On 04/25/2014 06:39 PM, Jonathan Schleifer wrote:
Am 25.04.2014 um 18:35 schrieb Pawel Dziepak <pdziepak@xxxxxxxxxxx>:
It would be really nice to see some actual examples of such "better
code" or at least benchmarks (using the latest versions of both
compilers).
phoronix.com regularly does GCC vs Clang benchmarks. Clang is faster
in some tests, on par with GCC in others and only really slower in
those that use OpenMP.
I know those tests, and while the comments always mention how great
clang performs, it actually seems to be slower on almost all tests,
besides the ones testing the compilation time.
Just to see some recent ones:
http://www.phoronix.com/scan.php?page=article&item=gcc49_compiler_llvm35&num=3
