Some minor cleanups, thanks Chris.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77402 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index 4da20f5..931010d 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -3976,22 +3976,18 @@
   case 'P':
     Type = Context.getFILEType();
     if (Type.isNull()) {
-      Error = ASTContext::GE_Missing_FILE;
+      Error = ASTContext::GE_Missing_stdio;
       return QualType();
     }
     break;
   case 'J':
-    if (Signed) {
+    if (Signed)
       Type = Context.getsigjmp_bufType();
-      if (Type.isNull()) {
-        Error = ASTContext::GE_Missing_sigjmp_buf;
-        return QualType();
-      }
-      break;
-    }
-    Type = Context.getjmp_bufType();
+    else
+      Type = Context.getjmp_bufType();
+
     if (Type.isNull()) {
-      Error = ASTContext::GE_Missing_jmp_buf;
+      Error = ASTContext::GE_Missing_setjmp;
       return QualType();
     }
     break;