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Revert 75798 to fix llvm build.

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llvm-svn: 75805
This commit is contained in:
Rafael Espindola 2009-07-15 17:40:42 +00:00
parent 9a193635a4
commit 1e644a928d
1 changed files with 14 additions and 0 deletions
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14
lib/VMCore/Constants.cpp
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@ -255,6 +255,20 @@ ConstantInt *ConstantInt::get(const APInt& V) {
// 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) &&