From f010b1eae58667b3fcb40c9498974a06ba85d894 Mon Sep 17 00:00:00 2001
From: Jay Foad <jay.foad@amd.com>
Date: Sat, 22 Oct 2022 12:17:09 +0100
Subject: [PATCH] Revert "[MachineVerifier] Try harder to verify LiveVariables"

This reverts commit d4650d0938e290ca9d6544d6b07da2fb7156762d.

Reverted because it causes several X86 CodeGen test failures in a build
with LLVM_ENABLE_EXPENSIVE_CHECKS=ON.
---
 llvm/lib/CodeGen/MachineVerifier.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/llvm/lib/CodeGen/MachineVerifier.cpp b/llvm/lib/CodeGen/MachineVerifier.cpp
index 6ef36d8..011d60d 100644
--- a/llvm/lib/CodeGen/MachineVerifier.cpp
+++ b/llvm/lib/CodeGen/MachineVerifier.cpp
@@ -294,7 +294,6 @@ namespace {
 
     void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.addUsedIfAvailable<LiveStacks>();
-      AU.addUsedIfAvailable<LiveVariables>();
       AU.setPreservesAll();
       MachineFunctionPass::getAnalysisUsage(AU);
     }
-- 
2.7.4