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Re: [tree-ssa] fold each statement
On Sat, Jan 10, 2004 at 01:13:30PM +0100, Jan Hubicka wrote:
> > Seems to me that we should fold during remove_useless_*, and then
> > fold just the builtins once more after (perhaps) ccp.
> CCP folds only statements it propagate into, but it is still possible to
> have builtin that is foldable by walking SSA graph but none of it's
> operand constant propagate, so with current design we have to do
> fold_stmt call on each statement once in when the graph is in the SSA
Yes, that's what I just said.