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egcs/gcc ChangeLog rtl.h simplify-rtx.c config ...
- To: gcc-cvs at gcc dot gnu dot org
- Subject: egcs/gcc ChangeLog rtl.h simplify-rtx.c config ...
- From: hubicka at gcc dot gnu dot org
- Date: 28 Apr 2001 19:16:32 -0000
CVSROOT: /cvs/gcc
Module name: egcs
Changes by: hubicka@gcc.gnu.org 2001-04-28 12:16:32
Modified files:
gcc : ChangeLog rtl.h simplify-rtx.c
gcc/config/i386: i386.h i386.md
Log message:
* rtl.h (simplify_gen_relational): Add cmp_mode parameter.
* simplify-rtx.c (simplify_gen_relational): Likewise.
* simplify-rtx.c (simplify_replace_rtx): Handle relationals and MEMs.
* i386.h (VALID_SSE_REG_MODE): Accept MMX modes if SSE2
* i386.md (movsi_1, movdi2, movdi_1_rex64): Handle SSE2 moves.
* i386.md (negsf2, negdf2, abssf2, absdf2): Force operands to
registers in SSE case; fix handling of the immediates.
(negsf2_ifs, abssf2_ifs): Tweak constraints; require
operands to be in regsiters before reload.
(negdf2_ifs, absdf2_ifs): Likewise; disable for 64bit
(negdf2_ifs_rex64, absdf2_ifs_rtx64): New.
(abstf,absxf,negtf,negxf splitters): Compute
properly the regnum for x86_64.
(avsdf2_if_rex64): New.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.9881&r2=1.9882
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/rtl.h.diff?cvsroot=gcc&r1=1.256&r2=1.257
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/simplify-rtx.c.diff?cvsroot=gcc&r1=1.45&r2=1.46
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/i386/i386.h.diff?cvsroot=gcc&r1=1.177&r2=1.178
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/i386/i386.md.diff?cvsroot=gcc&r1=1.265&r2=1.266