llvm::ARM Namespace Reference

Define some predicates that are used for node matching. More...

Enumerations
enum	DW_ISA { DW_ISA_ARM_thumb = 1, DW_ISA_ARM_arm = 2 }
enum	FPUKind { INVALID_FPU }
enum	RelocationType {   reloc_arm_absolute, reloc_arm_relative, reloc_arm_cp_entry, reloc_arm_vfp_cp_entry,   reloc_arm_machine_cp_entry, reloc_arm_jt_base, reloc_arm_pic_jt, reloc_arm_branch,   reloc_arm_movt, reloc_arm_movw }
enum	Fixups {   fixup_arm_ldst_pcrel_12 = FirstTargetFixupKind, fixup_t2_ldst_pcrel_12, fixup_arm_pcrel_10_unscaled, fixup_arm_pcrel_10,   fixup_t2_pcrel_10, fixup_thumb_adr_pcrel_10, fixup_arm_adr_pcrel_12, fixup_t2_adr_pcrel_12,   fixup_arm_condbranch, fixup_arm_uncondbranch, fixup_t2_condbranch, fixup_t2_uncondbranch,   fixup_arm_thumb_br, fixup_arm_uncondbl, fixup_arm_condbl, fixup_arm_blx,   fixup_arm_thumb_bl, fixup_arm_thumb_blx, fixup_arm_thumb_cb, fixup_arm_thumb_cp,   fixup_arm_thumb_bcc, fixup_arm_movt_hi16, fixup_arm_movw_lo16, fixup_t2_movt_hi16,   fixup_t2_movw_lo16, fixup_arm_movt_hi16_pcrel, fixup_arm_movw_lo16_pcrel, fixup_t2_movt_hi16_pcrel,   fixup_t2_movw_lo16_pcrel, LastTargetFixupKind, NumTargetFixupKinds = LastTargetFixupKind - FirstTargetFixupKind }

Functions
bool	isBitFieldInvertedMask (unsigned v)
FastISel *	createFastISel (FunctionLoweringInfo &funcInfo, const TargetLibraryInfo *libInfo)

Detailed Description

Define some predicates that are used for node matching.

Enumeration Type Documentation

enum llvm::ARM::DW_ISA

Enumerator
DW_ISA_ARM_thumb
DW_ISA_ARM_arm

Definition at line 23 of file ARMAsmPrinter.h.

enum llvm::ARM::Fixups

Enumerator
fixup_arm_ldst_pcrel_12
fixup_t2_ldst_pcrel_12
fixup_arm_pcrel_10_unscaled
fixup_arm_pcrel_10
fixup_t2_pcrel_10
fixup_thumb_adr_pcrel_10
fixup_arm_adr_pcrel_12
fixup_t2_adr_pcrel_12
fixup_arm_condbranch
fixup_arm_uncondbranch
fixup_t2_condbranch
fixup_t2_uncondbranch
fixup_arm_thumb_br
fixup_arm_uncondbl
fixup_arm_condbl
fixup_arm_blx
fixup_arm_thumb_bl
fixup_arm_thumb_blx
fixup_arm_thumb_cb
fixup_arm_thumb_cp
fixup_arm_thumb_bcc
fixup_arm_movt_hi16
fixup_arm_movw_lo16
fixup_t2_movt_hi16
fixup_t2_movw_lo16
fixup_arm_movt_hi16_pcrel
fixup_arm_movw_lo16_pcrel
fixup_t2_movt_hi16_pcrel
fixup_t2_movw_lo16_pcrel
LastTargetFixupKind
NumTargetFixupKinds

Definition at line 17 of file ARMFixupKinds.h.

enum llvm::ARM::FPUKind

Enumerator
INVALID_FPU

Definition at line 16 of file ARMFPUName.h.

enum llvm::ARM::RelocationType

Enumerator
reloc_arm_absolute
reloc_arm_relative
reloc_arm_cp_entry
reloc_arm_vfp_cp_entry
reloc_arm_machine_cp_entry
reloc_arm_jt_base
reloc_arm_pic_jt
reloc_arm_branch
reloc_arm_movt
reloc_arm_movw

Definition at line 21 of file ARMRelocations.h.

Function Documentation

FastISel * llvm::ARM::createFastISel	(	FunctionLoweringInfo &	funcInfo,
		const TargetLibraryInfo *	libInfo
	)

Definition at line 3137 of file ARMFastISel.cpp.

References llvm::TargetMachine::getSubtarget(), llvm::MachineFunction::getTarget(), llvm::ARMSubtarget::isTargetIOS(), llvm::ARMSubtarget::isTargetLinux(), llvm::ARMSubtarget::isTargetNaCl(), llvm::ARMSubtarget::isThumb(), llvm::ARMSubtarget::isThumb1Only(), llvm::FunctionLoweringInfo::MF, llvm::TargetOptions::NoFramePointerElim, llvm::TargetMachine::Options, and llvm::SystemZISD::TM.

Referenced by llvm::ARMTargetLowering::createFastISel().

bool llvm::ARM::isBitFieldInvertedMask

(

unsigned

v

)

Definition at line 11115 of file ARMISelLowering.cpp.

References llvm::CountLeadingOnes_32(), llvm::CountTrailingOnes_32(), and LO.

Referenced by PerformORCombine().