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[Bug target/17688] [4.1] x87 fops can handle HImodes
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 14 Mar 2005 16:16:50 -0000
- Subject: [Bug target/17688] [4.1] x87 fops can handle HImodes
- References: <20040927100743.17688.uros@kss-loka.si>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-03-14 16:16 -------
Subject: Bug 17688
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: uros@gcc.gnu.org 2005-03-14 16:16:22
Modified files:
gcc : ChangeLog
gcc/config/i386: i386.c i386.h i386.md
Log message:
PR target/17688
* config/i386/i386.c (x86_use_himode_fiop): New.
(x86_use_simode_fiop): Rename from x86_use_fiop.
* config/i386/i386.h (x86_use_himode_fiop): Declare.
(TARGET_USE_HIMODE_FIOP): New.
(x86_use_simode_fiop): Rename from x86_use_fiop.
(TARGET_USE_SIMODE_FIOP): Rename from TARGET_USE_FIOP.
* config/i386/i386.md (X87MODEI12): New mode macro define.
(*cmpfp_<mode>): Rename from *cmpfp_si. Use X87MODEI12 mode macro
to implement x87 FP compare with HImode input operands.
(*fp_jcc_8<mode>_387, splitter): Rename from *fp_jcc_8_387.
Use X87MODEI12 mode macro to handle HImode input operands.
(*fop_sf_2<mode>_i387, *fop_sf_3<mode>_i387, *fop_df_2<mode>_i387,
*fop_df_3<mode>_i387, *fop_xf_2<mode>_i387, *fop_xf_3<mode>_i387):
Renamed from *fop_sf_2_i387, *fop_sf_3_i387, *fop_df_2_i387,
*fop_df_3_i387, *fop_xf_2_i387, *fop_xf_3_i387. Use X87MODEI12 mode
macro to implement x87 operators with HImode input operands.
(fop splitters): Use X87MODEI12 mode macro to handle HImode
input operands.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7842&r2=2.7843
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.796&r2=1.797
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.h.diff?cvsroot=gcc&r1=1.421&r2=1.422
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&r1=1.618&r2=1.619
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17688