[Bug target/19240] [4.0 Regression] runtime performance regression in floating point heavy code, x86/SSE

Tue, 04 Jan 2005 02:41:17 -0800 

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-01-04 
10:41 -------
Subject: Bug 19240

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     [EMAIL PROTECTED]       2005-01-04 10:40:58

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

Log message:
        PR target/19240
        * config/i386/i386.md (*fop_df_1_i387): Disable for TARGET_SSE_MATH.
        (*fop_df_1_i387): Disable for (TARGET_SSE2 && TARGET_SSE_MATH).

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7016&r2=2.7017
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&r1=1.598&r2=1.599



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19240

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