Append new attributes to the end of an AttributeList.

... instead of prepending it at the beginning (the original behavior
since implemented in r122535 2010-12-23). This builds up an
AttributeList in the the order in which the attributes appear in the
source.

The reverse order caused nodes for attributes in the AST (e.g. LoopHint)
to be in the reverse, and therefore printed in the wrong order by
-ast-dump. Some TODO comments mention this. The order was explicitly
reversed for enable_if attribute overload resolution and name mangling,
which is not necessary anymore with this patch.

The change unfortunately has some secondary effects, especially for
diagnostic output. In the simplest cases, the CHECK lines or expected
diagnostic were changed to the the new output. If the kind of
error/warning changed, the attribute's order was changed instead.

It also causes some 'previous occurrence here' hints to be textually
after the main marker. This typically happens when attributes are
merged, but are incompatible. Interchanging the role of the the main
and note SourceLocation will also cause the case where two different
declaration's attributes (in contrast to multiple attributes of the
same declaration) are merged to be reversed. There is no easy fix
because sometimes previous attributes are merged into a new
declaration's attribute list, sometimes new attributes are added to a
previous declaration's attribute list. Since 'previous occurrence here'
pointing to locations after the main marker is not rare, I left the
markers as-is; it is only relevant when the attributes are declared in
the same declaration anyway, which often is on the same line.

Differential Revision: https://reviews.llvm.org/D48100

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@335084 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Sema/AttributeList.h b/include/clang/Sema/AttributeList.h
index dd15b7a..dcbd116 100644
--- a/include/clang/Sema/AttributeList.h
+++ b/include/clang/Sema/AttributeList.h
@@ -764,8 +764,11 @@
   void add(AttributeList *newAttr) {
     assert(newAttr);
     assert(newAttr->getNext() == nullptr);
-    newAttr->setNext(list);
-    list = newAttr;
+
+    // FIXME: AttributeList is a singly linked list, i.e. appending to the end
+    // requires walking to the last element. For adding n attributes, this
+    // requires O(n^2) time. However, AttributeLists should be very short.
+    addAllAtEnd(newAttr);
   }
 
   void addAll(AttributeList *newList) {
diff --git a/lib/AST/ItaniumMangle.cpp b/lib/AST/ItaniumMangle.cpp
index 380cfc4..54ceffa 100644
--- a/lib/AST/ItaniumMangle.cpp
+++ b/lib/AST/ItaniumMangle.cpp
@@ -707,10 +707,8 @@
   if (FD->hasAttr<EnableIfAttr>()) {
     FunctionTypeDepthState Saved = FunctionTypeDepth.push();
     Out << "Ua9enable_ifI";
-    // FIXME: specific_attr_iterator iterates in reverse order. Fix that and use
-    // it here.
-    for (AttrVec::const_reverse_iterator I = FD->getAttrs().rbegin(),
-                                         E = FD->getAttrs().rend();
+    for (AttrVec::const_iterator I = FD->getAttrs().begin(),
+                                 E = FD->getAttrs().end();
          I != E; ++I) {
       EnableIfAttr *EIA = dyn_cast<EnableIfAttr>(*I);
       if (!EIA)
diff --git a/lib/Parse/ParseDecl.cpp b/lib/Parse/ParseDecl.cpp
index 9e4669a..83bfd46 100644
--- a/lib/Parse/ParseDecl.cpp
+++ b/lib/Parse/ParseDecl.cpp
@@ -1649,9 +1649,7 @@
   }
 
   // Find end of type attributes Attrs and add NewTypeAttributes in the same
-  // order they were in originally.  (Remember, in AttributeList things earlier
-  // in source order are later in the list, since new attributes are added to
-  // the front of the list.)
+  // order they were in originally.
   Attrs.addAllAtEnd(TypeAttrHead);
 }
 
diff --git a/lib/Sema/SemaOverload.cpp b/lib/Sema/SemaOverload.cpp
index 45639a7..89cb9b5 100644
--- a/lib/Sema/SemaOverload.cpp
+++ b/lib/Sema/SemaOverload.cpp
@@ -6189,24 +6189,6 @@
   return nullptr;
 }
 
-// specific_attr_iterator iterates over enable_if attributes in reverse, and
-// enable_if is order-sensitive. As a result, we need to reverse things
-// sometimes. Size of 4 elements is arbitrary.
-static SmallVector<EnableIfAttr *, 4>
-getOrderedEnableIfAttrs(const FunctionDecl *Function) {
-  SmallVector<EnableIfAttr *, 4> Result;
-  if (!Function->hasAttrs())
-    return Result;
-
-  const auto &FuncAttrs = Function->getAttrs();
-  for (Attr *Attr : FuncAttrs)
-    if (auto *EnableIf = dyn_cast<EnableIfAttr>(Attr))
-      Result.push_back(EnableIf);
-
-  std::reverse(Result.begin(), Result.end());
-  return Result;
-}
-
 static bool
 convertArgsForAvailabilityChecks(Sema &S, FunctionDecl *Function, Expr *ThisArg,
                                  ArrayRef<Expr *> Args, Sema::SFINAETrap &Trap,
@@ -6280,9 +6262,9 @@
 
 EnableIfAttr *Sema::CheckEnableIf(FunctionDecl *Function, ArrayRef<Expr *> Args,
                                   bool MissingImplicitThis) {
-  SmallVector<EnableIfAttr *, 4> EnableIfAttrs =
-      getOrderedEnableIfAttrs(Function);
-  if (EnableIfAttrs.empty())
+  auto EnableIfAttrs = Function->specific_attrs<EnableIfAttr>();
+
+  if (EnableIfAttrs.begin() == EnableIfAttrs.end())
     return nullptr;
 
   SFINAETrap Trap(*this);
@@ -6292,7 +6274,7 @@
   if (!convertArgsForAvailabilityChecks(
           *this, Function, /*ThisArg=*/nullptr, Args, Trap,
           /*MissingImplicitThis=*/true, DiscardedThis, ConvertedArgs))
-    return EnableIfAttrs[0];
+    return *EnableIfAttrs.begin();
 
   for (auto *EIA : EnableIfAttrs) {
     APValue Result;
@@ -8943,24 +8925,21 @@
     return Cand1Attr ? Comparison::Better : Comparison::Worse;
   }
 
-  // FIXME: The next several lines are just
-  // specific_attr_iterator<EnableIfAttr> but going in declaration order,
-  // instead of reverse order which is how they're stored in the AST.
-  auto Cand1Attrs = getOrderedEnableIfAttrs(Cand1);
-  auto Cand2Attrs = getOrderedEnableIfAttrs(Cand2);
-
-  // It's impossible for Cand1 to be better than (or equal to) Cand2 if Cand1
-  // has fewer enable_if attributes than Cand2.
-  if (Cand1Attrs.size() < Cand2Attrs.size())
-    return Comparison::Worse;
+  auto Cand1Attrs = Cand1->specific_attrs<EnableIfAttr>();
+  auto Cand2Attrs = Cand2->specific_attrs<EnableIfAttr>();
 
   auto Cand1I = Cand1Attrs.begin();
   llvm::FoldingSetNodeID Cand1ID, Cand2ID;
-  for (auto &Cand2A : Cand2Attrs) {
+  for (auto Cand2A : Cand2Attrs) {
     Cand1ID.clear();
     Cand2ID.clear();
 
