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Re: [docs patch]: Remove obsolete section in tree-ssa.texi, add V_MUST_DEFiterator


Daniel Berlin wrote:

-@defmac NUM_USES (@var{ops})
-Return the number of USE operands in array @var{ops}.
-@end defmac
-
Hmm, NUM_* are useful regardless of whether we want to force optimizations to use iterators. Useful in passes that want to ignore statements with virtual operands, for instance. For 4.1, those macros ought to disappear.

Other than that, I agree with the other changes.


Diego.



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