Haohai Wen 18a1085e02 [X86] Fix collectLeaves for adds used by phi that forms loop ...

When add has additional users, we should indentify whether add's
user is phi that forms loop rather than root's.

Reviewed By: LuoYuanke

Differential Revision: https://reviews.llvm.org/D129169

2022-07-08 10:39:02 +08:00

17 KiB

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