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Home » Developing U++ » UppHub » Upp package binding for LLVM/Clang library (libclang)
Re: Upp package binding for LLVM/Clang library (libclang) [message #36865 is a reply to message #36864] Sat, 14 July 2012 21:54 Go to previous messageGo to previous message
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Registered: November 2008
Senior Member
tojocky wrote on Sat, 14 July 2012 20:49

Did you test on performance?

The AddressBook example (r5188), Optimal build, on Windows XP:
- TDM MinGW GCC v4.6.1:
AddressBook.exe (2508288 B) linked in (0:03.12)

OK. (3:26.01)

- Nuwen MinGW GCC v4.7.0:
AddressBook.exe (2520064 B) linked in (0:01.62)

OK. (4:02.50)

- Clang v3.1 with diagnostics:
AddressBook.exe (2880512 B) linked in (0:01.28)

OK. (2:49.35)

Note: TheIDE freezes for some time, after linking stage.
- Clang v3.1 without diagnostics:
AddressBook.exe (2880512 B) linked in (0:01.25)

OK. (2:43.45)

- MSC9 compiler:
AddressBook.exe (1243136 B) linked in (0:02.21)

OK. (1:53.06)

Other related topics:
- "Clang - Performance", "Clang vs Other Open Source Compilers" on clang.llvm.org.
- "GCC 4.6/4.7 vs. LLVM-Clang 3.0/3.1 Compilers" on phoronix.com.
- "Clang vs GCC for Linux Development: Compare and Contrast" on stackoverflow.com.

Edit: Added some results on Windows XP.

[Updated on: Sat, 14 July 2012 23:14]

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