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Re: [PATCH] Handle new operators with no arguments in DCE.
On Wed, Aug 07, 2019 at 12:44:28PM +0200, Martin Liška wrote:
> On 8/7/19 11:51 AM, Richard Biener wrote:
> > I think the simplest way to achieve this is to not copy, aka clear,
> > DECL_IS_OPERATOR_* when cloning and removing arguments
> > (cloning for a constant align argument should be OK for example, as is
> > for a constant address). Or simply always when cloning.
> Ok, then I'm suggesting following tested patch.
> Patch can bootstrap on x86_64-linux-gnu and survives regression tests.
What about LAMBDA_FUNCTION, doesn't cloning which changes arguments in any
way invalidate that too, i.e. shouldn't it be just
FUNCTION_DECL_DECL_TYPE (new_node->decl) = NONE;
instead? On the other side, if the cloning doesn't change arguments in any
way, do we still want to clear those flags?