--- Comment #8 from pinskia at gcc dot gnu dot org 2007-08-20 00:48 ---
Fixed.
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pinskia at gcc dot gnu dot org changed:
What|Removed |Added
Status|ASSIGNED
--- Comment #7 from pinskia at gcc dot gnu dot org 2007-08-20 00:48 ---
Subject: Bug 32940
Author: pinskia
Date: Mon Aug 20 00:48:09 2007
New Revision: 127634
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=127634
Log:
2007-08-19 Andrew Pinski <[EMAIL PROTECTED]>
PR mi
--- Comment #6 from pinskia at gcc dot gnu dot org 2007-08-06 19:22 ---
This patch helps more than just PR 28690 as we now have the ablity to use r0
more for the index which causes us to use one less callee saved register in
some cases and reduces the stack size. I saw that result whil
--- Comment #5 from pthaugen at us dot ibm dot com 2007-08-03 15:30 ---
This patch gives us an additional 2-3% overall on CPU2000, running on Power6.
Facerec was the big winner with about 40% improvement, there were a few
improvements in the 5-10% range and a few degradations in the 1-2%
--- Comment #4 from bergner at gcc dot gnu dot org 2007-08-03 14:43 ---
Andrew's patch from Comment #3 bootstrapped and regtested with no regressions
on powerpc64-linux running the testsuite in both 32-bit and 64-bit modes.
I can also confirm that it fixes the test case I posted above.
P
--- Comment #3 from pinskia at gcc dot gnu dot org 2007-08-02 00:37 ---
Created an attachment (id=14008)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=14008&action=view)
Patch which needs full testing still
Hi, this reverts Jeff's patch in both stmt.c and cfgexpand.c (I don't know
--- Comment #2 from pinskia at gcc dot gnu dot org 2007-08-02 00:31 ---
.L4:
slwi 0,3,2
lwzx 0,9,0
add 3,3,4
addi 4,4,-1
bdnz .L4
Much better correct?
--
pinskia at gcc dot gnu dot org changed:
What|Removed
--- Comment #1 from pinskia at gcc dot gnu dot org 2007-07-30 23:54 ---
;; quadrant.0 = quadrant
(insn 16 15 17 t.c:8 (set (reg:SI 127)
(high:SI (symbol_ref:SI ("quadrant") [flags 0x84] ))) -1 (nil))
(insn 17 16 18 t.c:8 (set (reg/f:SI 126)
(lo_sum:SI (reg:SI 127)
