Florian Hahn 7d10213317 Recommit "[SCCP] Support NUW/NSW inference for all overflowing binary operators." ...

This reverts commit 43acb61a08.

Recommit the patch after fixing the issue causing the revert in 4e607ec498.
Extra tests have been added in 5c6cb61ad4.

Original commit message:

   Extend the NUW/NSW inference logic add in 72121a20cd and cdeaf5f28c
    to all overflowing binary operators.

    Reviewed By: nikic

    Differential Revision: https://reviews.llvm.org/D142721

2023-01-30 20:15:28 +00:00

4.8 KiB

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