[all-commits] [llvm/llvm-project] 66ec5d: [ConstraintElim] fix crash with large constants in...

[erikdesjardins via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 66ec5df3a7f33366455d50769e4e878544becea6
      https://github.com/llvm/llvm-project/commit/66ec5df3a7f33366455d50769e4e878544becea6
  Author: Erik Desjardins <erikdesjardinspublic at gmail.com>
  Date:   2023-08-25 (Fri, 25 Aug 2023)

  Changed paths:
    M llvm/lib/Transforms/Scalar/ConstraintElimination.cpp
    M llvm/test/Transforms/ConstraintElimination/large-constant-ints.ll

  Log Message:
  -----------
  [ConstraintElim] fix crash with large constants in mul nsw

Another case of https://github.com/llvm/llvm-project/issues/55085.

The added test would trip an assertion due to calling `getSExtValue()` on a value that doesn't fit in int64_t.

Differential Revision: https://reviews.llvm.org/D158810