. +; +; GCC is distributed in the hope that it will be useful, but WITHOUT ANY +; WARRANTY; without even the implied warranty of MERCHANTABILITY or +; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +; for more details. +; +; You should have received a copy of the GNU General Public License +; along with GCC; see the file COPYING3. If not see +; <http://www.gnu.org/licenses/>. + +mfused-madd +Target Undocumented Alias(ffp-contract=, fast, off) Warn(%<-mfused-madd%> is deprecated; use %<-ffp-contract=%> instead) + +; This comment is to ensure we retain the blank line above. |