------- Additional Comments From jakub at gcc dot gnu dot org 2005-05-05 17:11
-------
This could be fixed by expanding __builtin_va_start, __builtin_va_copy
and __builtin_va_end in or soon after pass_stdarg.
Then SRA etc. can also optimize va_list handling.
On the other side, tree-stdarg.c needs to see those builtins, otherwise it
won't be able to figure out anything. Perhaps we can move that pass a little
bit earlier if needed, but it should certainly happen after at least DCE.
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What |Removed |Added
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CC| |rth at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20983
