Luo, Yuanke 321cbf75be [Verifier] Verify parameter alignment. ...

In DAGISel, the parameter alignment only have 4 bits to hold the value.
The encode(alignment) would plus the shift value by 1, so the max aligment
ISel can support is 2^14. This patch verify the parameter and return
value for alignment.

Differential Revision: https://reviews.llvm.org/D121898

2022-03-27 08:35:05 +08:00

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