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From: Sebastian Pop <sebpop@gmail.com>
Date: Thu, 22 Jul 2010 18:03:00 -0000
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Subject: Re: x86_64 varargs setup jump table
To: "H.J. Lu" <hjl.tools@gmail.com>
Cc: Richard Henderson <rth@redhat.com>, Bernd Schmidt <bernds@codesourcery.com>, 	GCC Patches <gcc-patches@gcc.gnu.org>, ubizjak@gmail.com
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Here are the results on AMD Phenom(tm) 9950 Quad-Core.

Old: Gcc 4.6.0 revision 162355
New: Gcc 4.6.0 revision 162355 + this patch.
Flags: -O3 -funroll-loops -fpeel-loops -ffast-math -march=native

The number is the run time percentage: (old - new) / old * 100
(positive is better)

483.xalancbmk  Error
403.gcc        Error

410.bwaves      	0.00%
416.gamess      	0.00%
433.milc        	0.00%
434.zeusmp      	-0.40%
435.gromacs     	-0.18%
436.cactusADM   	0.92%
437.leslie3d    	0.00%
444.namd        	0.00%
447.dealII      	-0.16%
450.soplex      	-0.15%
453.povray      	-0.33%
454.calculix    	-0.16%
459.GemsFDTD    	0.11%
465.tonto       	-0.38%
470.lbm         	-0.12%
481.wrf         	-0.11%
482.sphinx3     	0.85%
400.perlbench   	0.33%
401.bzip2       	0.33%
429.mcf         	6.11%
445.gobmk       	0.13%
456.hmmer       	9.95%
458.sjeng       	0.23%
462.libquantum  	-0.38%
464.h264ref     	-0.91%
471.omnetpp     	0.27%
473.astar       	0.00%