Sinan Lin 9c99e9fd68 [BOLT] Fix a bug related to iterators in ReorderData pass ...

If `Itr` is the last element and then `std::next(Itr)` will be
`Range.end()`, so that the statement `std::next(Itr)->second` is
a UB.

Reviewed By: yota9, maksfb

Differential Revision: https://reviews.llvm.org/D159177

2023-08-31 11:10:25 +08:00

17 KiB

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