-    auto &Cand1A = *Cand1I++;
+    // It's impossible for Cand1 to be better than (or equal to) Cand2 if Cand1
+    // has fewer enable_if attributes than Cand2.
+    if (Cand1I == Cand1Attrs.end())
+      return Comparison::Worse;
+    auto Cand1A = Cand1I++;
+
     Cand1A->getCond()->Profile(Cand1ID, S.getASTContext(), true);
     Cand2A->getCond()->Profile(Cand2ID, S.getASTContext(), true);
     if (Cand1ID != Cand2ID)
diff --git a/lib/Serialization/ASTReaderDecl.cpp b/lib/Serialization/ASTReaderDecl.cpp
index a1ce26d..0daf1b3 100644
--- a/lib/Serialization/ASTReaderDecl.cpp
+++ b/lib/Serialization/ASTReaderDecl.cpp
@@ -2804,36 +2804,25 @@
   // Note that pass_object_size attributes are represented in the function's
   // ExtParameterInfo, so we don't need to check them here.
 
-  SmallVector<const EnableIfAttr *, 4> AEnableIfs;
-  // Since this is an equality check, we can ignore that enable_if attrs show up
-  // in reverse order.
-  for (const auto *EIA : A->specific_attrs<EnableIfAttr>())
-    AEnableIfs.push_back(EIA);
-
-  SmallVector<const EnableIfAttr *, 4> BEnableIfs;
-  for (const auto *EIA : B->specific_attrs<EnableIfAttr>())
-    BEnableIfs.push_back(EIA);
-
-  // Two very common cases: either we have 0 enable_if attrs, or we have an
-  // unequal number of enable_if attrs.
-  if (AEnableIfs.empty() && BEnableIfs.empty())
-    return true;
-
-  if (AEnableIfs.size() != BEnableIfs.size())
-    return false;
-
+  // Return false if any of the enable_if expressions of A and B are different.
   llvm::FoldingSetNodeID Cand1ID, Cand2ID;
-  for (unsigned I = 0, E = AEnableIfs.size(); I != E; ++I) {
+  auto AEnableIfAttrs = A->specific_attrs<EnableIfAttr>();
+  auto BEnableIfAttrs = B->specific_attrs<EnableIfAttr>();
+  auto AEnableIf = AEnableIfAttrs.begin();
+  auto BEnableIf = BEnableIfAttrs.begin();
+  for (; AEnableIf != AEnableIfAttrs.end() && BEnableIf != BEnableIfAttrs.end();
+       ++BEnableIf, ++AEnableIf) {
     Cand1ID.clear();
     Cand2ID.clear();
 
-    AEnableIfs[I]->getCond()->Profile(Cand1ID, A->getASTContext(), true);
-    BEnableIfs[I]->getCond()->Profile(Cand2ID, B->getASTContext(), true);
+    AEnableIf->getCond()->Profile(Cand1ID, A->getASTContext(), true);
+    BEnableIf->getCond()->Profile(Cand2ID, B->getASTContext(), true);
     if (Cand1ID != Cand2ID)
       return false;
   }
 
-  return true;
+  // Return false if the number of enable_if attributes was different.
+  return AEnableIf == AEnableIfAttrs.end() && BEnableIf == BEnableIfAttrs.end();
 }
 
 /// Determine whether the two declarations refer to the same entity.
diff --git a/test/Index/annotate-comments-availability-attrs.cpp b/test/Index/annotate-comments-availability-attrs.cpp
index f31c4e1..2722c06 100644
--- a/test/Index/annotate-comments-availability-attrs.cpp
+++ b/test/Index/annotate-comments-availability-attrs.cpp
@@ -13,7 +13,7 @@
 void attr_availability_1() __attribute__((availability(macosx,obsoleted=10.0,introduced=8.0,deprecated=9.0, message="use availability_test in <foo.h>")))
                            __attribute__((availability(ios,unavailable, message="not for iOS")));
 
-// CHECK: FullCommentAsXML=[<Function file="{{[^"]+}}annotate-comments-availability-attrs.cpp" line="[[@LINE-3]]" column="6"><Name>attr_availability_1</Name><USR>c:@F@attr_availability_1#</USR><Declaration>void attr_availability_1()</Declaration><Abstract><Para> Aaa.</Para></Abstract><Availability distribution="iOS"><DeprecationSummary>not for iOS</DeprecationSummary><Unavailable/></Availability><Availability distribution="macOS"><IntroducedInVersion>8.0</IntroducedInVersion><DeprecatedInVersion>9.0</DeprecatedInVersion><RemovedAfterVersion>10.0</RemovedAfterVersion><DeprecationSummary>use availability_test in &lt;foo.h&gt;</DeprecationSummary></Availability></Function>]
+// CHECK: FullCommentAsXML=[<Function file="{{[^"]+}}annotate-comments-availability-attrs.cpp" line="[[@LINE-3]]" column="6"><Name>attr_availability_1</Name><USR>c:@F@attr_availability_1#</USR><Declaration>void attr_availability_1()</Declaration><Abstract><Para> Aaa.</Para></Abstract><Availability distribution="macOS"><IntroducedInVersion>8.0</IntroducedInVersion><DeprecatedInVersion>9.0</DeprecatedInVersion><RemovedAfterVersion>10.0</RemovedAfterVersion><DeprecationSummary>use availability_test in &lt;foo.h&gt;</DeprecationSummary></Availability><Availability distribution="iOS"><DeprecationSummary>not for iOS</DeprecationSummary><Unavailable/></Availability></Function>]
 
 /// Aaa.
 void attr_availability_2() __attribute__((availability(macosx,obsoleted=10.0.1,introduced=8.0.1,deprecated=9.0.1)));
diff --git a/test/Index/complete-with-annotations.cpp b/test/Index/complete-with-annotations.cpp
index 7bad8f1..459bd9f 100644
--- a/test/Index/complete-with-annotations.cpp
+++ b/test/Index/complete-with-annotations.cpp
@@ -14,7 +14,7 @@
 }
 
 // CHECK: CXXMethod:{ResultType void}{TypedText doSomething}{LeftParen (}{RightParen )} (34)
-// CHECK: FieldDecl:{ResultType int}{TypedText field} (35) ("three", "two", "one")
+// CHECK: FieldDecl:{ResultType int}{TypedText field} (35) ("one", "two", "three")
 // CHECK: CXXMethod:{ResultType void}{TypedText func2}{LeftParen (}{RightParen )} (34) ("some annotation")
 // CHECK: FieldDecl:{ResultType int}{TypedText member2} (35) ("another annotation", "some annotation")
 // CHECK: CXXMethod:{ResultType X &}{TypedText operator=}{LeftParen (}{Placeholder const X &}{RightParen )} (79)
diff --git a/test/Misc/ast-print-pragmas.cpp b/test/Misc/ast-print-pragmas.cpp
index f1a7b24..a87be2a 100644
--- a/test/Misc/ast-print-pragmas.cpp
+++ b/test/Misc/ast-print-pragmas.cpp
@@ -1,11 +1,8 @@
 // RUN: %clang_cc1 -ast-print %s -o - | FileCheck %s
 // RUN: %clang_cc1 -DMS_EXT -fsyntax-only -fms-extensions %s -triple x86_64-pc-win32 -ast-print | FileCheck %s --check-prefix=MS-EXT
 
