This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/27968] gcc emits (undefined) ffreep opcode which is not understood by Solaris' /usr/ccs/bin/as when tuning for Athlon or Opteron CPUs
- From: "sayle at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Jul 2006 00:13:23 -0000
- Subject: [Bug target/27968] gcc emits (undefined) ffreep opcode which is not understood by Solaris' /usr/ccs/bin/as when tuning for Athlon or Opteron CPUs
- References: <bug-27968-12803@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from sayle at gcc dot gnu dot org 2006-07-07 00:13 -------
Subject: Bug 27968
Author: sayle
Date: Fri Jul 7 00:13:14 2006
New Revision: 115237
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=115237
Log:
PR target/27968
* configure.ac (HAVE_AS_IX86_FFREEP): On x86 targets check whether
the configured assembler supports the x87's ffreep mnemonic.
* configure: Regenerate.
* config.in: Regenerate.
* config/i386/i386.c (output_387_ffreep): New function.
(output_fp_compare): Use output_387_ffreep to emit ffreep insns.
(output_387_reg_move): Likewise.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config.in
trunk/gcc/config/i386/i386.c
trunk/gcc/configure
trunk/gcc/configure.ac
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27968