Returns a valid ExceptionBehavior enumerator when given a string valid as input in constrained intrinsic exception behavior metadata.
Declared in <llvm/IR/FPEnv.h>
std::optional<fp::ExceptionBehavior>
convertStrToExceptionBehavior(StringRef ExceptionArg);
The parsed exception behavior, or std::nullopt if ExceptionArg is not a valid constrained-intrinsic exception-behavior string.
| Name | Description |
|---|---|
| ExceptionArg | Exception-behavior metadata string to parse. |