This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[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: Mon, 23 Jul 2012 22:57:42 +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 #42 from Oleg Endo <olegendo at gcc dot gnu.org> 2012-07-23 22:57:42 UTC ---
Author: olegendo
Date: Mon Jul 23 22:57:36 2012
New Revision: 189797
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189797
Log:
PR target/51244
* config/sh/predicates.md (general_movsrc_operand,
general_movdst_operand): Reject T_REG.
* config/sh/sh.md (*extendqisi2_compact_reg, *extendhisi2_compact_reg,
movsi_i, movsi_ie, movsi_i_lowpart, *movqi_reg_reg, *movhi_reg_reg):
Remove T_REG alternatives.
(*negtstsi): New insn.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/sh/predicates.md
trunk/gcc/config/sh/sh.md