[Bug rtl-optimization/11327] Non-optimal code when using MMX/SSE builtins

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-01-06 
06:22 -------
Subject: Bug 11327

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     [EMAIL PROTECTED]       2005-01-06 06:22:36

Modified files:
        gcc            : ChangeLog 
        gcc/config/i386: i386.c 

Log message:
        PR target/11327
        * config/i386/i386.c (BUILTIN_DESC_SWAP_OPERANDS): New.
        (bdesc_2arg): Use it.
        (ix86_expand_binop_builtin): Force operands into registers
        when optimizing.
        (ix86_expand_unop_builtin, ix86_expand_unop1_builtin,
        ix86_expand_sse_compare, ix86_expand_sse_comi,
        ix86_expand_builtin): Likewise.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7044&r2=2.7045
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.769&r2=1.770



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11327