Vendor import of llvm trunk r154661:

http://llvm.org/svn/llvm-project/llvm/trunk@r154661

1 files changed, 7 insertions, 6 deletions

diff --git a/include/llvm/Bitcode/BitCodes.h b/include/llvm/Bitcode/BitCodes.h
index 449dc35..28e1ab1 100644
--- a/include/llvm/Bitcode/BitCodes.h
+++ b/include/llvm/Bitcode/BitCodes.h
@@ -20,6 +20,7 @@
 
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/Support/DataTypes.h"
+#include "llvm/Support/ErrorHandling.h"
 #include <cassert>
 
 namespace llvm {
@@ -114,7 +115,6 @@ public:
   bool hasEncodingData() const { return hasEncodingData(getEncoding()); }
   static bool hasEncodingData(Encoding E) {
     switch (E) {
-    default: assert(0 && "Unknown encoding");
     case Fixed:
     case VBR:
       return true;
@@ -123,6 +123,7 @@ public:
     case Blob:
       return false;
     }
+    llvm_unreachable("Invalid encoding");
   }
 
   /// isChar6 - Return true if this character is legal in the Char6 encoding.
@@ -139,8 +140,7 @@ public:
     if (C >= '0' && C <= '9') return C-'0'+26+26;
     if (C == '.') return 62;
     if (C == '_') return 63;
-    assert(0 && "Not a value Char6 character!");
-    return 0;
+    llvm_unreachable("Not a value Char6 character!");
   }
 
   static char DecodeChar6(unsigned V) {
@@ -150,17 +150,18 @@ public:
     if (V < 26+26+10) return V-26-26+'0';
     if (V == 62) return '.';
     if (V == 63) return '_';
-    assert(0 && "Not a value Char6 character!");
-    return ' ';
+    llvm_unreachable("Not a value Char6 character!");
   }
 
 };
 
+template <> struct isPodLike<BitCodeAbbrevOp> { static const bool value=true; };
+
 /// BitCodeAbbrev - This class represents an abbreviation record.  An
 /// abbreviation allows a complex record that has redundancy to be stored in a
 /// specialized format instead of the fully-general, fully-vbr, format.
 class BitCodeAbbrev {
-  SmallVector<BitCodeAbbrevOp, 8> OperandList;
+  SmallVector<BitCodeAbbrevOp, 32> OperandList;
   unsigned char RefCount; // Number of things using this.
   ~BitCodeAbbrev() {}
 public: