LLVM API Documentation
#include "X86.h"#include "X86InstrBuilder.h"#include "X86InstrInfo.h"#include "llvm/Constants.h"#include "llvm/DerivedTypes.h"#include "llvm/Function.h"#include "llvm/Instructions.h"#include "llvm/Pass.h"#include "llvm/CodeGen/IntrinsicLowering.h"#include "llvm/CodeGen/MachineConstantPool.h"#include "llvm/CodeGen/MachineFrameInfo.h"#include "llvm/CodeGen/MachineFunction.h"#include "llvm/CodeGen/SSARegMap.h"#include "llvm/Target/MRegisterInfo.h"#include "llvm/Target/TargetMachine.h"#include "llvm/Support/GetElementPtrTypeIterator.h"#include "llvm/Support/InstVisitor.h"#include "llvm/ADT/Statistic.h"Include dependency graph for X86ISelSimple.cpp:
Go to the source code of this file.
Functions | |
| static TypeClass | getClass (const Type *Ty) |
| static TypeClass | getClassB (const Type *Ty) |
| static AllocaInst * | dyn_castFixedAlloca (Value *V) |
| static bool | RequiresFPRegKill (const MachineBasicBlock *MBB) |
| static SetCondInst * | canFoldSetCCIntoBranchOrSelect (Value *V) |
| static unsigned | getSetCCNumber (unsigned Opcode) |
| static BasicBlock * | getBlockAfter (BasicBlock *BB) |
| static bool | isSafeToFoldLoadIntoInstruction (LoadInst &LI, Instruction &User) |
| static unsigned | ExactLog2 (unsigned Val) |
| FunctionPass * | llvm::createX86SimpleInstructionSelector (TargetMachine &TM) |
Variables | |
| static const unsigned | SetCCOpcodeTab [2][8] |
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Definition at line 871 of file X86ISelSimple.cpp. References getClassB(), llvm::ISD::SetEQ, and llvm::ISD::SetNE. |
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dyn_castFixedAlloca - If the specified value is a fixed size alloca instruction in the entry block, return it. Otherwise, return a null pointer. Definition at line 388 of file X86ISelSimple.cpp. References llvm::Function::front(), llvm::BasicBlock::getParent(), and llvm::Instruction::getParent(). |
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Definition at line 2378 of file X86ISelSimple.cpp. |
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Definition at line 1423 of file X86ISelSimple.cpp. References llvm::Function::end(), and llvm::BasicBlock::getParent(). |
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getClass - Turn a primitive type into a "class" number which is based on the size of the type, and whether or not it is floating point. Definition at line 49 of file X86ISelSimple.cpp. References llvm::Type::getTypeID(). |
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Definition at line 71 of file X86ISelSimple.cpp. References getClass(). |
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Definition at line 888 of file X86ISelSimple.cpp. References llvm::ISD::SetEQ, llvm::ISD::SetGE, llvm::ISD::SetGT, llvm::ISD::SetLE, llvm::ISD::SetLT, and llvm::ISD::SetNE. |
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Definition at line 1983 of file X86ISelSimple.cpp. References llvm::ISD::Call, llvm::Instruction::getParent(), llvm::LoadInst::isVolatile(), llvm::ISD::Load, and llvm::ISD::Store. |
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RequiresFPRegKill - The floating point stackifier pass cannot insert compensation code on critical edges. As such, it requires that we kill all FP registers on the exit from any blocks that either ARE critical edges, or branch to a block that has incoming critical edges. Note that this kill instruction will eventually be eliminated when restrictions in the stackifier are relaxed. Definition at line 753 of file X86ISelSimple.cpp. References E, llvm::MachineBasicBlock::getBasicBlock(), llvm::pred_begin(), llvm::pred_end(), llvm::succ_begin(), and llvm::succ_end(). |
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Initial value: {
{ X86::SETEr, X86::SETNEr, X86::SETBr, X86::SETAEr, X86::SETAr, X86::SETBEr,
0, 0 },
{ X86::SETEr, X86::SETNEr, X86::SETLr, X86::SETGEr, X86::SETGr, X86::SETLEr,
X86::SETSr, X86::SETNSr },
}
Definition at line 911 of file X86ISelSimple.cpp. |