From c20cb5547ddde565c4fd69900ef7d71371e51611 Mon Sep 17 00:00:00 2001
From: Frederik Gossen <frgossen@google.com>
Date: Thu, 19 Aug 2021 12:51:14 +0200
Subject: [PATCH] Avoid unused variable when NDEBUG

---
 llvm/lib/ExecutionEngine/JITLink/x86_64.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/llvm/lib/ExecutionEngine/JITLink/x86_64.cpp b/llvm/lib/ExecutionEngine/JITLink/x86_64.cpp
index a95b34bcce70..c2e25c6c685e 100644
--- a/llvm/lib/ExecutionEngine/JITLink/x86_64.cpp
+++ b/llvm/lib/ExecutionEngine/JITLink/x86_64.cpp
@@ -76,9 +76,11 @@ Error optimize_x86_64_GOTAndStubs(LinkGraph &G) {
     for (auto &E : B->edges()) {
       if (E.getKind() == x86_64::PCRel32GOTLoadRelaxable ||
           E.getKind() == x86_64::PCRel32GOTLoadREXRelaxable) {
+#ifndef NDEBUG
         bool REXPrefix = E.getKind() == x86_64::PCRel32GOTLoadREXRelaxable;
         assert(E.getOffset() >= (REXPrefix ? 3 : 2) &&
                "GOT edge occurs too early in block");
+#endif
         auto *FixupData = reinterpret_cast<uint8_t *>(
                               const_cast<char *>(B->getContent().data())) +
                           E.getOffset();