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Date: Sun, 04 Jul 2004 06:00:00 -0000
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From: "anton at samba dot org" <gcc-bugzilla@gcc.gnu.org>
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Reply-To: gcc-bugzilla@gcc.gnu.org
Subject: [Bug rtl-optimization/14886] strength reduction on floating point
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------- Additional Comments From anton at samba dot org  2004-07-04 06:00 -------
Retested on 3.5 cvs (20040703) and the probelm is still there:

.L2:
        xoris 0,9,0x8000
        stw 11,8(1)
        stw 0,12(1)
        lfd 0,8(1)
        fsub 0,0,13
        frsp 0,0
        fmuls 0,0,12
#APP
        # 0
#NO_APP
        addi 9,9,1
        bdnz .L2

vs:

.L8:
#APP
        # 0
#NO_APP
        fadds 0,0,13
        bdnz .L8

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14886