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remove llvm.isunordered

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32991 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2007-01-07 08:19:47 +00:00
parent 2db43c864e
commit 257cbf7a8d
1 changed files with 0 additions and 5 deletions
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5
lib/Analysis/ConstantFolding.cpp
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@ -35,8 +35,6 @@ llvm::canConstantFoldCallTo(Function *F) {
const std::string &Name = F->getName();
switch (F->getIntrinsicID()) {
case Intrinsic::isunordered_f32:
case Intrinsic::isunordered_f64:
case Intrinsic::sqrt_f32:
case Intrinsic::sqrt_f64:
case Intrinsic::bswap_i16:
@ -178,9 +176,6 @@ llvm::ConstantFoldCall(Function *F, const std::vector<Constant*> &Operands) {
if (ConstantFP *Op2 = dyn_cast<ConstantFP>(Operands[1])) {
double Op2V = Op2->getValue();
if (Name == "llvm.isunordered.f32" || Name == "llvm.isunordered.f64")
return ConstantBool::get(IsNAN(Op1V) || IsNAN(Op2V));
else
if (Name == "pow") {
errno = 0;
double V = pow(Op1V, Op2V);