diff --git a/clang-tools-extra/clangd/FindTarget.cpp b/clang-tools-extra/clangd/FindTarget.cpp
--- a/clang-tools-extra/clangd/FindTarget.cpp
+++ b/clang-tools-extra/clangd/FindTarget.cpp
@@ -460,6 +460,12 @@
       void VisitPseudoObjectExpr(const PseudoObjectExpr *POE) {
         Outer.add(POE->getSyntacticForm(), Flags);
       }
+      void VisitCXXNewExpr(const CXXNewExpr *CNE) {
+        Outer.add(CNE->getOperatorNew(), Flags);
+      }
+      void VisitCXXDeleteExpr(const CXXDeleteExpr *CDE) {
+        Outer.add(CDE->getOperatorDelete(), Flags);
+      }
     };
     Visitor(*this, Flags).Visit(S);
   }
diff --git a/clang-tools-extra/clangd/XRefs.cpp b/clang-tools-extra/clangd/XRefs.cpp
--- a/clang-tools-extra/clangd/XRefs.cpp
+++ b/clang-tools-extra/clangd/XRefs.cpp
@@ -238,6 +238,10 @@
   llvm::DenseMap<SymbolID, size_t> ResultIndex;
 
   auto AddResultDecl = [&](const NamedDecl *D) {
+    // FIXME: Canonical declarations of some symbols might refer to built-in
+    // decls with possibly-invalid source locations (e.g. global new operator).
+    // In such cases we should pick up a redecl with valid source location
+    // instead of failing.
     D = llvm::cast<NamedDecl>(D->getCanonicalDecl());
     auto Loc =
         makeLocation(AST.getASTContext(), nameLocation(*D, SM), MainFilePath);
diff --git a/clang-tools-extra/clangd/unittests/FindTargetTests.cpp b/clang-tools-extra/clangd/unittests/FindTargetTests.cpp
--- a/clang-tools-extra/clangd/unittests/FindTargetTests.cpp
+++ b/clang-tools-extra/clangd/unittests/FindTargetTests.cpp
@@ -535,6 +535,7 @@
   // FIXME: Auto-completion in a template requires disabling delayed template
   // parsing.
   Flags = {"-fno-delayed-template-parsing"};
+  Flags.push_back("--target=x86_64-pc-linux-gnu");
 
   Code = R"cpp(
     void func(int*);
@@ -559,6 +560,36 @@
     };
   )cpp";
   EXPECT_DECLS("UnresolvedMemberExpr", "void func(int *)", "void func(char *)");
+
+  Code = R"cpp(
+    struct X {
+      static void *operator new(unsigned long);
+    };
+    auto* k = [[new]] X();
+  )cpp";
+  EXPECT_DECLS("CXXNewExpr", "static void *operator new(unsigned long)");
+  Code = R"cpp(
+    void *operator new(unsigned long);
+    auto* k = [[new]] int();
+  )cpp";
+  EXPECT_DECLS("CXXNewExpr", "void *operator new(unsigned long)");
+
+  Code = R"cpp(
+    struct X {
+      static void operator delete(void *) noexcept;
+    };
+    void k(X* x) {
+      [[delete]] x;
+    }
+  )cpp";
+  EXPECT_DECLS("CXXDeleteExpr", "static void operator delete(void *) noexcept");
+  Code = R"cpp(
+    void operator delete(void *) noexcept;
+    void k(int* x) {
+      [[delete]] x;
+    }
+  )cpp";
+  EXPECT_DECLS("CXXDeleteExpr", "void operator delete(void *) noexcept");
 }
 
 TEST_F(TargetDeclTest, DependentExprs) {