[PATCH] D115268: [SLP]Fix comparator for cmp instruction vectorization.

[Alexey Bataev via Phabricator via llvm-commits]

ABataev added a comment.

In D115268#3178211 <https://reviews.llvm.org/D115268#3178211>, @vporpo wrote:

> Hmm, I am not seeing any difference in the output with/without the patch. Could you pre-commit it?

It is not a difference, it is a crash in debug build on Windows, MSVC. MSVC Standard c++ lib has a check for strict weak ordering and crashes because current comparator does not meet the criterion.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D115268/new/

https://reviews.llvm.org/D115268