[GCC 4.2 Project] Omega data dependence test

[Daniel Kegel]

sebastian.pop@cri.ensmp.fr wrote:
> Okay, I stand corrected.  As a practical implementation we can have a
> mechanism as push/pop timevar, that would monitor the time and space
> of an algorithm and that can cancel the computation for failing on a
> safe approximation.  As a first concretization, I was thinking to use
> threads, but I'm not sure whether this is suitable for GCC.

No threads in gcc, please.