R600ClauseMergePass.cpp File Reference

R600EmitClauseMarker pass emits CFAlu instruction in a conservative manner. More...

#include "MCTargetDesc/R600MCTargetDesc.h"
#include "R600.h"
#include "R600Subtarget.h"
#include "llvm/CodeGen/MachineFunctionPass.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "r600mergeclause"

Functions
	INITIALIZE_PASS_BEGIN (R600ClauseMergePass, DEBUG_TYPE, "R600 Clause Merge", false, false) INITIALIZE_PASS_END(R600ClauseMergePass

Variables
	DEBUG_TYPE
R600 Clause	Merge
R600 Clause	false

Detailed Description

R600EmitClauseMarker pass emits CFAlu instruction in a conservative manner.

This pass is merging consecutive CFAlus where applicable. It needs to be called after IfCvt for best results.

Definition in file R600ClauseMergePass.cpp.

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "r600mergeclause"

Definition at line 22 of file R600ClauseMergePass.cpp.

Function Documentation

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	R600ClauseMergePass	,
		DEBUG_TYPE	,
		"R600 Clause Merge"	,
		false	,
		false	)

References DEBUG_TYPE.

Variable Documentation

DEBUG_TYPE

DEBUG_TYPE

Definition at line 69 of file R600ClauseMergePass.cpp.

false

R600 Clause false

Definition at line 70 of file R600ClauseMergePass.cpp.

Merge

R600 Clause Merge

Definition at line 70 of file R600ClauseMergePass.cpp.

Referenced by BrPHIToSelect(), buildCopyFromRegs(), emitLoadScalarOpsFromVGPRLoop(), llvm::TargetLowering::expandMUL_LOHI(), AMDGPURegBankLegalizeCombiner::getReadAnyLaneSrc(), llvm::isBytewiseValue(), isDefinedAsSelectionMergeBy(), llvm::AMDGPULegalizerInfo::legalizeBuildVector(), llvm::MipsLegalizerInfo::legalizeCustom(), llvm::LegalizerHelper::lowerTRUNC(), llvm::CombinerHelper::matchCombineMergeUnmerge(), llvm::CombinerHelper::matchMergeXAndUndef(), llvm::CombinerHelper::matchMergeXAndZero(), PerformLongShiftCombine(), and llvm::HexagonBlockRanges::RangeList::unionize().