Index: clang/lib/Format/TokenAnnotator.cpp
===================================================================
--- clang/lib/Format/TokenAnnotator.cpp
+++ clang/lib/Format/TokenAnnotator.cpp
@@ -2304,6 +2304,28 @@
     if (NextToken->isOneOf(tok::comma, tok::semi))
       return TT_PointerOrReference;
 
+    // After right braces, star tokens are likely to be pointers to struct,
+    // union, or class.
+    //   struct {} *ptr;
+    if (PrevToken->is(tok::r_brace) && Tok.is(tok::star))
+      return TT_PointerOrReference;
+
+    // We check whether there is a TemplateCloser(">") to indicate it's a
+    // template or not. If it's a template, "&&" is a binary operator. On the
+    // other hand, if not, "&&" is likely a reference operator.
+    // - reference cases:
+    //   struct {} &&ref = {};
+    // - binary operator cases:
+    //   enable_if<>{} && ...
+    if (PrevToken->is(tok::r_brace) && Tok.is(tok::ampamp)) {
+      const FormatToken *MatchingLBrace = PrevToken->MatchingParen;
+      if (MatchingLBrace && MatchingLBrace->getPreviousNonComment() &&
+          MatchingLBrace->getPreviousNonComment()->is(TT_TemplateCloser))
+        return TT_BinaryOperator;
+      else
+        return TT_PointerOrReference;
+    }
+
     if (PrevToken->Tok.isLiteral() ||
         PrevToken->isOneOf(tok::r_paren, tok::r_square, tok::kw_true,
                            tok::kw_false, tok::r_brace)) {
Index: clang/unittests/Format/FormatTest.cpp
===================================================================
--- clang/unittests/Format/FormatTest.cpp
+++ clang/unittests/Format/FormatTest.cpp
@@ -10431,6 +10431,67 @@
       "void F();",
       getGoogleStyleWithColumns(68));
 
+  FormatStyle Style = getLLVMStyle();
+  Style.PointerAlignment = FormatStyle::PAS_Left;
+  verifyFormat("struct {\n"
+               "}* ptr;",
+               Style);
+  verifyFormat("union {\n"
+               "}* ptr;",
+               Style);
+  verifyFormat("class {\n"
+               "}* ptr;",
+               Style);
+  verifyFormat("struct {\n"
+               "}&& ptr = {};",
+               Style);
+  verifyFormat("union {\n"
+               "}&& ptr = {};",
+               Style);
+  verifyFormat("class {\n"
+               "}&& ptr = {};",
+               Style);
+
+  Style.PointerAlignment = FormatStyle::PAS_Middle;
+  verifyFormat("struct {\n"
+               "} * ptr;",
+               Style);
+  verifyFormat("union {\n"
+               "} * ptr;",
+               Style);
+  verifyFormat("class {\n"
+               "} * ptr;",
+               Style);
+  verifyFormat("struct {\n"
+               "} && ptr = {};",
+               Style);
+  verifyFormat("union {\n"
+               "} && ptr = {};",
+               Style);
+  verifyFormat("class {\n"
+               "} && ptr = {};",
+               Style);
+
+  Style.PointerAlignment = FormatStyle::PAS_Right;
+  verifyFormat("struct {\n"
+               "} *ptr;",
+               Style);
+  verifyFormat("union {\n"
+               "} *ptr;",
+               Style);
+  verifyFormat("class {\n"
+               "} *ptr;",
+               Style);
+  verifyFormat("struct {\n"
+               "} &&ptr = {};",
+               Style);
+  verifyFormat("union {\n"
+               "} &&ptr = {};",
+               Style);
+  verifyFormat("class {\n"
+               "} &&ptr = {};",
+               Style);
+
   verifyIndependentOfContext("MACRO(int *i);");
   verifyIndependentOfContext("MACRO(auto *a);");
   verifyIndependentOfContext("MACRO(const A *a);");
Index: clang/unittests/Format/TokenAnnotatorTest.cpp
===================================================================
--- clang/unittests/Format/TokenAnnotatorTest.cpp
+++ clang/unittests/Format/TokenAnnotatorTest.cpp
@@ -85,6 +85,32 @@
   Tokens = annotate("case &x:");
   EXPECT_EQ(Tokens.size(), 5u) << Tokens;
   EXPECT_TOKEN(Tokens[1], tok::amp, TT_UnaryOperator);
+
+  Tokens = annotate("struct {\n"
+                    "} *ptr;");
+  EXPECT_EQ(Tokens.size(), 7u) << Tokens;
+  EXPECT_TOKEN(Tokens[3], tok::star, TT_PointerOrReference);
+  Tokens = annotate("union {\n"
+                    "} *ptr;");
+  EXPECT_EQ(Tokens.size(), 7u) << Tokens;
+  EXPECT_TOKEN(Tokens[3], tok::star, TT_PointerOrReference);
+  Tokens = annotate("class {\n"
+                    "} *ptr;");
+  EXPECT_EQ(Tokens.size(), 7u) << Tokens;
+  EXPECT_TOKEN(Tokens[3], tok::star, TT_PointerOrReference);
+
+  Tokens = annotate("struct {\n"
+                    "} &&ptr = {};");
+  EXPECT_EQ(Tokens.size(), 10u) << Tokens;
+  EXPECT_TOKEN(Tokens[3], tok::ampamp, TT_PointerOrReference);
+  Tokens = annotate("union {\n"
+                    "} &&ptr = {};");
+  EXPECT_EQ(Tokens.size(), 10u) << Tokens;
+  EXPECT_TOKEN(Tokens[3], tok::ampamp, TT_PointerOrReference);
+  Tokens = annotate("class {\n"
+                    "} &&ptr = {};");
+  EXPECT_EQ(Tokens.size(), 10u) << Tokens;
+  EXPECT_TOKEN(Tokens[3], tok::ampamp, TT_PointerOrReference);
 }
 
 TEST_F(TokenAnnotatorTest, UnderstandsUsesOfPlusAndMinus) {