-// FIXME: A bug in ParsedAttributes causes the order of the attributes to be
-// reversed. The checks are consequently in the reverse order below.
-
-// CHECK: #pragma clang loop interleave_count(8){{$}}
-// CHECK-NEXT: #pragma clang loop vectorize_width(4)
+// CHECK: #pragma clang loop vectorize_width(4)
+// CHECK-NEXT: #pragma clang loop interleave_count(8){{$}}
 
 void test(int *List, int Length) {
   int i = 0;
@@ -17,9 +14,9 @@
     i++;
   }
 
-// CHECK: #pragma clang loop interleave(disable)
+// CHECK: #pragma clang loop distribute(disable)
 // CHECK-NEXT: #pragma clang loop vectorize(enable)
-// CHECK-NEXT: #pragma clang loop distribute(disable)
+// CHECK-NEXT: #pragma clang loop interleave(disable)
 
 #pragma clang loop distribute(disable)
 #pragma clang loop vectorize(enable)
@@ -30,9 +27,9 @@
     i++;
   }
 
-// CHECK: #pragma clang loop interleave(enable)
+// CHECK: #pragma clang loop distribute(enable)
 // CHECK-NEXT: #pragma clang loop vectorize(disable)
-// CHECK-NEXT: #pragma clang loop distribute(enable)
+// CHECK-NEXT: #pragma clang loop interleave(enable)
 
 #pragma clang loop distribute(enable)
 #pragma clang loop vectorize(disable)
@@ -52,8 +49,8 @@
   }
 }
 
-// CHECK: #pragma clang loop interleave_count(I)
 // CHECK: #pragma clang loop vectorize_width(V)
+// CHECK: #pragma clang loop interleave_count(I)
 
 void test_templates(int *List, int Length) {
   test_nontype_template_param<2, 4>(List, Length);
diff --git a/test/PCH/pragma-loop.cpp b/test/PCH/pragma-loop.cpp
index 7f443dd..b8079ff 100644
--- a/test/PCH/pragma-loop.cpp
+++ b/test/PCH/pragma-loop.cpp
@@ -1,26 +1,23 @@
 // RUN: %clang_cc1 -emit-pch -o %t.a %s
 // RUN: %clang_cc1 -include-pch %t.a %s -ast-print -o - | FileCheck %s
 
-// FIXME: A bug in ParsedAttributes causes the order of the attributes to be
-// reversed. The checks are consequently in the reverse order below.
-
-// CHECK: #pragma clang loop unroll_count(16){{$}}
-// CHECK: #pragma clang loop interleave_count(8)
 // CHECK: #pragma clang loop vectorize_width(4)
-// CHECK: #pragma clang loop distribute(enable)
-// CHECK: #pragma clang loop unroll(disable)
-// CHECK: #pragma clang loop interleave(disable)
+// CHECK: #pragma clang loop interleave_count(8)
+// CHECK: #pragma clang loop unroll_count(16){{$}}
 // CHECK: #pragma clang loop vectorize(enable)
-// CHECK: #pragma clang loop distribute(disable)
-// CHECK: #pragma clang loop unroll(full)
-// CHECK: #pragma clang loop interleave(enable)
+// CHECK: #pragma clang loop interleave(disable)
+// CHECK: #pragma clang loop unroll(disable)
+// CHECK: #pragma clang loop distribute(enable)
 // CHECK: #pragma clang loop vectorize(disable)
+// CHECK: #pragma clang loop interleave(enable)
+// CHECK: #pragma clang loop unroll(full)
+// CHECK: #pragma clang loop distribute(disable)
 // FIXME: "#pragma unroll (enable)" is invalid and is not the input source.
 // CHECK: #pragma unroll (enable){{$}}
 // CHECK: #pragma unroll (32){{$}}
 // CHECK: #pragma nounroll{{$}}
-// CHECK: #pragma clang loop interleave_count(I)
 // CHECK: #pragma clang loop vectorize_width(V)
+// CHECK: #pragma clang loop interleave_count(I)
 
 #ifndef HEADER
 #define HEADER
diff --git a/test/Parser/pragma-loop-safety.cpp b/test/Parser/pragma-loop-safety.cpp
index ab87dcd..1393cf7 100644
--- a/test/Parser/pragma-loop-safety.cpp
+++ b/test/Parser/pragma-loop-safety.cpp
@@ -25,10 +25,10 @@
     List[i] = i;
   }
 
-/* expected-error {{duplicate directives 'vectorize(assume_safety)' and 'vectorize(enable)'}} */ #pragma clang loop vectorize(enable)
-#pragma clang loop vectorize(assume_safety)
-/* expected-error {{duplicate directives 'interleave(assume_safety)' and 'interleave(enable)'}} */ #pragma clang loop interleave(enable)
-#pragma clang loop interleave(assume_safety)
+#pragma clang loop vectorize(enable)
+/* expected-error {{duplicate directives 'vectorize(enable)' and 'vectorize(assume_safety)'}} */ #pragma clang loop vectorize(assume_safety)
+#pragma clang loop interleave(enable)
+/* expected-error {{duplicate directives 'interleave(enable)' and 'interleave(assume_safety)'}} */ #pragma clang loop interleave(assume_safety)
   while (i-9 < Length) {
     List[i] = i;
   }
diff --git a/test/Parser/pragma-loop.cpp b/test/Parser/pragma-loop.cpp
index f42d196..3db0fc4 100644
--- a/test/Parser/pragma-loop.cpp
+++ b/test/Parser/pragma-loop.cpp
@@ -231,51 +231,50 @@
 // of the next three tests rather than the last, and the order of the kinds
 // is also reversed.
 
-/* expected-error {{incompatible directives 'vectorize(disable)' and 'vectorize_width(4)'}} */ #pragma clang loop vectorize_width(4)
-#pragma clang loop vectorize(disable)
-/* expected-error {{incompatible directives 'interleave(disable)' and 'interleave_count(4)'}} */ #pragma clang loop interleave_count(4)
-#pragma clang loop interleave(disable)
-/* expected-error {{incompatible directives 'unroll(disable)' and 'unroll_count(4)'}} */ #pragma clang loop unroll_count(4)
-#pragma clang loop unroll(disable)
+#pragma clang loop vectorize_width(4)
+/* expected-error {{incompatible directives 'vectorize(disable)' and 'vectorize_width(4)'}} */ #pragma clang loop vectorize(disable)
+#pragma clang loop interleave_count(4)
+/* expected-error {{incompatible directives 'interleave(disable)' and 'interleave_count(4)'}} */ #pragma clang loop interleave(disable)
+#pragma clang loop unroll_count(4)
+/* expected-error {{incompatible directives 'unroll(disable)' and 'unroll_count(4)'}} */ #pragma clang loop unroll(disable)
   while (i-8 < Length) {
     List[i] = i;
   }
 
-/* expected-error {{duplicate directives 'vectorize(disable)' and 'vectorize(enable)'}} */ #pragma clang loop vectorize(enable)
-#pragma clang loop vectorize(disable)
-/* expected-error {{duplicate directives 'interleave(disable)' and 'interleave(enable)'}} */ #pragma clang loop interleave(enable)
-#pragma clang loop interleave(disable)
-/* expected-error {{duplicate directives 'unroll(disable)' and 'unroll(full)'}} */ #pragma clang loop unroll(full)
-#pragma clang loop unroll(disable)
-/* expected-error {{duplicate directives 'distribute(disable)' and 'distribute(enable)'}} */ #pragma clang loop distribute(enable)
-#pragma clang loop distribute(disable)
+#pragma clang loop vectorize(enable)
+/* expected-error {{duplicate directives 'vectorize(enable)' and 'vectorize(disable)'}} */ #pragma clang loop vectorize(disable)
+#pragma clang loop interleave(enable)
+/* expected-error {{duplicate directives 'interleave(enable)' and 'interleave(disable)'}} */ #pragma clang loop interleave(disable)
+#pragma clang loop unroll(full)
+/* expected-error {{duplicate directives 'unroll(full)' and 'unroll(disable)'}} */ #pragma clang loop unroll(disable)
+#pragma clang loop distribute(enable)
+/* expected-error {{duplicate directives 'distribute(enable)' and 'distribute(disable)'}} */ #pragma clang loop distribute(disable)
   while (i-9 < Length) {
     List[i] = i;
   }
 
-/* expected-error {{incompatible directives 'vectorize(disable)' and 'vectorize_width(4)'}} */ #pragma clang loop vectorize(disable)
-#pragma clang loop vectorize_width(4)
-/* expected-error {{incompatible directives 'interleave(disable)' and 'interleave_count(4)'}} */ #pragma clang loop interleave(disable)
-#pragma clang loop interleave_count(4)
-/* expected-error {{incompatible directives 'unroll(disable)' and 'unroll_count(4)'}} */ #pragma clang loop unroll(disable)
-#pragma clang loop unroll_count(4)
+#pragma clang loop vectorize(disable)
+/* expected-error {{incompatible directives 'vectorize(disable)' and 'vectorize_width(4)'}} */ #pragma clang loop vectorize_width(4)
+#pragma clang loop interleave(disable)
+/* expected-error {{incompatible directives 'interleave(disable)' and 'interleave_count(4)'}} */ #pragma clang loop interleave_count(4)
+#pragma clang loop unroll(disable)
+/* expected-error {{incompatible directives 'unroll(disable)' and 'unroll_count(4)'}} */ #pragma clang loop unroll_count(4)
   while (i-10 < Length) {
     List[i] = i;
   }
 
-/* expected-error {{duplicate directives 'vectorize_width(4)' and 'vectorize_width(8)'}} */ #pragma clang loop vectorize_width(8)
-#pragma clang loop vectorize_width(4)
-/* expected-error {{duplicate directives 'interleave_count(4)' and 'interleave_count(8)'}} */ #pragma clang loop interleave_count(8)
-#pragma clang loop interleave_count(4)
-/* expected-error {{duplicate directives 'unroll_count(4)' and 'unroll_count(8)'}} */ #pragma clang loop unroll_count(8)
-#pragma clang loop unroll_count(4)
+#pragma clang loop vectorize_width(8)
+/* expected-error {{duplicate directives 'vectorize_width(8)' and 'vectorize_width(4)'}} */ #pragma clang loop vectorize_width(4)
+#pragma clang loop interleave_count(8)
+/* expected-error {{duplicate directives 'interleave_count(8)' and 'interleave_count(4)'}} */ #pragma clang loop interleave_count(4)
+#pragma clang loop unroll_count(8)
+/* expected-error {{duplicate directives 'unroll_count(8)' and 'unroll_count(4)'}} */ #pragma clang loop unroll_count(4)
   while (i-11 < Length) {
     List[i] = i;
   }
 
-
-/* expected-error {{incompatible directives 'unroll(full)' and 'unroll_count(4)'}} */ #pragma clang loop unroll(full)
-#pragma clang loop unroll_count(4)
+#pragma clang loop unroll(full)
+/* expected-error {{incompatible directives 'unroll(full)' and 'unroll_count(4)'}} */ #pragma clang loop unroll_count(4)
   while (i-11 < Length) {
     List[i] = i;
   }
diff --git a/test/Parser/pragma-unroll.cpp b/test/Parser/pragma-unroll.cpp
index b1d7798..fb71381 100644
--- a/test/Parser/pragma-unroll.cpp
+++ b/test/Parser/pragma-unroll.cpp
@@ -55,56 +55,56 @@
 #pragma nounroll
 /* expected-error {{expected a for, while, or do-while loop to follow '#pragma nounroll'}} */ int l = Length;
 
-/* expected-error {{incompatible directives 'unroll(disable)' and '#pragma unroll(4)'}} */ #pragma unroll 4
-#pragma clang loop unroll(disable)
+#pragma unroll 4
+/* expected-error {{incompatible directives 'unroll(disable)' and '#pragma unroll(4)'}} */ #pragma clang loop unroll(disable)
   while (i-10 < Length) {
     List[i] = i;
   }
 
-/* expected-error {{incompatible directives 'unroll(full)' and '#pragma unroll(4)'}} */ #pragma unroll(4)
-#pragma clang loop unroll(full)
+#pragma unroll(4)
+/* expected-error {{incompatible directives 'unroll(full)' and '#pragma unroll(4)'}} */ #pragma clang loop unroll(full)
   while (i-11 < Length) {
     List[i] = i;
   }
 
-/* expected-error {{incompatible directives 'unroll(enable)' and '#pragma unroll(4)'}} */ #pragma unroll(4)
-#pragma clang loop unroll(enable)
+#pragma unroll(4)
+/* expected-error {{incompatible directives 'unroll(enable)' and '#pragma unroll(4)'}} */ #pragma clang loop unroll(enable)
   while (i-11 < Length) {
     List[i] = i;
   }
 
-/* expected-error {{incompatible directives '#pragma unroll' and '#pragma unroll(4)'}} */ #pragma unroll(4)
-#pragma unroll
+#pragma unroll(4)
+/* expected-error {{incompatible directives '#pragma unroll' and '#pragma unroll(4)'}} */ #pragma unroll
   while (i-11 < Length) {
     List[i] = i;
   }
 
-/* expected-error {{incompatible directives '#pragma nounroll' and 'unroll_count(4)'}} */ #pragma clang loop unroll_count(4)
-#pragma nounroll
+#pragma clang loop unroll_count(4)
+/* expected-error {{incompatible directives '#pragma nounroll' and 'unroll_count(4)'}} */ #pragma nounroll
   while (i-12 < Length) {
     List[i] = i;
   }
 
-/* expected-error {{duplicate directives '#pragma nounroll' and '#pragma nounroll'}} */ #pragma nounroll
 #pragma nounroll
+/* expected-error {{duplicate directives '#pragma nounroll' and '#pragma nounroll'}} */ #pragma nounroll
   while (i-13 < Length) {
     List[i] = i;
   }
 
