Florian Hahn 2ba78229e4 [SCEV] Try smaller ZExts when using loop guard info. ...

If we didn't find the extact ZExt expr in the rewrite map, check if
there's an entry for a smaller ZExt we can use instead.

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D149786

2023-06-09 20:05:50 +01:00

591 KiB

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