* Oopack.C: mainline vs tree-ssa
@ 2004-01-18 10:23 Paolo Carlini
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From: Paolo Carlini @ 2004-01-18 10:23 UTC (permalink / raw)
To: gcc
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Hi everyone!
this is on my P4-2400, -O2
(Max=500000 Matrix=5000 Complex=200000 Iterator=500000):
mainline
--------
Seconds Mflops
Test Iterations C OOP C OOP Ratio
---- ---------- ----------- ----------- -----
Max 500000 1.5 1.5 331.1 337.8 1.0
Matrix 5000 1.4 1.5 862.1 856.2 1.0
Complex 200000 1.7 29.6 946.7 54.0 17.5 <<<
Iterator 500000 1.1 1.2 925.9 854.7 1.1
tree-ssa
--------
Seconds Mflops
Test Iterations C OOP C OOP Ratio
---- ---------- ----------- ----------- -----
Max 500000 1.5 1.5 340.1 342.5 1.0
Matrix 5000 1.5 2.2 856.2 578.7 1.5
Complex 200000 1.7 1.4 941.2 1185.2 0.8 <<<
Iterator 500000 1.1 1.1 900.9 877.2 1.0
So, great news for the the Complex test!!!
Looks like there is a minor regression for Matrix, tough...
I'm attaching the whole testcase to this message, in
case someone is interested.
Paolo.
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2004-01-18 10:23 Oopack.C: mainline vs tree-ssa Paolo Carlini
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