fir::InsertionPoint Class Reference

#include <Optimizer/Transforms/StackArrays.h>

Public Member Functions
template<class T>
	InsertionPoint (T *ptr, bool saveRestoreStack=false)
	InsertionPoint (std::nullptr_t null)
mlir::Operation *	tryGetOperation () const
	Get contained operation, or nullptr.
mlir::Block *	tryGetBlock () const
	Get contained block, or nullptr.
bool	shouldSaveRestoreStack () const
	operator bool () const
bool	operator== (const InsertionPoint &rhs) const
bool	operator!= (const InsertionPoint &rhs) const

Detailed Description

Stores where an alloca should be inserted. If the PointerUnion is an Operation the alloca should be inserted /after/ the operation. If it is a block, the alloca can be placed anywhere in that block.

Member Function Documentation

shouldSaveRestoreStack()

bool fir::InsertionPoint::shouldSaveRestoreStack ( ) const

inline

Get whether the stack should be saved/restored. If yes, an llvm.stacksave intrinsic should be added before the alloca, and an llvm.stackrestore intrinsic should be added where the freemem is

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

• lib/Optimizer/Transforms/StackArrays.h