Add APInt(numBits, ArrayRef<uint64_t> bigVal) constructor to prevent future ambiguity
errors like the one corrected by r135261.  Migrate all LLVM callers of the old
constructor to the new one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135431 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AsmParser/LLLexer.cpp b/lib/AsmParser/LLLexer.cpp
index 3c63106..29eb944 100644
--- a/lib/AsmParser/LLLexer.cpp
+++ b/lib/AsmParser/LLLexer.cpp
@@ -704,17 +704,17 @@
   case 'K':
     // F80HexFPConstant - x87 long double in hexadecimal format (10 bytes)
     FP80HexToIntPair(TokStart+3, CurPtr, Pair);
-    APFloatVal = APFloat(APInt(80, 2, Pair));
+    APFloatVal = APFloat(APInt(80, Pair));
     return lltok::APFloat;
   case 'L':
     // F128HexFPConstant - IEEE 128-bit in hexadecimal format (16 bytes)
     HexToIntPair(TokStart+3, CurPtr, Pair);
-    APFloatVal = APFloat(APInt(128, 2, Pair), true);
+    APFloatVal = APFloat(APInt(128, Pair), true);
     return lltok::APFloat;
   case 'M':
     // PPC128HexFPConstant - PowerPC 128-bit in hexadecimal format (16 bytes)
     HexToIntPair(TokStart+3, CurPtr, Pair);
-    APFloatVal = APFloat(APInt(128, 2, Pair));
+    APFloatVal = APFloat(APInt(128, Pair));
     return lltok::APFloat;
   }
 }