-/* expected-error {{duplicate directives '#pragma unroll' and '#pragma unroll'}} */ #pragma unroll
 #pragma unroll
+/* expected-error {{duplicate directives '#pragma unroll' and '#pragma unroll'}} */ #pragma unroll
   while (i-14 < Length) {
     List[i] = i;
   }
 
-/* expected-error {{duplicate directives 'unroll(full)' and '#pragma unroll'}} */ #pragma unroll
-#pragma clang loop unroll(full)
+#pragma unroll
+/* expected-error {{duplicate directives '#pragma unroll' and 'unroll(full)'}} */ #pragma clang loop unroll(full)
   while (i-15 < Length) {
     List[i] = i;
   }
 
-/* expected-error {{duplicate directives '#pragma unroll(4)' and '#pragma unroll(4)'}} */ #pragma unroll 4
-#pragma unroll(4)
+#pragma unroll 4
+/* expected-error {{duplicate directives '#pragma unroll(4)' and '#pragma unroll(4)'}} */ #pragma unroll(4)
   while (i-16 < Length) {
     List[i] = i;
   }
diff --git a/test/Sema/attr-availability-tvos.c b/test/Sema/attr-availability-tvos.c
index 68337e4..4f8c458 100644
--- a/test/Sema/attr-availability-tvos.c
+++ b/test/Sema/attr-availability-tvos.c
@@ -27,10 +27,8 @@
   f9(0);
 }
 
-__attribute__((availability(ios,introduced=9_0,deprecated=9_0,message="" ))) // expected-note{{previous attribute is here}} \
-  // expected-note{{previous attribute is here}}
-__attribute__((availability(ios,introduced=7_0))) // expected-warning{{availability does not match previous declaration}} \
-  // expected-warning{{availability does not match previous declaration}}
+__attribute__((availability(ios,introduced=9_0,deprecated=9_0,message="" ))) // expected-warning 2{{availability does not match previous declaration}}
+__attribute__((availability(ios,introduced=7_0)))                            // expected-note 2{{previous attribute is here}}
 void f10(int);
 
 // Test tvOS specific attributes.
diff --git a/test/Sema/attr-availability.c b/test/Sema/attr-availability.c
index 1b8cbd2..4a26638 100644
--- a/test/Sema/attr-availability.c
+++ b/test/Sema/attr-availability.c
@@ -64,8 +64,8 @@
 void f4(int) __attribute__((availability(ios,deprecated=3.0)));
 void f4(int) __attribute__((availability(ios,introduced=4.0))); // expected-warning {{feature cannot be deprecated in iOS version 3.0 before it was introduced in version 4.0; attribute ignored}}
 
-void f5(int) __attribute__((availability(ios,deprecated=3.0),
-                            availability(ios,introduced=4.0)));  // expected-warning {{feature cannot be deprecated in iOS version 3.0 before it was introduced in version 4.0; attribute ignored}}
+void f5(int) __attribute__((availability(ios,deprecated=3.0),   // expected-warning {{feature cannot be deprecated in iOS version 3.0 before it was introduced in version 4.0; attribute ignored}}
+                            availability(ios,introduced=4.0)));
 
 void f6(int) __attribute__((availability(ios,deprecated=3.0))); // expected-note {{previous attribute is here}}
 void f6(int) __attribute__((availability(ios,deprecated=4.0))); // expected-warning {{availability does not match previous declaration}}
diff --git a/test/Sema/attr-coldhot.c b/test/Sema/attr-coldhot.c
index 972f5a5..a4b1582 100644
--- a/test/Sema/attr-coldhot.c
+++ b/test/Sema/attr-coldhot.c
@@ -6,7 +6,7 @@
 int var1 __attribute__((__cold__)); // expected-warning{{'__cold__' attribute only applies to functions}}
 int var2 __attribute__((__hot__)); // expected-warning{{'__hot__' attribute only applies to functions}}
 
-int qux() __attribute__((__hot__)) __attribute__((__cold__)); // expected-error{{'__hot__' and 'cold' attributes are not compatible}} \
+int qux() __attribute__((__hot__)) __attribute__((__cold__)); // expected-error{{'__cold__' and 'hot' attributes are not compatible}} \
 // expected-note{{conflicting attribute is here}}
-int baz() __attribute__((__cold__)) __attribute__((__hot__)); // expected-error{{'__cold__' and 'hot' attributes are not compatible}} \
+int baz() __attribute__((__cold__)) __attribute__((__hot__)); // expected-error{{'__hot__' and 'cold' attributes are not compatible}} \
 // expected-note{{conflicting attribute is here}}
diff --git a/test/Sema/attr-disable-tail-calls.c b/test/Sema/attr-disable-tail-calls.c
index e8f5bcc..0545e95 100644
--- a/test/Sema/attr-disable-tail-calls.c
+++ b/test/Sema/attr-disable-tail-calls.c
@@ -1,10 +1,10 @@
 // RUN: %clang_cc1 -fsyntax-only -verify %s
 
-void __attribute__((disable_tail_calls,naked)) foo1(int a) { // expected-error {{'disable_tail_calls' and 'naked' attributes are not compatible}} expected-note {{conflicting attribute is here}}
+void __attribute__((disable_tail_calls,naked)) foo1(int a) { // expected-error {{'naked' and 'disable_tail_calls' attributes are not compatible}} expected-note {{conflicting attribute is here}}
   __asm__("");
 }
 
-void __attribute__((naked,disable_tail_calls)) foo2(int a) { // expected-error {{'naked' and 'disable_tail_calls' attributes are not compatible}} expected-note {{conflicting attribute is here}}
+void __attribute__((naked,disable_tail_calls)) foo2(int a) { // expected-error {{'disable_tail_calls' and 'naked' attributes are not compatible}} expected-note {{conflicting attribute is here}}
   __asm__("");
 }
 
diff --git a/test/Sema/attr-long-call.c b/test/Sema/attr-long-call.c
index cd3de1b..e80f8fd 100644
--- a/test/Sema/attr-long-call.c
+++ b/test/Sema/attr-long-call.c
@@ -19,8 +19,8 @@
 __attribute((long_call, far)) void foo7();
 __attribute((short_call, near)) void foo11();
 
-__attribute((far, near)) void foo8(); // expected-error {{'far' and 'near' attributes are not compatible}} \
+__attribute((far, near)) void foo8(); // expected-error {{'near' and 'far' attributes are not compatible}} \
                                       // expected-note {{conflicting attribute is here}}
 
-__attribute((short_call, long_call)) void foo12(); // expected-error {{'short_call' and 'long_call' attributes are not compatible}} \
+__attribute((short_call, long_call)) void foo12(); // expected-error {{'long_call' and 'short_call' attributes are not compatible}} \
                                                    // expected-note {{conflicting attribute is here}}
diff --git a/test/Sema/attr-micromips.c b/test/Sema/attr-micromips.c
index fe587fa..27c9d3b 100644
--- a/test/Sema/attr-micromips.c
+++ b/test/Sema/attr-micromips.c
@@ -6,9 +6,9 @@
 __attribute((nomicromips)) int a; // expected-error {{attribute only applies to functions}}
 __attribute((micromips)) int b;   // expected-error {{attribute only applies to functions}}
 
