Bitcode: Fix reading and writing of ConstantDataVectors of halfs

[oota-llvm.git] / lib / Bitcode / Writer / BitcodeWriter.cpp

diff --git a/lib/Bitcode/Writer/BitcodeWriter.cpp b/lib/Bitcode/Writer/BitcodeWriter.cpp
index a1f87863757bb777b2e516f4e33a3b5292e83dcf..a899a0cc3ee450c22dc99dc7a513953f81360de5 100644 (file)
--- a/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -1630,19 +1630,10 @@ static void WriteConstants(unsigned FirstVal, unsigned LastVal,
       if (isa<IntegerType>(EltTy)) {
         for (unsigned i = 0, e = CDS->getNumElements(); i != e; ++i)
           Record.push_back(CDS->getElementAsInteger(i));
-      } else if (EltTy->isFloatTy()) {
-        for (unsigned i = 0, e = CDS->getNumElements(); i != e; ++i) {
-          union { float F; uint32_t I; };
-          F = CDS->getElementAsFloat(i);
-          Record.push_back(I);
-        }
       } else {
-        assert(EltTy->isDoubleTy() && "Unknown ConstantData element type");
-        for (unsigned i = 0, e = CDS->getNumElements(); i != e; ++i) {
-          union { double F; uint64_t I; };
-          F = CDS->getElementAsDouble(i);
-          Record.push_back(I);
-        }
+        for (unsigned i = 0, e = CDS->getNumElements(); i != e; ++i)
+          Record.push_back(
+              CDS->getElementAsAPFloat(i).bitcastToAPInt().getLimitedValue());
       }
     } else if (isa<ConstantArray>(C) || isa<ConstantStruct>(C) ||
                isa<ConstantVector>(C)) {