Re:DigitalMars C/C++ Compiler
by WalterBright on Wednesday May 23, 2018 @03:35PM
(#17137390)
> I don't really see a big problem with a little bit of gaming on the benchmark-code side
I just got tired of the vitriol leveled at me with no basis. Things like I must have "sabotaged" other compilers. Probably the absolute worst one was when the journalist decided that Datalight Optimum C ran the benchmarks so fast, it must be a compiler bug and removed the benchmark results from his compiler roundup, calling DC a buggy compiler.
The reality was Datalight C was the first C compiler on DOS to do data flow analysis, and it deleted dead code. (Benchmarks of that era did nothing useful, and dfa detected that.) No cheating at all. A couple years later, everyone did dfa.
I just got tired of the vitriol leveled at me with no basis. Things like I must have "sabotaged" other compilers. Probably the absolute worst one was when the journalist decided that Datalight Optimum C ran the benchmarks so fast, it must be a compiler bug and removed the benchmark results from his compiler roundup, calling DC a buggy compiler.
The reality was Datalight C was the first C compiler on DOS to do data flow analysis, and it deleted dead code. (Benchmarks of that era did nothing useful, and dfa detected that.) No cheating at all. A couple years later, everyone did dfa.