-__attribute__((micromips,mips16)) void foo5();  // expected-error {{'micromips' and 'mips16' attributes are not compatible}} \
+__attribute__((micromips,mips16)) void foo5();  // expected-error {{'mips16' and 'micromips' attributes are not compatible}} \
                                                 // expected-note {{conflicting attribute is here}}
-__attribute__((mips16,micromips)) void foo6();  // expected-error {{'mips16' and 'micromips' attributes are not compatible}} \
+__attribute__((mips16,micromips)) void foo6();  // expected-error {{'micromips' and 'mips16' attributes are not compatible}} \
                                                 // expected-note {{conflicting attribute is here}}
 
 __attribute((micromips)) void foo7();
diff --git a/test/Sema/attr-notail.c b/test/Sema/attr-notail.c
index 4d05fcf..f65af47 100644
--- a/test/Sema/attr-notail.c
+++ b/test/Sema/attr-notail.c
@@ -1,8 +1,8 @@
 // RUN: %clang_cc1 -fsyntax-only -verify %s
 
-int callee0() __attribute__((not_tail_called,always_inline)); // expected-error{{'not_tail_called' and 'always_inline' attributes are not compatible}} \
+int callee0() __attribute__((not_tail_called,always_inline)); // expected-error{{'always_inline' and 'not_tail_called' attributes are not compatible}} \
 // expected-note{{conflicting attribute is here}}
-int callee1() __attribute__((always_inline,not_tail_called)); // expected-error{{'always_inline' and 'not_tail_called' attributes are not compatible}} \
+int callee1() __attribute__((always_inline,not_tail_called)); // expected-error{{'not_tail_called' and 'always_inline' attributes are not compatible}} \
 // expected-note{{conflicting attribute is here}}
 
 int foo(int a) {
diff --git a/test/Sema/attr-ownership.c b/test/Sema/attr-ownership.c
index ff6c719..5ce758d 100644
--- a/test/Sema/attr-ownership.c
+++ b/test/Sema/attr-ownership.c
@@ -16,11 +16,11 @@
 void *f12(float i, int k, int f, int *j) __attribute__((ownership_returns(foo, 4)));  // expected-error {{'ownership_returns' attribute only applies to integer arguments}}
 
 void f13(int *i, int *j) __attribute__((ownership_holds(foo, 1))) __attribute__((ownership_takes(foo, 2)));
-void f14(int i, int j, int *k) __attribute__((ownership_holds(foo, 3))) __attribute__((ownership_takes(foo, 3)));  // expected-error {{'ownership_holds' and 'ownership_takes' attributes are not compatible}}
+void f14(int i, int j, int *k) __attribute__((ownership_holds(foo, 3))) __attribute__((ownership_takes(foo, 3)));  // expected-error {{'ownership_takes' and 'ownership_holds' attributes are not compatible}}
 
 void f15(int, int)
-  __attribute__((ownership_returns(foo, 1)))  // expected-note {{declared with index 1 here}}
-  __attribute__((ownership_returns(foo, 2))); // expected-error {{'ownership_returns' attribute index does not match; here it is 2}}
+  __attribute__((ownership_returns(foo, 1)))  // expected-error {{'ownership_returns' attribute index does not match; here it is 1}}
+  __attribute__((ownership_returns(foo, 2))); // expected-note {{declared with index 2 here}}
 void f16(int *i, int *j) __attribute__((ownership_holds(foo, 1))) __attribute__((ownership_holds(foo, 1))); // OK, same index
 void f17(void*) __attribute__((ownership_takes(__, 1)));
 void f18() __attribute__((ownership_takes(foo, 1)));  // expected-warning {{'ownership_takes' attribute only applies to non-K&R-style functions}}
diff --git a/test/Sema/attr-ownership.cpp b/test/Sema/attr-ownership.cpp
index cde195f..7381285 100644
--- a/test/Sema/attr-ownership.cpp
+++ b/test/Sema/attr-ownership.cpp
@@ -2,6 +2,6 @@
 
 class C {
   void f(int, int)
-      __attribute__((ownership_returns(foo, 2)))  // expected-note {{declared with index 2 here}}
-      __attribute__((ownership_returns(foo, 3))); // expected-error {{'ownership_returns' attribute index does not match; here it is 3}}
+      __attribute__((ownership_returns(foo, 2)))  // expected-error {{'ownership_returns' attribute index does not match; here it is 2}}
+      __attribute__((ownership_returns(foo, 3))); // expected-note {{declared with index 3 here}}
 };
diff --git a/test/Sema/attr-print.c b/test/Sema/attr-print.c
index 16b440d..645b8bc 100644
--- a/test/Sema/attr-print.c
+++ b/test/Sema/attr-print.c
@@ -24,13 +24,13 @@
 
 // TODO: the Type Printer has no way to specify the order to print attributes
 // in, and so it currently always prints them in reverse order. Fix this.
-// CHECK: int * __ptr32 __uptr p32_2;
+// CHECK: int * __uptr __ptr32 p32_2;
 int * __uptr __ptr32 p32_2;
 
-// CHECK: int * __ptr64 __sptr p64_2;
+// CHECK: int * __sptr __ptr64 p64_2;
 int * __sptr __ptr64 p64_2;
 
-// CHECK: int * __ptr32 __uptr p32_3;
+// CHECK: int * __uptr __ptr32 p32_3;
 int * __uptr __ptr32 p32_3;
 
 // CHECK: int * __sptr * __ptr32 ppsp32;
diff --git a/test/Sema/attr-swiftcall.c b/test/Sema/attr-swiftcall.c
index 0323f05..77cf1b3 100644
--- a/test/Sema/attr-swiftcall.c
+++ b/test/Sema/attr-swiftcall.c
@@ -9,7 +9,7 @@
 int notAFunction SWIFTCALL; // expected-warning {{'swiftcall' only applies to function types; type here is 'int'}}
 void variadic(int x, ...) SWIFTCALL; // expected-error {{variadic function cannot use swiftcall calling convention}}
 void unprototyped() SWIFTCALL; // expected-error {{function with no prototype cannot use the swiftcall calling convention}}
-void multiple_ccs(int x) SWIFTCALL __attribute__((vectorcall)); // expected-error {{vectorcall and swiftcall attributes are not compatible}}
+void multiple_ccs(int x) SWIFTCALL __attribute__((vectorcall)); // expected-error {{swiftcall and vectorcall attributes are not compatible}}
 void (*functionPointer)(void) SWIFTCALL;
 
 void indirect_result_nonswift(INDIRECT_RESULT void *out); // expected-error {{'swift_indirect_result' parameter can only be used with swiftcall calling convention}}
diff --git a/test/Sema/attr-target-mv.c b/test/Sema/attr-target-mv.c
index 671adff..e65f648 100644
--- a/test/Sema/attr-target-mv.c
+++ b/test/Sema/attr-target-mv.c
@@ -95,7 +95,7 @@
 void __attribute__((used,target("arch=ivybridge")))  addtl_attrs4(void);
 
 int __attribute__((target("sse4.2"))) diff_cc(void);
-// expected-error@+1 {{multiversioned function declaration has a different calling convention}}
+// expected-error@+1 {{attribute 'target' multiversioning cannot be combined with other attributes}}
 __vectorcall int __attribute__((target("arch=sandybridge")))  diff_cc(void);
 
 int __attribute__((target("sse4.2"))) diff_ret(void);
diff --git a/test/Sema/attr-visibility.c b/test/Sema/attr-visibility.c
index ed52ec2..798d6dc 100644
--- a/test/Sema/attr-visibility.c
+++ b/test/Sema/attr-visibility.c
@@ -15,8 +15,8 @@
 struct __attribute__((visibility("hidden"))) test5; // expected-note {{previous attribute is here}}
 struct __attribute__((visibility("default"))) test5; // expected-error {{visibility does not match previous declaration}}
 
