------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-04-05 22:59 ------- Subject: Bug 20342
CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-4_0-branch Changes by: [EMAIL PROTECTED] 2005-04-05 22:59:33 Modified files: gcc : ChangeLog gcc/config/i386: i386.c i386.h i386.md predicates.md Log message: PR target/20342 PR target/20447 * config/i386/i386.c (print_operand): Handle vector zeros. (ix86_split_to_parts): Handle CONST_VECTOR. (ix86_hard_regno_mode_ok): Allow MMX modes in general regs. (ix86_modes_tieable_p): Use ix86_hard_regno_mode_ok to decide what modes to tie for MMX and SSE registers. * config/i386/i386.h (MMX_REG_MODE_P): Remove. * config/i386/i386.md: Extend move 0 -> xor peephole to apply to vector modes as well. * config/i386/predicates.md (const0_operand): Handle VOIDmode properly as an input mode. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.7592.2.128&r2=2.7592.2.129 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.795.6.2&r2=1.795.6.3 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.h.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.421&r2=1.421.6.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.618&r2=1.618.4.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/predicates.md.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.16&r2=1.16.10.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20342