[all-commits] [llvm/llvm-project] 8603e1: Reapply [TLI] Fix replace-with-veclib crash with i...

[Paschalis Mpeis via All-commits]

  Branch: refs/heads/users/paschalis-mpeis/reapply-fix-replace-veclib-crash
  Home:   https://github.com/llvm/llvm-project
  Commit: 8603e170821a2bb756fd1b669fc962cd17723de1
      https://github.com/llvm/llvm-project/commit/8603e170821a2bb756fd1b669fc962cd17723de1
  Author: Paschalis Mpeis <paschalis.mpeis at arm.com>
  Date:   2024-01-12 (Fri, 12 Jan 2024)

  Changed paths:
    M llvm/lib/CodeGen/ReplaceWithVeclib.cpp
    M llvm/unittests/Analysis/CMakeLists.txt
    A llvm/unittests/Analysis/ReplaceWithVecLibTest.cpp

  Log Message:
  -----------
  Reapply [TLI] Fix replace-with-veclib crash with invalid arguments (#77112)

Fix a crash of `replace-with-veclib` pass, when the arguments of the TLI
mapping do not match the original call.
Now, it simply ignores such cases.

Test require assertions as it accesses programmatically the debug log.

NOTE: Originally submitted by commit 9fdc568824b0, which was reverted by
a300b2403784, as it was causing some linking issues:
https://lab.llvm.org/buildbot/#/builders/234/builds/17734