-void test6() __attribute__((visibility("hidden"), // expected-note {{previous attribute is here}}
-                            visibility("default"))); // expected-error {{visibility does not match previous declaration}}
+void test6() __attribute__((visibility("default"), // expected-error {{visibility does not match previous declaration}}
+                            visibility("hidden"))); // expected-note {{previous attribute is here}}
 
 extern int test7 __attribute__((visibility("default"))); // expected-note {{previous attribute is here}}
 extern int test7 __attribute__((visibility("hidden"))); // expected-error {{visibility does not match previous declaration}}
diff --git a/test/Sema/internal_linkage.c b/test/Sema/internal_linkage.c
index 57315d8..cc8039a 100644
--- a/test/Sema/internal_linkage.c
+++ b/test/Sema/internal_linkage.c
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -fsyntax-only -verify -fdouble-square-bracket-attributes %s
 
 int var __attribute__((internal_linkage));
-int var2 __attribute__((internal_linkage,common)); // expected-error{{'internal_linkage' and 'common' attributes are not compatible}} \
+int var2 __attribute__((internal_linkage,common)); // expected-error{{'common' and 'internal_linkage' attributes are not compatible}} \
                                                    // expected-note{{conflicting attribute is here}}
-int var3 __attribute__((common,internal_linkage)); // expected-error{{'common' and 'internal_linkage' attributes are not compatible}} \
+int var3 __attribute__((common,internal_linkage)); // expected-error{{'internal_linkage' and 'common' attributes are not compatible}} \
                                                    // expected-note{{conflicting attribute is here}}
 
 int var4 __attribute__((common)); // expected-error{{'common' and 'internal_linkage' attributes are not compatible}} \
diff --git a/test/Sema/mips-interrupt-attr.c b/test/Sema/mips-interrupt-attr.c
index 17344b6..7c5c9dd 100644
--- a/test/Sema/mips-interrupt-attr.c
+++ b/test/Sema/mips-interrupt-attr.c
@@ -19,11 +19,11 @@
 
 __attribute__((interrupt)) int foob() {return 0;} // expected-warning {{MIPS 'interrupt' attribute only applies to functions that have a 'void' return type}}
 __attribute__((interrupt())) void fooc(int a) {} // expected-warning {{MIPS 'interrupt' attribute only applies to functions that have no parameters}}
-__attribute__((interrupt,mips16)) void fooe() {} // expected-error {{'interrupt' and 'mips16' attributes are not compatible}} \
+__attribute__((interrupt,mips16)) void fooe() {} // expected-error {{'mips16' and 'interrupt' attributes are not compatible}} \
                                                  // expected-note {{conflicting attribute is here}}
-__attribute__((mips16,interrupt)) void foof() {} // expected-error {{'mips16' and 'interrupt' attributes are not compatible}} \
+__attribute__((mips16,interrupt)) void foof() {} // expected-error {{'interrupt' and 'mips16' attributes are not compatible}} \
                                                  // expected-note {{conflicting attribute is here}}
-__attribute__((interrupt)) __attribute__ ((mips16)) void foo10() {} // expected-error {{'interrupt' and 'mips16' attributes are not compatible}} \
+__attribute__((interrupt)) __attribute__ ((mips16)) void foo10() {} // expected-error {{'mips16' and 'interrupt' attributes are not compatible}} \
                                                                     // expected-note {{conflicting attribute is here}}
-__attribute__((mips16)) __attribute ((interrupt)) void foo11() {} // expected-error {{'mips16' and 'interrupt' attributes are not compatible}} \
+__attribute__((mips16)) __attribute ((interrupt)) void foo11() {} // expected-error {{'interrupt' and 'mips16' attributes are not compatible}} \
                                                                   // expected-note {{conflicting attribute is here}}
diff --git a/test/Sema/ms_abi-sysv_abi.c b/test/Sema/ms_abi-sysv_abi.c
index 35a5fad..e97914d 100644
--- a/test/Sema/ms_abi-sysv_abi.c
+++ b/test/Sema/ms_abi-sysv_abi.c
@@ -6,9 +6,9 @@
 
 // Different CC qualifiers are not compatible
 // FIXME: Should say 'sysv_abi' instead of 'cdecl'
-void __attribute__((ms_abi, sysv_abi)) foo3(void); // expected-error{{cdecl and ms_abi attributes are not compatible}}
+void __attribute__((ms_abi, sysv_abi)) foo3(void); // expected-error{{ms_abi and cdecl attributes are not compatible}}
 void __attribute__((ms_abi)) foo4(); // expected-note{{previous declaration is here}}
 void __attribute__((sysv_abi)) foo4(void); // expected-error{{function declared 'cdecl' here was previously declared 'ms_abi'}}
 
-void bar(int i, int j) __attribute__((ms_abi, cdecl)); // expected-error{{cdecl and ms_abi attributes are not compatible}}
+void bar(int i, int j) __attribute__((ms_abi, cdecl)); // expected-error{{ms_abi and cdecl attributes are not compatible}}
 void bar2(int i, int j) __attribute__((sysv_abi, cdecl)); // no-error
diff --git a/test/Sema/nullability.c b/test/Sema/nullability.c
index a0247e5..cc25125 100644
--- a/test/Sema/nullability.c
+++ b/test/Sema/nullability.c
@@ -20,8 +20,8 @@
 typedef int * _Nonnull _Nonnull redundant_1; // expected-warning{{duplicate nullability specifier '_Nonnull'}}
 
 // Conflicting nullability type specifiers.
-typedef int * _Nonnull _Nullable conflicting_1; // expected-error{{nullability specifier '_Nonnull' conflicts with existing specifier '_Nullable'}}
-typedef int * _Null_unspecified _Nonnull conflicting_2; // expected-error{{nullability specifier '_Null_unspecified' conflicts with existing specifier '_Nonnull'}}
+typedef int *_Nonnull _Nullable conflicting_1; // expected-error{{nullability specifier '_Nullable' conflicts with existing specifier '_Nonnull'}}
+typedef int *_Null_unspecified _Nonnull conflicting_2; // expected-error{{nullability specifier '_Nonnull' conflicts with existing specifier '_Null_unspecified'}}
 
