2 Commits

Author	SHA1	Message	Date
Nikita Popov	532dc62b90	[OpaquePtrs][Clang] Add -no-opaque-pointers to tests (NFC) ... This adds -no-opaque-pointers to clang tests whose output will change when opaque pointers are enabled by default. This is intended to be part of the migration approach described in https://discourse.llvm.org/t/enabling-opaque-pointers-by-default/61322/9. The patch has been produced by replacing %clang_cc1 with %clang_cc1 -no-opaque-pointers for tests that fail with opaque pointers enabled. Worth noting that this doesn't cover all tests, there's a remaining ~40 tests not using %clang_cc1 that will need a followup change. Differential Revision: https://reviews.llvm.org/D123115	2022-04-07 12:09:47 +02:00
Vedant Kumar	65f0785fff	[ubsan] Omit return value check when return block is unreachable ... If the return block is unreachable, clang removes it in CodeGenFunction::FinishFunction(). This removal can leave dangling references to values defined in the return block if the return block has successors, which it /would/ if UBSan's return value check is emitted. In this case, as the UBSan check wouldn't be reachable, it's better to simply not emit it. rdar://59196131	2020-02-06 10:24:03 -08:00