Support.h File Reference

Helper functions used by various pipeline components. More...

#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/MC/MCSchedule.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/MathExtras.h"

Go to the source code of this file.

Classes
class	llvm::mca::InstructionError< T >
class	llvm::mca::ReleaseAtCycles
	This class represents the number of cycles per resource (fractions of cycles). More...

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.
namespace	llvm::mca

Functions
LLVM_ABI void	llvm::mca::computeProcResourceMasks (const MCSchedModel &SM, MutableArrayRef< uint64_t > Masks)
	Populates vector Masks with processor resource masks.
unsigned	llvm::mca::getResourceStateIndex (uint64_t Mask)
LLVM_ABI double	llvm::mca::computeBlockRThroughput (const MCSchedModel &SM, unsigned DispatchWidth, unsigned NumMicroOps, ArrayRef< unsigned > ProcResourceUsage)
	Compute the reciprocal block throughput from a set of processor resource cycles.

Variables
template<typename T>
char	llvm::mca::InstructionError< T >::ID

Detailed Description

Helper functions used by various pipeline components.

Definition in file Support.h.