aobench in clang-interpreter.

What is aobench.

AO bench is a small ambient occlusion renderer for benchmarking realworld floating point performance in various languages.

how to run.

• clang-interpreter.exe aobench.cpp

environment.

• Windows7 64bit
• Intel Core i7 CPU 3.07GHz
• Visual Studio 2010
• LLVM/clang build on VisualStudio 2010.

performance.

	WIDTH=256/HEIGHT=256(default)
		clang-interpreter        5,887ms
		VC2010 Release mode      1,040ms
		
	WIDTH=512/HEIGHT=512
		clang-interpreter       23,364ms
		VC2010 Release mode      4,155ms
		
	WIDTH=1024/HEIGHT=1024
		clang-interpreter       94,805ms
		VC2010 Release mode     17,851ms

aobench web.

http://code.google.com/p/aobench/