[all-commits] [llvm/llvm-project] e4790c: [TLI] ReplaceWithVecLib: drop Instruction support ...

[Paschalis Mpeis via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e4790ce2096c805b7598c353f9e7fa513701f843
      https://github.com/llvm/llvm-project/commit/e4790ce2096c805b7598c353f9e7fa513701f843
  Author: Paschalis Mpeis <paschalis.mpeis at arm.com>
  Date:   2024-06-10 (Mon, 10 Jun 2024)

  Changed paths:
    M llvm/lib/CodeGen/ReplaceWithVeclib.cpp
    M llvm/test/CodeGen/AArch64/replace-with-veclib-armpl.ll
    M llvm/test/CodeGen/AArch64/replace-with-veclib-sleef-scalable.ll
    M llvm/test/CodeGen/AArch64/replace-with-veclib-sleef.ll
    M llvm/unittests/Analysis/ReplaceWithVecLibTest.cpp

  Log Message:
  -----------
  [TLI] ReplaceWithVecLib: drop Instruction support (#94365)

Refactor the pass to only support `IntrinsicInst` calls.

`ReplaceWithVecLib` used to support instructions, as AArch64 was using
this pass to replace a vectorized frem instruction to the fmod vector
library call (through TLI).

As this replacement is now done by the codegen (#83859), there is no
need for this pass to support instructions.

Additionally, removed 'frem' tests from:
- AArch64/replace-with-veclib-armpl.ll
- AArch64/replace-with-veclib-sleef-scalable.ll
- AArch64/replace-with-veclib-sleef.ll

Such testing is done at codegen level:
- #83859



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