Testing LLVM 3.0 on Ubuntu 11.10 ARM

2011-Dec-31 | Tags: developmentubuntu

Linux on ARMLLVM 3.0 was released some time ago and I've thought it'll be good to give it a try on stock Ubuntu 11.10 ARM. That means I've tested LLVM 3.0 with Ubuntu provided GNU C++ 4.6.1 and Clang 2.9. GNU C++ configuration looks:


I've compiled LLVM 3.0 by those two compilers with default configuration and then with optimization flags set to -O0, -O1, -O2 and -O3. The table below lists sum of unexpected failures and unexpected passes with appropriate links to the tests output files. What's surprising to me is that Clang on ARM even in version 2.9 performs so well. I know, Clang depends on LLVM and LLVM by default checks for Clang as a preferred compiler and both projects are mainly developed by Apple's engineers, but still this is on native ARM/Linux system, so nothing like cross-compilation from MacOSX/x64 to iOS/ARM!

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Linux on ARM