VPlanTransforms.cpp File Reference

#include "VPlanTransforms.h"
#include "VPlanCFG.h"
#include "llvm/ADT/PostOrderIterator.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/Analysis/IVDescriptors.h"
#include "llvm/Analysis/VectorUtils.h"
#include "llvm/IR/Intrinsics.h"

Include dependency graph for VPlanTransforms.cpp:

Go to the source code of this file.

Functions
VPValue *	getPredicatedMask (VPRegionBlock *R)
	If R is a region with a VPBranchOnMaskRecipe in the entry block, return the mask. More...
static VPBasicBlock *	getPredicatedThenBlock (VPRegionBlock *R)
	If R is a triangle region, return the 'then' block of the triangle. More...
static bool	canSimplifyBranchOnCond (VPInstruction *Term)

Detailed Description

This file implements a set of utility VPlan to VPlan transformations.

Definition in file VPlanTransforms.cpp.

Function Documentation

canSimplifyBranchOnCond()

static bool canSimplifyBranchOnCond ( VPInstruction *  Term )

static

Definition at line 487 of file VPlanTransforms.cpp.

References llvm::VPInstruction::ActiveLaneMask, llvm::VPInstruction::getOpcode(), llvm::VPUser::getOperand(), llvm::VPInstruction::Not, and llvm::M68kBeads::Term.

Referenced by llvm::VPlanTransforms::optimizeForVFAndUF().

getPredicatedMask()

VPValue* getPredicatedMask

(

VPRegionBlock *

R

)

If R is a region with a VPBranchOnMaskRecipe in the entry block, return the mask.

Definition at line 198 of file VPlanTransforms.cpp.

Referenced by llvm::VPlanTransforms::mergeReplicateRegionsIntoSuccessors().

getPredicatedThenBlock()

static VPBasicBlock* getPredicatedThenBlock ( VPRegionBlock *  R )

static

If R is a triangle region, return the 'then' block of the triangle.

Definition at line 208 of file VPlanTransforms.cpp.

Referenced by llvm::VPlanTransforms::mergeReplicateRegionsIntoSuccessors().