#include "Mips16ISelLowering.h"
#include "MCTargetDesc/MipsBaseInfo.h"
#include "Mips16HardFloatInfo.h"
#include "MipsMachineFunction.h"
#include "MipsRegisterInfo.h"
#include "MipsTargetMachine.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/TargetInstrInfo.h"
#include "llvm/Support/CommandLine.h"

Include dependency graph for Mips16ISelLowering.cpp:

Macros
#define	DEBUG_TYPE "mips-lower"

#define	P_ "__mips16_call_stub_"

#define	MAX_STUB_NUMBER 10

#define	T1 P "1", P "2", 0, 0, P "5", P "6", 0, 0, P "9", P "10"

#define	T P "0" , T1

#define	P P_

#define	P P_ "sf_"

#define	P P_ "df_"

#define	P P_ "sc_"

#define	P P_ "dc_"

Functions
static unsigned	Mips16WhichOp8uOr16simm (unsigned shortOp, unsigned longOp, int64_t Imm)

Variables
static cl::opt< bool >	DontExpandCondPseudos16 ("mips16-dont-expand-cond-pseudo", cl::init(false), cl::desc("Don't expand conditional move related " "pseudos for Mips 16"), cl::Hidden)

static const Mips16Libcall	HardFloatLibCalls []

static const Mips16IntrinsicHelperType	Mips16IntrinsicHelper []

static char const *	vMips16Helper [MAX_STUB_NUMBER+1]

static char const *	sfMips16Helper [MAX_STUB_NUMBER+1]

static char const *	dfMips16Helper [MAX_STUB_NUMBER+1]

static char const *	scMips16Helper [MAX_STUB_NUMBER+1]

static char const *	dcMips16Helper [MAX_STUB_NUMBER+1]

Macro Definition Documentation

◆ DEBUG_TYPE

#define DEBUG_TYPE "mips-lower"

Definition at line 24 of file Mips16ISelLowering.cpp.

◆ MAX_STUB_NUMBER

#define MAX_STUB_NUMBER 10

Definition at line 342 of file Mips16ISelLowering.cpp.

◆ P [1/5]

#define P P_

Definition at line 361 of file Mips16ISelLowering.cpp.

◆ P [2/5]

#define P P_ "sf_"

Definition at line 361 of file Mips16ISelLowering.cpp.

◆ P [3/5]

#define P P_ "df_"

Definition at line 361 of file Mips16ISelLowering.cpp.

◆ P [4/5]

#define P P_ "sc_"

Definition at line 361 of file Mips16ISelLowering.cpp.

◆ P [5/5]

#define P P_ "dc_"

Definition at line 361 of file Mips16ISelLowering.cpp.

◆ P_

#define P_ "__mips16_call_stub_"

Definition at line 341 of file Mips16ISelLowering.cpp.

◆ T

#define T P "0" , T1

Definition at line 344 of file Mips16ISelLowering.cpp.

◆ T1

#define T1 P "1", P "2", 0, 0, P "5", P "6", 0, 0, P "9", P "10"

Definition at line 343 of file Mips16ISelLowering.cpp.

Referenced by llvm::VerifierSupport::CheckFailed(), llvm::RecordRecTy::classes_end(), CombineSymbolTypes(), ConsecutiveRegisters(), llvm::VerifierSupport::DebugInfoCheckFailed(), FixedPointIntrinsicToOpcode(), foldICmpWithTruncSignExtendedVal(), foldShiftIntoShiftInAnotherHandOfAndInICmp(), getARClassRegisterMask(), getRegisterForMxtrC0(), getRegisterForMxtrDSP(), getRegisterForMxtrFP(), llvm::MipsRegisterInfo::getReservedRegs(), llvm::ScalarEvolution::getWiderType(), isMemOPCandidate(), largestIntegerVectorType(), llvm::Mips16InstrInfo::loadImmediate(), llvm::pointer_union_detail::lowBitsAvailable(), llvm::HexagonTargetLowering::LowerBITCAST(), LowerMULH(), llvm::HexagonTargetLowering::LowerVECTOR_SHUFFLE(), llvm::PatternMatch::m_Intrinsic(), llvm::PatternMatch::IntrinsicID_match::match(), nextReg(), llvm::ErrorOr< T >::operator*(), llvm::Expected< T >::operator*(), llvm::resolveTypes(), simplifyDivRem(), smallestIntegerVectorType(), and llvm::VerifierSupport::VerifierSupport().

