diff options
Diffstat (limited to 'contrib/llvm/lib/Target/TargetMachine.cpp')
| -rw-r--r-- | contrib/llvm/lib/Target/TargetMachine.cpp | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/contrib/llvm/lib/Target/TargetMachine.cpp b/contrib/llvm/lib/Target/TargetMachine.cpp index 47c91df..705b1c0 100644 --- a/contrib/llvm/lib/Target/TargetMachine.cpp +++ b/contrib/llvm/lib/Target/TargetMachine.cpp @@ -30,7 +30,8 @@ namespace llvm { bool NoFramePointerElimNonLeaf; bool NoExcessFPPrecision; bool UnsafeFPMath; - bool FiniteOnlyFPMathOption; + bool NoInfsFPMath; + bool NoNaNsFPMath; bool HonorSignDependentRoundingFPMathOption; bool UseSoftFloat; FloatABI::ABIType FloatABIType; @@ -80,9 +81,14 @@ EnableUnsafeFPMath("enable-unsafe-fp-math", cl::location(UnsafeFPMath), cl::init(false)); static cl::opt<bool, true> -EnableFiniteOnlyFPMath("enable-finite-only-fp-math", - cl::desc("Enable optimizations that assumes non- NaNs / +-Infs"), - cl::location(FiniteOnlyFPMathOption), +EnableNoInfsFPMath("enable-no-infs-fp-math", + cl::desc("Enable FP math optimizations that assume no +-Infs"), + cl::location(NoInfsFPMath), + cl::init(false)); +static cl::opt<bool, true> +EnableNoNaNsFPMath("enable-no-nans-fp-math", + cl::desc("Enable FP math optimizations that assume no NaNs"), + cl::location(NoNaNsFPMath), cl::init(false)); static cl::opt<bool, true> EnableHonorSignDependentRoundingFPMath("enable-sign-dependent-rounding-fp-math", @@ -290,12 +296,6 @@ namespace llvm { /// result is "less precise" than doing those operations individually. bool LessPreciseFPMAD() { return UnsafeFPMath || LessPreciseFPMADOption; } - /// FiniteOnlyFPMath - This returns true when the -enable-finite-only-fp-math - /// option is specified on the command line. If this returns false (default), - /// the code generator is not allowed to assume that FP arithmetic arguments - /// and results are never NaNs or +-Infs. - bool FiniteOnlyFPMath() { return FiniteOnlyFPMathOption; } - /// HonorSignDependentRoundingFPMath - Return true if the codegen must assume /// that the rounding mode of the FPU can change from its default. bool HonorSignDependentRoundingFPMath() { |
