[cfe-dev] PCRE compiles fines and passes the test suite :)

Sanghyeon Seo sanxiyn at gmail.com
Wed Jan 30 14:13:17 PST 2008


2008/1/30, Steve Naroff <snaroff at apple.com>:
> On Jan 30, 2008, at 8:57 AM, Nuno Lopes wrote:
> > Although llvm is much slower at compiling (the linking part seems to be
> > really slow due to the -O2 optimizations), the binary produced is much
> > faster :)
>
> This doesn't makes sense to me. Are you using an optimized "release"
> version of clang?
>
> If so, can you compile/measure with -fsyntax-only?

I believe all time is spent in "llvm-ld -O2", which does the
interprocedual optimization IIRC.

-- 
Seo Sanghyeon



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