Liren Peng 57e093162e [ScalarEvolution] Infer loop max trip count from array accesses ...

Data references in a loop should not access elements over the
statically allocated size. So we can infer a loop max trip count
from this undefined behavior.

Reviewed By: reames, mkazantsev, nikic

Differential Revision: https://reviews.llvm.org/D109821

2021-11-03 10:40:18 +08:00

64 KiB

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