llvm::OptLevelChanger Class Reference

This class is used by SelectionDAGISel to temporarily override the optimization level on a per-function basis. More...

Public Member Functions
	OptLevelChanger (SelectionDAGISel &ISel, CodeGenOptLevel NewOptLevel)
	~OptLevelChanger ()

Detailed Description

This class is used by SelectionDAGISel to temporarily override the optimization level on a per-function basis.

Definition at line 255 of file SelectionDAGISel.cpp.

Constructor & Destructor Documentation

OptLevelChanger()

llvm::OptLevelChanger::OptLevelChanger ( SelectionDAGISel & ISel, CodeGenOptLevel NewOptLevel )

inline

Definition at line 261 of file SelectionDAGISel.cpp.

References llvm::dbgs(), dontUseFastISelFor(), LLVM_DEBUG, and llvm::None.

~OptLevelChanger()

llvm::OptLevelChanger::~OptLevelChanger ( )

inline

Definition at line 284 of file SelectionDAGISel.cpp.

References llvm::dbgs(), and LLVM_DEBUG.

---

The documentation for this class was generated from the following file:

• lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp