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Commit Graph

Author	SHA1	Message	Date
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

Author

SHA1

Message

Date

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

1 Commits