On 04/11/14 13:07, Joris van Rantwijk wrote:
Brian Drummond wrote:
As it is, if I read it correctly, function type_for_size (ortho_lang.c
line 690ff) can potentially return an uninitialised tree in cases where
previously it would return NULL_TREE.
I don't see that.
The function returns the result of either make_unsigned_type or
make_signed_type. Assuming those functions are well-behaved, type_for_size
should always return something.
Yes, more comments would be welcome, but I don't see use of
uninitialized variables.
Tristan.
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