search for: ftensor

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2012 Jun 15
3
[LLVMdev] [cfe-dev] C++ Expression Template Benchmarks for GCC/Clang/Intel/PGI/MSVC
On Jun 14, 2012, at 3:54 PM, Walter Landry wrote: > Hello Everyone, > > I thought you might be interested in some C++ expression template > benchmarks I have done. > > http://www.wlandry.net/Projects/FTensor#Benchmarks > > Clang's performance was mixed. It optimized the expression template > code just as well as the code that unrolled the expressions by hand, > but that may be because it only did a mediocre job of optimizing the > unrolled versions. GCC had similar performance iss...
2012 Jun 15
0
[LLVMdev] [cfe-dev] C++ Expression Template Benchmarks for GCC/Clang/Intel/PGI/MSVC
On Jun 15, 2012, at 9:16 AM, Douglas Gregor wrote: > On Jun 14, 2012, at 3:54 PM, Walter Landry wrote: >> Hello Everyone, >> >> I thought you might be interested in some C++ expression template >> benchmarks I have done. >> >> http://www.wlandry.net/Projects/FTensor#Benchmarks >> >> Clang's performance was mixed. It optimized the expression template >> code just as well as the code that unrolled the expressions by hand, >> but that may be because it only did a mediocre job of optimizing the >> unrolled versions. GCC had sim...