Displaying 1 result from an estimated 1 matches for "compilers_2012".
2012 Jun 15
3
[LLVMdev] [cfe-dev] C++ Expression Template Benchmarks for GCC/Clang/Intel/PGI/MSVC
...o-apples comparison would not use -Ofast or -ffast-math for either. Of course, it's completely fair criticism to say that, for people who don't require exact FP math, -Ofast gives a very nice performance boost in GCC that Clang can't match.
> http://www.wlandry.net/Projects/FTensor/compilers_2012.html
>
> I used clang 3.0. I also tried the 3.1 binary. The difference in
> performance was, on the whole, not significant.
CC'ing llvm-dev, because code generation and optimization is handled by the LLVM core.
- Doug