[PATCH] D143542: [SeparateConstOffsetFromGEP] Fix: `b - a` matched `a - b` during reuniteExts

[Liren.Peng via Phabricator via llvm-commits]

Peakulorain added a comment.

In D143542#4123076 <https://reviews.llvm.org/D143542#4123076>, @spatel wrote:

> Please upload with more context - use something like "git diff -U9999".

Your reply is appreciated. First step to show this miscompile, we should add a flag to enable `LowerGEP` manually.
So, see the first patch pls:  https://reviews.llvm.org/D143980
I will update after the above patch is merged.


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https://reviews.llvm.org/D143542