diff --git a/clang/docs/LibASTMatchersReference.html b/clang/docs/LibASTMatchersReference.html
index ba33bc5b704b..454f60d44f26 100644
--- a/clang/docs/LibASTMatchersReference.html
+++ b/clang/docs/LibASTMatchersReference.html
@@ -2517,6 +2517,23 @@ matches "a(int)", "b(long)", but not "c(double)".
 </pre></td></tr>
 
 
+<tr><td>Matcher&lt<a href="http://clang.llvm.org/doxygen/classclang_1_1QualType.html">QualType</a>&gt;</td><td class="name" onclick="toggle('isVolatileQualified0')"><a name="isVolatileQualified0Anchor">isVolatileQualified</a></td><td></td></tr>
+<tr><td colspan="4" class="doc" id="isVolatileQualified0"><pre>Matches QualType nodes that are volatile-qualified, i.e., that
+include "top-level" volatile.
+
+Given
+  void a(int);
+  void b(int volatile);
+  void c(volatile int);
+  void d(volatile int*);
+  void e(int volatile) {};
+functionDecl(hasAnyParameter(hasType(isVolatileQualified())))
+  matches "void b(int volatile)", "void c(volatile int)" and
+  "void e(int volatile) {}". It does not match d as there
+  is no top-level volatile on the parameter type "volatile int *".
+</pre></td></tr>
+
+
 <tr><td>Matcher&lt<a href="http://clang.llvm.org/doxygen/classclang_1_1RecordDecl.html">RecordDecl</a>&gt;</td><td class="name" onclick="toggle('isClass0')"><a name="isClass0Anchor">isClass</a></td><td></td></tr>
 <tr><td colspan="4" class="doc" id="isClass0"><pre>Matches RecordDecl object that are spelled with "class."
 
diff --git a/clang/include/clang/ASTMatchers/ASTMatchers.h b/clang/include/clang/ASTMatchers/ASTMatchers.h
index e640f511f1c5..18a1bf040b9c 100644
--- a/clang/include/clang/ASTMatchers/ASTMatchers.h
+++ b/clang/include/clang/ASTMatchers/ASTMatchers.h
@@ -3524,6 +3524,25 @@ AST_MATCHER(QualType, isConstQualified) {
   return Node.isConstQualified();
 }
 
+/// \brief Matches QualType nodes that are volatile-qualified, i.e., that
+/// include "top-level" volatile.
+///
+/// Given
+/// \code
+///   void a(int);
+///   void b(int volatile);
+///   void c(volatile int);
+///   void d(volatile int*);
+///   void e(int volatile) {};
+/// \endcode
+/// functionDecl(hasAnyParameter(hasType(isVolatileQualified())))
+///   matches "void b(int volatile)", "void c(volatile int)" and
+///   "void e(int volatile) {}". It does not match d as there
+///   is no top-level volatile on the parameter type "volatile int *".
+AST_MATCHER(QualType, isVolatileQualified) {
+  return Node.isVolatileQualified();
+}
+
 /// \brief Matches QualType nodes that have local CV-qualifiers attached to
 /// the node, not hidden within a typedef.
 ///
diff --git a/clang/lib/ASTMatchers/Dynamic/Registry.cpp b/clang/lib/ASTMatchers/Dynamic/Registry.cpp
index 5b7b918a9341..8b0f033260e5 100644
--- a/clang/lib/ASTMatchers/Dynamic/Registry.cpp
+++ b/clang/lib/ASTMatchers/Dynamic/Registry.cpp
@@ -298,6 +298,7 @@ RegistryMaps::RegistryMaps() {
   REGISTER_MATCHER(isUnion);
   REGISTER_MATCHER(isVariadic);
   REGISTER_MATCHER(isVirtual);
+  REGISTER_MATCHER(isVolatileQualified);
   REGISTER_MATCHER(isWritten);
   REGISTER_MATCHER(labelStmt);
   REGISTER_MATCHER(lambdaExpr);
diff --git a/clang/unittests/ASTMatchers/ASTMatchersTest.cpp b/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
index 2433d9faf1b9..90da356c3233 100644
--- a/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
+++ b/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
@@ -3023,6 +3023,15 @@ TEST(Field, MatchesField) {
   EXPECT_TRUE(matches("class X { int m; };", fieldDecl(hasName("m"))));
 }
 
+TEST(IsVolatileQualified, QualifiersMatch) {
+  EXPECT_TRUE(matches("volatile int i = 42;",
+                      varDecl(hasType(isVolatileQualified()))));
+  EXPECT_TRUE(notMatches("volatile int *i;",
+                         varDecl(hasType(isVolatileQualified()))));
+  EXPECT_TRUE(matches("typedef volatile int v_int; v_int i = 42;",
+                      varDecl(hasType(isVolatileQualified()))));
+}
+
 TEST(IsConstQualified, MatchesConstInt) {
   EXPECT_TRUE(matches("const int i = 42;",
                       varDecl(hasType(isConstQualified()))));