From 6ea75aea56ab66069b72a29335831f8395e6ee2b Mon Sep 17 00:00:00 2001
From: Matthew Maurer <mmaurer@google.com>
Date: Tue, 25 Oct 2022 15:03:21 -0700
Subject: [PATCH] llvm-16: Don't initialize removed legacy passes

LLVM removed initialization for legacy passes:
https://reviews.llvm.org/D136615
---
 compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
index 879a3b660b4be..18d37d95a8357 100644
--- a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
+++ b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
@@ -69,7 +69,9 @@ extern "C" void LLVMInitializePasses() {
   initializeAnalysis(Registry);
   initializeTransformUtils(Registry);
   initializeInstCombine(Registry);
+#if LLVM_VERSION_LT(16, 0)
   initializeInstrumentation(Registry);
+#endif
   initializeTarget(Registry);
 }