commit 3ea9e33ea25e0c2b12db56418ba3f994eb662c04
author Pirama Arumuga Nainar <pirama@google.com> Wed Apr 08 08:57:32 2015 -0700
committer Pirama Arumuga Nainar <pirama@google.com> Wed Apr 08 08:57:32 2015 -0700
tree 637e49f749220fd9b0141bff6bbe5ee972fdedd6
parent ce7e695396b9715fd06e18f7412c860a313661cd

Update aosp/master clang for rebase to r233350

Change-Id: I12d4823f10bc9e445b8b86e7721b71f98d1df442

lib/Sema/DeclSpec.cpp

diff --git a/lib/Sema/DeclSpec.cpp b/lib/Sema/DeclSpec.cpp
index 7bf3e51..f6689a9 100644
--- a/lib/Sema/DeclSpec.cpp
+++ b/lib/Sema/DeclSpec.cpp
@@ -982,11 +982,18 @@
                                  getSpecifierName((TST)TypeSpecType, Policy));
       }
 
-      // Only 'short' is valid with vector bool. (PIM 2.1)
-      if ((TypeSpecWidth != TSW_unspecified) && (TypeSpecWidth != TSW_short))
+      // Only 'short' and 'long long' are valid with vector bool. (PIM 2.1)
+      if ((TypeSpecWidth != TSW_unspecified) && (TypeSpecWidth != TSW_short) &&
+          (TypeSpecWidth != TSW_longlong))
         Diag(D, TSWLoc, diag::err_invalid_vector_bool_decl_spec)
           << getSpecifierName((TSW)TypeSpecWidth);
 
+      // vector bool long long requires VSX support.
+      if ((TypeSpecWidth == TSW_longlong) &&
+          (!PP.getTargetInfo().hasFeature("vsx")) &&
+          (!PP.getTargetInfo().hasFeature("power8-vector")))
+        Diag(D, TSTLoc, diag::err_invalid_vector_long_long_decl_spec);
+
       // Elements of vector bool are interpreted as unsigned. (PIM 2.1)
       if ((TypeSpecType == TST_char) || (TypeSpecType == TST_int) ||
           (TypeSpecWidth != TSW_unspecified))
@@ -1213,7 +1220,10 @@
 
 bool VirtSpecifiers::SetSpecifier(Specifier VS, SourceLocation Loc,
                                   const char *&PrevSpec) {
+  if (!FirstLocation.isValid())
+    FirstLocation = Loc;
   LastLocation = Loc;
+  LastSpecifier = VS;
   
   if (Specifiers & VS) {
     PrevSpec = getSpecifierName(VS);