LLVM Bug Fix 13709: Remove needless lsr(Rp, #32) instruction access the

[oota-llvm.git] / lib / Support / YAMLParser.cpp

diff --git a/lib/Support/YAMLParser.cpp b/lib/Support/YAMLParser.cpp
index 29d938b3874bfcb2613db91ba1a448708b7bbce8..7c353c89bb842a86089ef716a7edcdcb426db05a 100644 (file)
--- a/lib/Support/YAMLParser.cpp
+++ b/lib/Support/YAMLParser.cpp
@@ -27,12 +27,12 @@ using namespace llvm;
 using namespace yaml;
 
 enum UnicodeEncodingForm {
-  UEF_UTF32_LE, //< UTF-32 Little Endian
-  UEF_UTF32_BE, //< UTF-32 Big Endian
-  UEF_UTF16_LE, //< UTF-16 Little Endian
-  UEF_UTF16_BE, //< UTF-16 Big Endian
-  UEF_UTF8,     //< UTF-8 or ascii.
-  UEF_Unknown   //< Not a valid Unicode encoding.
+  UEF_UTF32_LE, ///< UTF-32 Little Endian
+  UEF_UTF32_BE, ///< UTF-32 Big Endian
+  UEF_UTF16_LE, ///< UTF-16 Little Endian
+  UEF_UTF16_BE, ///< UTF-16 Big Endian
+  UEF_UTF8,     ///< UTF-8 or ascii.
+  UEF_Unknown   ///< Not a valid Unicode encoding.
 };
 
 /// EncodingInfo - Holds the encoding type and length of the byte order mark if
@@ -489,9 +489,6 @@ private:
   /// @brief Can the next token be the start of a simple key?
   bool IsSimpleKeyAllowed;
 
-  /// @brief Is the next token required to start a simple key?
-  bool IsSimpleKeyRequired;
-
   /// @brief True if an error has occurred.
   bool Failed;
 
@@ -704,7 +701,6 @@ Scanner::Scanner(StringRef Input, SourceMgr &sm)
   , FlowLevel(0)
   , IsStartOfStream(true)
   , IsSimpleKeyAllowed(true)
-  , IsSimpleKeyRequired(false)
   , Failed(false) {
   InputBuffer = MemoryBuffer::getMemBuffer(Input, "YAML");
   SM.AddNewSourceBuffer(InputBuffer, SMLoc());