Florian Hahn 6e86b544dd [SCEV] Cache folded SExt SCEV expressions. ...

Use FoldID to cache SignExtendExprs that get folded to a different
SCEV.

Depends on D137505.

Reviewed By: mkazantsev

Differential Revision: https://reviews.llvm.org/D137849

2022-12-14 11:59:19 +00:00

582 KiB

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