We've been using gcc 4.1.1 to compile here (yes, I know the
llvm instructions claim 4.1.1 triggers a concept check error,
but it doesn't for me).
Anyway, I got some interesting behavior when trying to run
llvm-test. Apparently, gcc 4.1.1 horribly miscompiles a
bunch of the sse tests as many segfault upon execution.
Anyone else seeing this? If no one's tried it, consider this
a heads-up.
So I'm building gcc 4.1.2 now. Anyone had luck with that
version? If you're wondering why my regalloc refactoring
changes are taking a while, wonder no longer. :-/
-Dave