2 Commits

Author	SHA1	Message	Date
Craig Topper	305a0bad1d	[SelectionDAG] Don't pass a scalable vector to MachinePointerInfo::getWithOffset in a unit test. ... Suppresses an implicit TypeSize to uint64_t conversion warning. We might be able to just not offset it since we're writing to a Fixed stack object, but I wasn't sure so I just did what DAGTypeLegalizer::IncrementPointer does. Reviewed By: sdesmalen Differential Revision: https://reviews.llvm.org/D98736	2021-03-18 15:19:22 -07:00
Hsiangkai Wang	8d06a678a5	[SelectionDAG] Avoid aliasing analysis if the object size is unknown. ... If the size of memory access is unknown, do not use it to analysis. One example of unknown size memory access is to load/store scalable vector objects on the stack. Differential Revision: https://reviews.llvm.org/D91833	2020-11-25 06:13:37 +08:00