On Thu, 19 Feb 2015, Jakub Jelinek wrote: > On Thu, Feb 19, 2015 at 01:44:46PM +0100, Richard Biener wrote: > > I'd call it a bug though, and we do have internal fns in > > generic already thus the issue is latent (with ubsan at least). > > > > Which means ok for trunk now. > > But the patch should better handle the internal calls right. > I.e. return 0 only if only one, not both CALL_EXPR_FNs are NULL, > or if both are NULL and CALL_EXPR_IFN is different, or if > call_expr_nargs is different.
The question is whether generic call handling works (esp. call_expr_flags works correctly - the argument compare should work fine already). Tom - care to update the patch? Thanks, Richard.