[llvm-commits] [llvm] r75805 - /llvm/trunk/lib/VMCore/Constants.cpp

[Rafael Espindola]

Author: rafael
Date: Wed Jul 15 12:40:42 2009
New Revision: 75805

URL: http://llvm.org/viewvc/llvm-project?rev=75805&view=rev
Log:
Revert 75798 to fix llvm build.


Modified:
    llvm/trunk/lib/VMCore/Constants.cpp

Modified: llvm/trunk/lib/VMCore/Constants.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/Constants.cpp?rev=75805&r1=75804&r2=75805&view=diff

==============================================================================
--- llvm/trunk/lib/VMCore/Constants.cpp (original)
+++ llvm/trunk/lib/VMCore/Constants.cpp Wed Jul 15 12:40:42 2009
@@ -255,6 +255,20 @@
 //                                ConstantFP
 //===----------------------------------------------------------------------===//
 
+static const fltSemantics *TypeToFloatSemantics(const Type *Ty) {
+  if (Ty == Type::FloatTy)
+    return &APFloat::IEEEsingle;
+  if (Ty == Type::DoubleTy)
+    return &APFloat::IEEEdouble;
+  if (Ty == Type::X86_FP80Ty)
+    return &APFloat::x87DoubleExtended;
+  else if (Ty == Type::FP128Ty)
+    return &APFloat::IEEEquad;
+  
+  assert(Ty == Type::PPC_FP128Ty && "Unknown FP format");
+  return &APFloat::PPCDoubleDouble;
+}
+
 ConstantFP::ConstantFP(const Type *Ty, const APFloat& V)
   : Constant(Ty, ConstantFPVal, 0, 0), Val(V) {
   assert(&V.getSemantics() == TypeToFloatSemantics(Ty) &&