diff --git a/clang/docs/LibASTMatchersReference.html b/clang/docs/LibASTMatchersReference.html
--- a/clang/docs/LibASTMatchersReference.html
+++ b/clang/docs/LibASTMatchersReference.html
@@ -5728,6 +5728,19 @@
 </pre></td></tr>
 
 
+<tr><td>Matcher&lt;<a href="https://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>&gt;</td><td class="name" onclick="toggle('ignoringElidableMoveConstructorCall0')"><a name="ignoringElidableMoveConstructorCall0Anchor">ignoringElidableMoveConstructorCall</a></td><td>ast_matchers::Matcher&lt;<a href="https://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>&gt; InnerMatcher</td></tr>
+<tr><td colspan="4" class="doc" id="ignoringElidableMoveConstructorCall0"><pre>Matches expressions that match InnerMatcher after any elidable constructor are stripped off.
+
+Example matches the entire D1 = ... (matcher = cxxOperatorCallExpr(hasArgument(1, callExpr(hasArgument(0, ignoringElidableMoveConstructorCall(ignoringParenImpCasts(callExpr())))))))
+struct H {};
+template&lt;typename T&gt; H B(T A);
+void f() {
+  H D1;
+  D1 = B(B(1));
+}
+</pre></td></tr>
+
+
 <tr><td>Matcher&lt;<a href="https://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>&gt;</td><td class="name" onclick="toggle('ignoringImpCasts0')"><a name="ignoringImpCasts0Anchor">ignoringImpCasts</a></td><td>Matcher&lt;<a href="https://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>&gt; InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="ignoringImpCasts0"><pre>Matches expressions that match InnerMatcher after any implicit casts
 are stripped off.
diff --git a/clang/include/clang/ASTMatchers/ASTMatchers.h b/clang/include/clang/ASTMatchers/ASTMatchers.h
--- a/clang/include/clang/ASTMatchers/ASTMatchers.h
+++ b/clang/include/clang/ASTMatchers/ASTMatchers.h
@@ -6452,6 +6452,43 @@
   return false;
 }
 
+/// Matches expressions that match InnerMatcher after any elidable constructor
+/// are stripped off. In C++17 copy elidable constructors are no longer being
+/// generated in the AST as it is not permitted by the standard. They are
+/// however part of the C++14 AST. This means that there are cases where it is
+/// needed to use ``anyOf(cxxConstructorExpr(Inner), Inner)`` to match for both
+/// the C++14 and C++17 AST. Instead of doing this, this matcher can be used as
+/// ``ignoringElidableMoveConstructorCall(Inner)``.
+///
+/// Given
+///
+/// \code
+/// struct H {};
+/// template<typename T> H B(T A);
+/// void f() {
+///   H D1;
+///   D1 = B(B(1));
+/// }
+/// \endcode
+///
+/// ``cxxOperatorCallExpr(hasArgument(1, callExpr(hasArgument(0,
+/// ignoringElidableMoveConstructorCall(ignoringParenImpCasts(callExpr()))))))``
+/// matches ``D1 = B(B(1))``
+AST_MATCHER_P(Expr, ignoringElidableMoveConstructorCall,
+              ast_matchers::internal::Matcher<Expr>, InnerMatcher) {
+  if (const auto *cxx_construct_expr = dyn_cast<CXXConstructExpr>(&Node)) {
+    if (cxx_construct_expr->isElidable()) {
+      if (const auto *materialize_temp = dyn_cast<MaterializeTemporaryExpr>(
+              cxx_construct_expr->getArg(0))) {
+        return InnerMatcher.matches(*materialize_temp->IgnoreImplicit(), Finder,
+                                    Builder);
+      }
+      return InnerMatcher.matches(*cxx_construct_expr, Finder, Builder);
+    }
+  }
+  return InnerMatcher.matches(Node, Finder, Builder);
+}
+
 //----------------------------------------------------------------------------//
 // OpenMP handling.
 //----------------------------------------------------------------------------//
diff --git a/clang/lib/ASTMatchers/Dynamic/Registry.cpp b/clang/lib/ASTMatchers/Dynamic/Registry.cpp
--- a/clang/lib/ASTMatchers/Dynamic/Registry.cpp
+++ b/clang/lib/ASTMatchers/Dynamic/Registry.cpp
@@ -320,6 +320,7 @@
   REGISTER_MATCHER(hasUnqualifiedDesugaredType);
   REGISTER_MATCHER(hasValueType);
   REGISTER_MATCHER(ifStmt);
+  REGISTER_MATCHER(ignoringElidableMoveConstructorCall);
   REGISTER_MATCHER(ignoringImpCasts);
   REGISTER_MATCHER(ignoringImplicit);
   REGISTER_MATCHER(ignoringParenCasts);
diff --git a/clang/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp b/clang/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
--- a/clang/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
+++ b/clang/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
@@ -566,6 +566,71 @@
                                        llvm::make_unique<VerifyIdIsBoundTo<CXXMemberCallExpr>>("x")));
 }
 
