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[Bug middle-end/71690] integer conversion defeats memcpy optimizaton
- From: "msebor at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 28 Jun 2016 21:38:40 +0000
- Subject: [Bug middle-end/71690] integer conversion defeats memcpy optimizaton
- Auto-submitted: auto-generated
- References: <bug-71690-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71690
--- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> ---
See also C++ bug 71654 for the "inverse" of the problem where VRP successfully
provides range information in the absence of a conversion but fails with it.