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isnan is dead
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14191 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -60,8 +60,7 @@ namespace Intrinsic {
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memset, // Fill memory with a byte value
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// libm related functions.
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isnan, // Return true if fp argument is a NAN.
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isunordered, // Return true if fp arguments are unordered
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isunordered, // Return true if either argument is a NaN
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// Input/Output intrinsics.
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readport,
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@ -649,7 +649,7 @@ namespace {
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// that set errno on a domain or other error.
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static const char *DoesntAccessMemoryTable[] = {
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// LLVM intrinsics:
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"llvm.frameaddress", "llvm.returnaddress", "llvm.readport", "llvm.isnan",
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"llvm.frameaddress", "llvm.returnaddress", "llvm.readport", "llvm.isunordered",
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"abs", "labs", "llabs", "imaxabs", "fabs", "fabsf", "fabsl",
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"trunc", "truncf", "truncl", "ldexp",
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@ -223,7 +223,6 @@ unsigned Function::getIntrinsicID() const {
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if (getName() == "llvm.gcroot") return Intrinsic::gcroot;
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break;
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case 'i':
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if (getName() == "llvm.isnan") return Intrinsic::isnan;
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if (getName() == "llvm.isunordered") return Intrinsic::isunordered;
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break;
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case 'l':
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@ -688,16 +688,6 @@ void Verifier::visitIntrinsicFunctionCall(Intrinsic::ID ID, CallInst &CI) {
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break;
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}
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case Intrinsic::isnan:
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Assert1(FT->getNumParams() == 1,
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"Illegal # arguments for intrinsic function!", IF);
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Assert1(FT->getReturnType() == Type::BoolTy,
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"Return type is not bool!", IF);
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Assert1(FT->getParamType(0)->isFloatingPoint(),
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"Argument is not a floating point type!", IF);
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NumArgs = 1;
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break;
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case Intrinsic::isunordered:
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Assert1(FT->getNumParams() == 2,
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"Illegal # arguments for intrinsic function!", IF);
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