[llvm] r254679 - IR: Update a comment and a bool that've been out of date since 2012

[Justin Bogner via llvm-commits]

Author: bogner
Date: Thu Dec  3 19:14:24 2015
New Revision: 254679

URL: http://llvm.org/viewvc/llvm-project?rev=254679&view=rev
Log:
IR: Update a comment and a bool that've been out of date since 2012

It became impossible to get here with a half in r157393, over 3 years
ago.

Modified:
    llvm/trunk/lib/IR/AsmWriter.cpp

Modified: llvm/trunk/lib/IR/AsmWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/AsmWriter.cpp?rev=254679&r1=254678&r2=254679&view=diff
==============================================================================
--- llvm/trunk/lib/IR/AsmWriter.cpp (original)
+++ llvm/trunk/lib/IR/AsmWriter.cpp Thu Dec  3 19:14:24 2015
@@ -1108,11 +1108,10 @@ static void WriteConstantInternal(raw_os
       // the value back and get the same value.
       //
       bool ignored;
-      bool isHalf = &CFP->getValueAPF().getSemantics()==&APFloat::IEEEhalf;
       bool isDouble = &CFP->getValueAPF().getSemantics()==&APFloat::IEEEdouble;
       bool isInf = CFP->getValueAPF().isInfinity();
       bool isNaN = CFP->getValueAPF().isNaN();
-      if (!isHalf && !isInf && !isNaN) {
+      if (!isInf && !isNaN) {
         double Val = isDouble ? CFP->getValueAPF().convertToDouble() :
                                 CFP->getValueAPF().convertToFloat();
         SmallString<128> StrVal;
@@ -1140,7 +1139,7 @@ static void WriteConstantInternal(raw_os
                     "assuming that double is 64 bits!");
       char Buffer[40];
       APFloat apf = CFP->getValueAPF();
-      // Halves and floats are represented in ASCII IR as double, convert.
+      // Floats are represented in ASCII IR as double, convert.
       if (!isDouble)
         apf.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven,
                           &ignored);