 // Redundant nullability specifiers via a typedef are okay.
 typedef nonnull_int_ptr _Nonnull redundant_okay_1;
diff --git a/test/Sema/stdcall-fastcall.c b/test/Sema/stdcall-fastcall.c
index 256f558..e011b45 100644
--- a/test/Sema/stdcall-fastcall.c
+++ b/test/Sema/stdcall-fastcall.c
@@ -5,7 +5,7 @@
 int __attribute__((fastcall)) var2; // expected-warning{{'fastcall' only applies to function types; type here is 'int'}}
 
 // Different CC qualifiers are not compatible
-void __attribute__((stdcall, fastcall)) foo3(void); // expected-error{{fastcall and stdcall attributes are not compatible}}
+void __attribute__((stdcall, fastcall)) foo3(void); // expected-error{{stdcall and fastcall attributes are not compatible}}
 void __attribute__((stdcall)) foo4(); // expected-note{{previous declaration is here}} expected-warning{{function with no prototype cannot use the stdcall calling convention}}
 void __attribute__((fastcall)) foo4(void); // expected-error{{function declared 'fastcall' here was previously declared 'stdcall'}}
 
diff --git a/test/SemaCXX/attr-print.cpp b/test/SemaCXX/attr-print.cpp
index 960050b..b741574 100644
--- a/test/SemaCXX/attr-print.cpp
+++ b/test/SemaCXX/attr-print.cpp
@@ -14,7 +14,7 @@
 void bar() __attribute__((__const));
 
 // FIXME: Print this with correct format and order.
-// CHECK: void foo1() __attribute__((pure)) __attribute__((noinline));
+// CHECK: void foo1() __attribute__((noinline)) __attribute__((pure));
 void foo1() __attribute__((noinline, pure));
 
 // CHECK: typedef int Small1 __attribute__((mode(byte)));
diff --git a/test/SemaCXX/attr-swiftcall.cpp b/test/SemaCXX/attr-swiftcall.cpp
index eb9538e..be4d4e8 100644
--- a/test/SemaCXX/attr-swiftcall.cpp
+++ b/test/SemaCXX/attr-swiftcall.cpp
@@ -7,7 +7,7 @@
 
 int notAFunction SWIFTCALL; // expected-warning {{'swiftcall' only applies to function types; type here is 'int'}}
 void variadic(int x, ...) SWIFTCALL; // expected-error {{variadic function cannot use swiftcall calling convention}}
-void multiple_ccs(int x) SWIFTCALL __attribute__((vectorcall)); // expected-error {{vectorcall and swiftcall attributes are not compatible}}
+void multiple_ccs(int x) SWIFTCALL __attribute__((vectorcall)); // expected-error {{swiftcall and vectorcall attributes are not compatible}}
 void (*functionPointer)(void) SWIFTCALL;
 
 void indirect_result_nonswift(INDIRECT_RESULT void *out); // expected-error {{'swift_indirect_result' parameter can only be used with swiftcall calling convention}}
diff --git a/test/SemaCXX/decl-microsoft-call-conv.cpp b/test/SemaCXX/decl-microsoft-call-conv.cpp
index acd9b07..2325499 100644
--- a/test/SemaCXX/decl-microsoft-call-conv.cpp
+++ b/test/SemaCXX/decl-microsoft-call-conv.cpp
@@ -161,7 +161,7 @@
 // expected-error@+3 {{vectorcall and cdecl attributes are not compatible}}
 // expected-error@+2 {{stdcall and cdecl attributes are not compatible}}
 // expected-error@+1 {{fastcall and cdecl attributes are not compatible}}
-void __cdecl __cdecl __stdcall __cdecl __fastcall __vectorcall multi_cc(int x);
+void __vectorcall __fastcall __cdecl __stdcall __cdecl __cdecl multi_cc(int x);
 
 template <typename T> void __stdcall StdcallTemplate(T) {}
 template <> void StdcallTemplate<int>(int) {}
diff --git a/test/SemaCXX/ms-uuid.cpp b/test/SemaCXX/ms-uuid.cpp
index 624ac05..c177570 100644
--- a/test/SemaCXX/ms-uuid.cpp
+++ b/test/SemaCXX/ms-uuid.cpp
@@ -62,14 +62,14 @@
 [uuid("220000A0-0000-0000-C000-000000000049")] class C4 {};
 
 // Both cl and clang-cl error out on this:
-// expected-note@+1 {{previous uuid specified here}}
-class __declspec(uuid("000000A0-0000-0000-C000-000000000049"))
 // expected-error@+1 {{uuid does not match previous declaration}}
+class __declspec(uuid("000000A0-0000-0000-C000-000000000049"))
+// expected-note@+1 {{previous uuid specified here}}
       __declspec(uuid("110000A0-0000-0000-C000-000000000049")) C5;
 
-// expected-note@+1 {{previous uuid specified here}}
-[uuid("000000A0-0000-0000-C000-000000000049"),
 // expected-error@+1 {{uuid does not match previous declaration}}
+[uuid("000000A0-0000-0000-C000-000000000049"),
+// expected-note@+1 {{previous uuid specified here}}
  uuid("110000A0-0000-0000-C000-000000000049")] class C6;
 
 // cl doesn't diagnose having one uuid each as []-style attributes and as
diff --git a/test/SemaOpenCL/address-spaces.cl b/test/SemaOpenCL/address-spaces.cl
index 97dd1f4..2fec3e8 100644
--- a/test/SemaOpenCL/address-spaces.cl
+++ b/test/SemaOpenCL/address-spaces.cl
@@ -58,8 +58,8 @@
 
 void func_multiple_addr(void) {
   typedef __private int private_int_t;
-  __local __private int var1;   // expected-error {{multiple address spaces specified for type}}
-  __local __private int *var2;  // expected-error {{multiple address spaces specified for type}}
+  __private __local int var1;   // expected-error {{multiple address spaces specified for type}}
+  __private __local int *var2;  // expected-error {{multiple address spaces specified for type}}
   __local private_int_t var3;   // expected-error {{multiple address spaces specified for type}}
   __local private_int_t *var4;  // expected-error {{multiple address spaces specified for type}}
 }
diff --git a/test/SemaTemplate/attributes.cpp b/test/SemaTemplate/attributes.cpp
index 7634b93..7a04c47 100644
--- a/test/SemaTemplate/attributes.cpp
+++ b/test/SemaTemplate/attributes.cpp
@@ -55,11 +55,11 @@
 }
 
 // CHECK: FunctionTemplateDecl {{.*}} HasAnnotations
-// CHECK:   AnnotateAttr {{.*}} "ANNOTATE_BAR"
 // CHECK:   AnnotateAttr {{.*}} "ANNOTATE_FOO"
+// CHECK:   AnnotateAttr {{.*}} "ANNOTATE_BAR"
 // CHECK: FunctionDecl {{.*}} HasAnnotations
 // CHECK:   TemplateArgument type 'int'
-// CHECK:   AnnotateAttr {{.*}} "ANNOTATE_BAR"
 // CHECK:   AnnotateAttr {{.*}} "ANNOTATE_FOO"
+// CHECK:   AnnotateAttr {{.*}} "ANNOTATE_BAR"
 template<typename T> [[clang::annotate("ANNOTATE_FOO"), clang::annotate("ANNOTATE_BAR")]] void HasAnnotations();
 void UseAnnotations() { HasAnnotations<int>(); }