[Bug middle-end/41001] alloca broken for -fno-builtin

[rguenth at gcc dot gnu dot org]

------- Comment #6 from rguenth at gcc dot gnu dot org  2009-08-08 10:31 -------
The special_function thing is to make us not miss special side-effects of those
functions even when we didn't recognize them as builtins.  alloca doesn't have
one apart from the likeliness to blow up the stack if we do some crazy
inlining like into loops.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41001