[LLVMdev] does clang and llvm take more time to compile c code

[Eric Lu]

Hello, all

When I compile mpeg2enc of Mediabench, it seems clang and llvm take longer
time than gcc. I meausre the time as follow:

gcc -O3   8.190s
clang  -O3  20.253s

will this means clang and llvm are slower than gcc in compiling c code.


Eric
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