CBackend.cpp File Reference
#include "CTargetMachine.h"#include "llvm/CallingConv.h"#include "llvm/Constants.h"#include "llvm/DerivedTypes.h"#include "llvm/Module.h"#include "llvm/Instructions.h"#include "llvm/Pass.h"#include "llvm/PassManager.h"#include "llvm/TypeSymbolTable.h"#include "llvm/Intrinsics.h"#include "llvm/IntrinsicInst.h"#include "llvm/InlineAsm.h"#include "llvm/Analysis/ConstantsScanner.h"#include "llvm/Analysis/FindUsedTypes.h"#include "llvm/Analysis/LoopInfo.h"#include "llvm/CodeGen/Passes.h"#include "llvm/CodeGen/IntrinsicLowering.h"#include "llvm/Transforms/Scalar.h"#include "llvm/Target/TargetMachineRegistry.h"#include "llvm/Target/TargetAsmInfo.h"#include "llvm/Target/TargetData.h"#include "llvm/Support/CallSite.h"#include "llvm/Support/CFG.h"#include "llvm/Support/GetElementPtrTypeIterator.h"#include "llvm/Support/InstVisitor.h"#include "llvm/Support/Mangler.h"#include "llvm/Support/MathExtras.h"#include "llvm/Support/raw_ostream.h"#include "llvm/ADT/StringExtras.h"#include "llvm/ADT/STLExtras.h"#include "llvm/Config/config.h"#include <algorithm>#include <sstream>#include "llvm/Intrinsics.gen"
Go to the source code of this file.
Defines | |
| #define | GET_GCC_BUILTIN_NAME |
| #define | GET_GCC_BUILTIN_NAME |
Enumerations | |
| enum | SpecialGlobalClass { NotSpecial = 0, GlobalCtors, GlobalDtors, NotPrinted } |
Functions | |
| static bool | isFPCSafeToPrint (const ConstantFP *CFP) |
| static void | generateCompilerSpecificCode (raw_ostream &Out, const TargetData *TD) |
| static void | FindStaticTors (GlobalVariable *GV, std::set< Function * > &StaticTors) |
| static SpecialGlobalClass | getGlobalVariableClass (const GlobalVariable *GV) |
| static bool | isFPIntBitCast (const Instruction &I) |
| static const char * | getFloatBitCastField (const Type *Ty) |
| static std::string | gccifyAsm (std::string asmstr) |
Variables | |
| int | CBackendTargetMachineModule = 0 |
| static RegisterTarget < CTargetMachine > | X ("c","C backend") |
Define Documentation
| #define GET_GCC_BUILTIN_NAME |
| #define GET_GCC_BUILTIN_NAME |
Enumeration Type Documentation
| enum SpecialGlobalClass |
Definition at line 1763 of file CBackend.cpp.
Function Documentation
| static void FindStaticTors | ( | GlobalVariable * | GV, | |
| std::set< Function * > & | StaticTors | |||
| ) | [static] |
FindStaticTors - Given a static ctor/dtor list, unpack its contents into the StaticTors set.
Definition at line 1744 of file CBackend.cpp.
References llvm::dyn_cast(), F, llvm::GlobalVariable::getInitializer(), llvm::User::getNumOperands(), llvm::Constant::getOperand(), and llvm::ConstantExpr::isCast().
| static std::string gccifyAsm | ( | std::string | asmstr | ) | [static] |
Definition at line 3163 of file CBackend.cpp.
| static void generateCompilerSpecificCode | ( | raw_ostream & | Out, | |
| const TargetData * | TD | |||
| ) | [static] |
Definition at line 1612 of file CBackend.cpp.
| static const char* getFloatBitCastField | ( | const Type * | Ty | ) | [static] |
| static SpecialGlobalClass getGlobalVariableClass | ( | const GlobalVariable * | GV | ) | [static] |
getGlobalVariableClass - If this is a global that is specially recognized by LLVM, return a code that indicates how we should handle it.
Definition at line 1771 of file CBackend.cpp.
References llvm::Value::getName(), llvm::GlobalValue::getSection(), GlobalCtors, GlobalDtors, llvm::GlobalValue::hasAppendingLinkage(), NotPrinted, NotSpecial, and llvm::Value::use_empty().
| static bool isFPCSafeToPrint | ( | const ConstantFP * | CFP | ) | [static] |
Definition at line 846 of file CBackend.cpp.
References llvm::lltok::APFloat, llvm::APFloat::bitwiseIsEqual(), llvm::APFloat::convert(), llvm::APFloat::convertToDouble(), llvm::ftostr(), llvm::Value::getType(), and llvm::ConstantFP::getValueAPF().
| static bool isFPIntBitCast | ( | const Instruction & | I | ) | [inline, static] |
Definition at line 2298 of file CBackend.cpp.
References llvm::User::getOperand(), llvm::Value::getType(), llvm::Type::isFloatingPoint(), and llvm::Type::isInteger().
Variable Documentation
| std::set<const Argument*> ByValParams |
Definition at line 98 of file CBackend.cpp.
| int CBackendTargetMachineModule = 0 |
CBackendTargetMachineModule - Note that this is used on hosts that cannot link in a library unless there are references into the library. In particular, it seems that it is not possible to get things to work on Win32 without this. Though it is unused, do not remove it.
Definition at line 56 of file CBackend.cpp.
| std::map<const ConstantFP *, unsigned> FPConstantMap |
Definition at line 96 of file CBackend.cpp.
Definition at line 99 of file CBackend.cpp.
char ID [static] |
Definition at line 69 of file CBackend.cpp.
Definition at line 89 of file CBackend.cpp.
| std::set<Function*> intrinsicPrototypesAlreadyGenerated |
Definition at line 97 of file CBackend.cpp.
Definition at line 91 of file CBackend.cpp.
Definition at line 90 of file CBackend.cpp.
Definition at line 88 of file CBackend.cpp.
| const TargetAsmInfo* TAsm |
Definition at line 93 of file CBackend.cpp.
| const TargetData* TD |
Definition at line 94 of file CBackend.cpp.
Definition at line 92 of file CBackend.cpp.
Definition at line 95 of file CBackend.cpp.
Referenced by llvm::WriteAsOperand(), and llvm::WriteTypeSymbolic().
RegisterTarget<CTargetMachine> X("c","C backend") [static] |
1.5.6