[llvm] [X86] Generate `kmov` for masking integers (PR #120593)

[Abhishek Kaushik via llvm-commits]

================
@@ -0,0 +1,372 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc < %s -mtriple=x86_64-- -mcpu=x86-64-v4 | FileCheck %s
----------------
abhishek-kaushik22 wrote:

> Add a -mcpu=knl run to check what happens on AVX512 targets with less ISA support

This one doesn't really work as expected for most of the cases because of the `PCMPEQ` node.

https://github.com/llvm/llvm-project/pull/120593