[all-commits] [llvm/llvm-project] ac3f68: [InstCombine] Do not assume scalar types in `selec...

[Antonio Frighetto via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ac3f6899f45cfbaf53fa503e4100e92a731b2e7b
      https://github.com/llvm/llvm-project/commit/ac3f6899f45cfbaf53fa503e4100e92a731b2e7b
  Author: Antonio Frighetto <me at antoniofrighetto.com>
  Date:   2023-07-23 (Sun, 23 Jul 2023)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
    M llvm/test/Transforms/InstCombine/binop-select-cast-of-select-cond.ll

  Log Message:
  -----------
  [InstCombine] Do not assume scalar types in `select`/`zext`

Do not assume scalar types when folding binops of `select`
operations and `zext`/`sext` of their condition.

Reported-by: Benjins, dyung

Proofs: https://alive2.llvm.org/ce/z/GmDLns