Function Documentation

◆ Mips16WhichOp8uOr16simm()

static unsigned Mips16WhichOp8uOr16simm	(	unsigned	shortOp,
		unsigned	longOp,
		int64_t	Imm
	)

static

Definition at line 746 of file Mips16ISelLowering.cpp.

References llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addReg(), llvm::BuildMI(), DontExpandCondPseudos16, llvm::MachineInstr::eraseFromParent(), llvm::MCInstrInfo::get(), llvm::MachineInstr::getDebugLoc(), llvm::MachineOperand::getImm(), llvm::MipsSubtarget::getInstrInfo(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::getReg(), llvm::isInt< 16 >(), llvm::isUInt< 8 >(), llvm_unreachable, llvm::MipsTargetLowering::Subtarget, llvm::X86II::T8, and TII.

Variable Documentation

◆ dcMips16Helper

char const* dcMips16Helper[MAX_STUB_NUMBER+1]

static

Initial value:

=

{ T }

T

Definition at line 362 of file Mips16ISelLowering.cpp.

◆ dfMips16Helper

char const* dfMips16Helper[MAX_STUB_NUMBER+1]

static

Initial value:

=

{ T }

T

Definition at line 354 of file Mips16ISelLowering.cpp.

◆ DontExpandCondPseudos16

cl::opt<bool> DontExpandCondPseudos16("mips16-dont-expand-cond-pseudo", cl::init(false), cl::desc("Don't expand conditional move related " "pseudos for Mips 16"), cl::Hidden)

static

Referenced by Mips16WhichOp8uOr16simm().

◆ HardFloatLibCalls

const Mips16Libcall HardFloatLibCalls[]

static

Definition at line 57 of file Mips16ISelLowering.cpp.

◆ Mips16IntrinsicHelper

const Mips16IntrinsicHelperType Mips16IntrinsicHelper[]

static

Initial value:

= {
  {"__fixunsdfsi", "__mips16_call_stub_2" },
  {"ceil",  "__mips16_call_stub_df_2"},
  {"ceilf", "__mips16_call_stub_sf_1"},
  {"copysign",  "__mips16_call_stub_df_10"},
  {"copysignf", "__mips16_call_stub_sf_5"},
  {"cos",  "__mips16_call_stub_df_2"},
  {"cosf", "__mips16_call_stub_sf_1"},
  {"exp2",  "__mips16_call_stub_df_2"},
  {"exp2f", "__mips16_call_stub_sf_1"},
  {"floor",  "__mips16_call_stub_df_2"},
  {"floorf", "__mips16_call_stub_sf_1"},
  {"log2",  "__mips16_call_stub_df_2"},
  {"log2f", "__mips16_call_stub_sf_1"},
  {"nearbyint",  "__mips16_call_stub_df_2"},
  {"nearbyintf", "__mips16_call_stub_sf_1"},
  {"rint",  "__mips16_call_stub_df_2"},
  {"rintf", "__mips16_call_stub_sf_1"},
  {"sin",  "__mips16_call_stub_df_2"},
  {"sinf", "__mips16_call_stub_sf_1"},
  {"sqrt",  "__mips16_call_stub_df_2"},
  {"sqrtf", "__mips16_call_stub_sf_1"},
  {"trunc",  "__mips16_call_stub_df_2"},
  {"truncf", "__mips16_call_stub_sf_1"},
}