+TEST(Matcher, IgnoresElidableConstructors) {
+  StatementMatcher matcher1 = cxxOperatorCallExpr(hasArgument(
+      1, callExpr(hasArgument(
+             0, ignoringElidableMoveConstructorCall(callExpr().bind("c"))))));
+  StatementMatcher matcher2 = cxxOperatorCallExpr(hasArgument(
+      1, callExpr(hasArgument(0, ignoringElidableMoveConstructorCall(
+                                     integerLiteral().bind("c"))))));
+
+  auto code1 = "struct H {};"
+               "template<typename T> H B(T A);"
+               "void f(){"
+               "H D1;"
+               "D1=B(B(1));"
+               "}";
+  auto code2 = "struct H {};"
+               "template<typename T> H B(T A);"
+               "void f(){"
+               "H D1;"
+               "D1=B(1);"
+               "}";
+
+  EXPECT_TRUE(matchesConditionally(code1, matcher1, true, "-std=c++14"));
+  EXPECT_TRUE(matchesConditionally(code1, matcher1, true, "-std=c++17"));
+
+  EXPECT_TRUE(matchesConditionally(code2, matcher2, true, "-std=c++14"));
+  EXPECT_TRUE(matchesConditionally(code2, matcher2, true, "-std=c++17"));
+}
+
+TEST(Matcher, IgnoresElidableInReturn) {
+  auto matcher = expr(ignoringElidableMoveConstructorCall(declRefExpr()));
+  auto code1 = "struct H{};"
+               "H f(){"
+               "H g;"
+               "return g;"
+               "}";
+  auto code2 = "struct H{};"
+               "H f(){"
+               "return H();"
+               "}";
+  EXPECT_TRUE(matchesConditionally(code1, matcher, true, "-std=c++14"));
+  EXPECT_TRUE(matchesConditionally(code1, matcher, true, "-std=c++17"));
+  EXPECT_TRUE(matchesConditionally(code2, matcher, false, "-std=c++14"));
+  EXPECT_TRUE(matchesConditionally(code2, matcher, false, "-std=c++17"));
+}
+
+TEST(Matcher, IgnoreElidableConstructorDoesNotMatchConstructors) {
+  auto matcher = varDecl(
+      hasInitializer(ignoringElidableMoveConstructorCall(cxxConstructExpr())));
+  auto code = "struct H {};"
+              "void f(){"
+              "H D;"
+              "}";
+  EXPECT_TRUE(matchesConditionally(code, matcher, true, "-std=c++14"));
+  EXPECT_TRUE(matchesConditionally(code, matcher, true, "-std=c++17"));
+};
+
+TEST(Matcher, IgnoresElidableDoesNotPreventMatches) {
+  auto matcher = expr(ignoringElidableMoveConstructorCall(integerLiteral()));
+  auto code = "void f(){"
+              "int D = 10;"
+              "}";
+  EXPECT_TRUE(matchesConditionally(code, matcher, true, "-std=c++14"));
+  EXPECT_TRUE(matchesConditionally(code, matcher, true, "-std=c++17"));
+}
+
 TEST(Matcher, BindTheSameNameInAlternatives) {
   StatementMatcher matcher = anyOf(
     binaryOperator(hasOperatorName("+"),