[clang] [clang][ExprConst] Mark two variables maybe_unused (PR #225652)

[Timm Baeder via cfe-commits]

https://github.com/tbaederr created https://github.com/llvm/llvm-project/pull/225652

Fix the two buildbot failures from https://github.com/llvm/llvm-project/pull/225125

>From d80ee7b4865fcb134e297ee01ea52b99072a6364 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?= <tbaeder at redhat.com>
Date: Wed, 23 Sep 2026 11:14:01 +0200
Subject: [PATCH] [clang][ExprConst] Mark two variables maybe_unused

Fix the two buildbot failures from https://github.com/llvm/llvm-project/pull/225125
---
 clang/lib/AST/ExprConstant.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/clang/lib/AST/ExprConstant.cpp b/clang/lib/AST/ExprConstant.cpp
index bb7721df5a28b..2df754dc9007f 100644
--- a/clang/lib/AST/ExprConstant.cpp
+++ b/clang/lib/AST/ExprConstant.cpp
@@ -12244,8 +12244,8 @@ bool VectorExprEvaluator::VisitBinaryOperator(const BinaryOperator *E) {
   Expr *LHS = E->getLHS();
   Expr *RHS = E->getRHS();
 
-  QualType LHSType = LHS->getType().getAtomicUnqualifiedType();
-  QualType RHSType = RHS->getType().getAtomicUnqualifiedType();
+  [[maybe_unused]] QualType LHSType = LHS->getType().getAtomicUnqualifiedType();
+  [[maybe_unused]] QualType RHSType = RHS->getType().getAtomicUnqualifiedType();
   assert(LHSType->isVectorType() && RHSType->isVectorType() &&
          "Must both be vector types");
   // Checking JUST the types are the same would be fine, except shifts don't