X86FastISel.cpp File Reference

#include "X86.h"
#include "X86CallingConv.h"
#include "X86InstrBuilder.h"
#include "X86InstrInfo.h"
#include "X86MachineFunctionInfo.h"
#include "X86RegisterInfo.h"
#include "X86Subtarget.h"
#include "X86TargetMachine.h"
#include "llvm/Analysis/BranchProbabilityInfo.h"
#include "llvm/CodeGen/Analysis.h"
#include "llvm/CodeGen/FastISel.h"
#include "llvm/CodeGen/FunctionLoweringInfo.h"
#include "llvm/CodeGen/MachineConstantPool.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/IR/CallSite.h"
#include "llvm/IR/CallingConv.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/GetElementPtrTypeIterator.h"
#include "llvm/IR/GlobalAlias.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/Operator.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Target/TargetOptions.h"
#include "X86GenFastISel.inc"
#include "X86GenCallingConv.inc"

Include dependency graph for X86FastISel.cpp:

Go to the source code of this file.

Namespaces
namespace	llvm
	List of target independent CodeGen pass IDs.
Functions
static std::pair < X86::CondCode, bool >	getX86ConditionCode (CmpInst::Predicate Predicate)
static std::pair< unsigned, bool >	getX86SSEConditionCode (CmpInst::Predicate Predicate)
static unsigned	X86ChooseCmpOpcode (EVT VT, const X86Subtarget *Subtarget)
static unsigned	X86ChooseCmpImmediateOpcode (EVT VT, const ConstantInt *RHSC)
static unsigned	computeBytesPoppedByCallee (const X86Subtarget *Subtarget, CallingConv::ID CC, ImmutableCallSite *CS)

---

Function Documentation

static unsigned computeBytesPoppedByCallee	(	const X86Subtarget *	Subtarget,
		CallingConv::ID	CC,
		ImmutableCallSite *	CS
	)		[static]

Definition at line 2608 of file X86FastISel.cpp.

References llvm::CallingConv::Fast, llvm::CallingConv::GHC, llvm::CallingConv::HiPE, llvm::Attribute::InReg, llvm::CallSiteBase< FunTy, ValTy, UserTy, InstrTy, CallTy, InvokeTy, IterTy >::paramHasAttr(), and llvm::Attribute::StructRet.

static std::pair<X86::CondCode, bool> getX86ConditionCode

(

CmpInst::Predicate

Predicate

)

[static]

Definition at line 168 of file X86FastISel.cpp.

References llvm::X86::COND_A, llvm::X86::COND_AE, llvm::X86::COND_B, llvm::X86::COND_BE, llvm::X86::COND_E, llvm::X86::COND_G, llvm::X86::COND_GE, llvm::X86::COND_INVALID, llvm::X86::COND_L, llvm::X86::COND_LE, llvm::X86::COND_NE, llvm::X86::COND_NP, llvm::X86::COND_P, llvm::CmpInst::FCMP_OEQ, llvm::CmpInst::FCMP_OGE, llvm::CmpInst::FCMP_OGT, llvm::CmpInst::FCMP_OLE, llvm::CmpInst::FCMP_OLT, llvm::CmpInst::FCMP_ONE, llvm::CmpInst::FCMP_ORD, llvm::CmpInst::FCMP_UEQ, llvm::CmpInst::FCMP_UGE, llvm::CmpInst::FCMP_UGT, llvm::CmpInst::FCMP_ULE, llvm::CmpInst::FCMP_ULT, llvm::CmpInst::FCMP_UNE, llvm::CmpInst::FCMP_UNO, llvm::CmpInst::ICMP_EQ, llvm::CmpInst::ICMP_NE, llvm::CmpInst::ICMP_SGE, llvm::CmpInst::ICMP_SGT, llvm::CmpInst::ICMP_SLE, llvm::CmpInst::ICMP_SLT, llvm::CmpInst::ICMP_UGE, llvm::CmpInst::ICMP_UGT, llvm::CmpInst::ICMP_ULE, and llvm::CmpInst::ICMP_ULT.

static std::pair<unsigned, bool> getX86SSEConditionCode

(

CmpInst::Predicate

Predicate

)

[static]

Definition at line 206 of file X86FastISel.cpp.

References llvm::CmpInst::FCMP_OEQ, llvm::CmpInst::FCMP_OGE, llvm::CmpInst::FCMP_OGT, llvm::CmpInst::FCMP_OLE, llvm::CmpInst::FCMP_OLT, llvm::CmpInst::FCMP_ONE, llvm::CmpInst::FCMP_ORD, llvm::CmpInst::FCMP_UEQ, llvm::CmpInst::FCMP_UGE, llvm::CmpInst::FCMP_UGT, llvm::CmpInst::FCMP_ULE, llvm::CmpInst::FCMP_ULT, llvm::CmpInst::FCMP_UNE, llvm::CmpInst::FCMP_UNO, and llvm_unreachable.

static unsigned X86ChooseCmpImmediateOpcode	(	EVT	VT,
		const ConstantInt *	RHSC
	)		[static]

X86ChooseCmpImmediateOpcode - If we have a comparison with RHS as the RHS of the comparison, return an opcode that works for the compare (e.g. CMP32ri) otherwise return 0.

Definition at line 1094 of file X86FastISel.cpp.

References llvm::ConstantInt::getSExtValue(), llvm::EVT::getSimpleVT(), llvm::MVT::i16, llvm::MVT::i32, llvm::MVT::i64, llvm::MVT::i8, and llvm::MVT::SimpleTy.

static unsigned X86ChooseCmpOpcode	(	EVT	VT,
		const X86Subtarget *	Subtarget
	)		[static]

Definition at line 1073 of file X86FastISel.cpp.

References llvm::MVT::f32, llvm::MVT::f64, llvm::EVT::getSimpleVT(), llvm::MVT::i16, llvm::MVT::i32, llvm::MVT::i64, llvm::MVT::i8, and llvm::MVT::SimpleTy.