[PATCH] D144570: [X86] Add support for using Sched/Codesize information to `X86FixupInstTuning` Pass.

Tue Mar 7 17:24:35 PST 2023

RKSimon accepted this revision.
RKSimon added a comment.
This revision is now accepted and ready to land.

LGTM with one minor

================
Comment at: llvm/test/CodeGen/X86/tuning-shuffle-unpckpd.ll:3
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=skylake  | FileCheck %s --check-prefixes=CHECK,CHECK-SKL
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64-v3  | FileCheck %s --check-prefixes=CHECK,CHECK-V3
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=icelake-server  | FileCheck %s --check-prefixes=CHECK,CHECK-ICX
----------------
SKX/v3 can probably share a CHECK-AVX2 common prefix:
```
--check-prefixes=CHECK,CHECK-AVX2,CHECK-SKL
--check-prefixes=CHECK,CHECK-AVX2,CHECK-V3
```

Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D144570