llvm::CodeGenOpt Namespace Reference

Functions
std::optional< CodeGenOptLevel >	getLevel (int OL)
	Get the Level identified by the integer OL.
std::optional< CodeGenOptLevel >	parseLevel (char C)
	Parse C as a single digit integer and get matching CodeGenLevel.

Function Documentation

getLevel()

std::optional< CodeGenOptLevel > llvm::CodeGenOpt::getLevel ( int  OL )

inline

Get the Level identified by the integer OL.

Returns std::nullopt if OL is invalid.

Definition at line 65 of file CodeGen.h.

Referenced by parseLevel(), and llvm::LTOCodeGenerator::setOptLevel().

parseLevel()

std::optional< CodeGenOptLevel > llvm::CodeGenOpt::parseLevel ( char  C )

inline

Parse C as a single digit integer and get matching CodeGenLevel.

Returns std::nullopt if the input is not a valid optimization level.

Definition at line 73 of file CodeGen.h.

References llvm::CallingConv::C, and getLevel().