https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66313
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
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URL| |https://gcc.gnu.org/ml/gcc-
| |patches/2015-10/msg02907.ht
| |ml
--- Comment #12 from Richard Biener <rguenth at gcc dot gnu.org> ---
See patch at https://gcc.gnu.org/ml/gcc-patches/2015-10/msg02907.html, yes I
think
even the latest variant regressed at least the tail-recursion testcase and I
didn't have time to review Josephs last comment and change the exceptions
accordingly.
That said, I believe the transform would be best done in the reassoc pass
but that has to be enhanced to handle types with non-wrapping overflow
characteristics first.
