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[Bug target/51244] SH Target: Inefficient conditional branch
- From: "olegendo at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 26 Jul 2012 00:20:05 +0000
- Subject: [Bug target/51244] SH Target: Inefficient conditional branch
- Auto-submitted: auto-generated
- References: <bug-51244-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51244
--- Comment #44 from Oleg Endo <olegendo at gcc dot gnu.org> 2012-07-26 00:20:05 UTC ---
Author: olegendo
Date: Thu Jul 26 00:19:58 2012
New Revision: 189877
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189877
Log:
PR target/51244
* config/sh/sh.opt (mzdcbranch): New option.
* doc/invoke.texi: Document it.
* config/sh/sh.md (negsi_cond): Use TARGET_ZDCBRANCH as condition
instead of TARGET_HARD_SH4.
* config/sh/sh.c (sh_option_override): Set TARGET_ZDCBRANCH as default
for TARGET_HARD_SH4.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/sh/sh.c
trunk/gcc/config/sh/sh.md
trunk/gcc/config/sh/sh.opt
trunk/gcc/doc/invoke.texi