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[flang] Modifications to ieee_support_standard #125967

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Merged
merged 1 commit into from
Feb 7, 2025
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[flang] Modifications to ieee_support_standard #125967

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7 changes: 4 additions & 3 deletions flang/include/flang/Evaluate/target.h
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Original file line number Diff line number Diff line change
Expand Up @@ -143,9 +143,10 @@ class TargetCharacteristics {
std::string compilerOptionsString_;
std::string compilerVersionString_;
IeeeFeatures ieeeFeatures_{IeeeFeature::Denormal, IeeeFeature::Divide,
IeeeFeature::Flags, IeeeFeature::Inf, IeeeFeature::Io, IeeeFeature::NaN,
IeeeFeature::Rounding, IeeeFeature::Sqrt, IeeeFeature::Standard,
IeeeFeature::Subnormal, IeeeFeature::UnderflowControl};
IeeeFeature::Flags, IeeeFeature::Halting, IeeeFeature::Inf,
IeeeFeature::Io, IeeeFeature::NaN, IeeeFeature::Rounding,
IeeeFeature::Sqrt, IeeeFeature::Standard, IeeeFeature::Subnormal,
IeeeFeature::UnderflowControl};
};

} // namespace Fortran::evaluate
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4 changes: 2 additions & 2 deletions flang/include/flang/Tools/TargetSetup.h
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Expand Up @@ -25,8 +25,6 @@ namespace Fortran::tools {

const llvm::Triple &targetTriple{targetMachine.getTargetTriple()};

targetCharacteristics.set_ieeeFeature(evaluate::IeeeFeature::Halting, true);

if (targetTriple.getArch() == llvm::Triple::ArchType::x86_64) {
targetCharacteristics.set_hasSubnormalFlushingControl(/*kind=*/3);
targetCharacteristics.set_hasSubnormalFlushingControl(/*kind=*/4);
Expand All @@ -37,6 +35,8 @@ namespace Fortran::tools {
targetCharacteristics.set_haltingSupportIsUnknownAtCompileTime();
targetCharacteristics.set_ieeeFeature(
evaluate::IeeeFeature::Halting, false);
targetCharacteristics.set_ieeeFeature(
evaluate::IeeeFeature::Standard, false);
targetCharacteristics.set_hasSubnormalFlushingControl(/*kind=*/3);
targetCharacteristics.set_hasSubnormalFlushingControl(/*kind=*/4);
targetCharacteristics.set_hasSubnormalFlushingControl(/*kind=*/8);
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