WebAssemblyAsmPrinter.cpp File Reference

This file contains a printer that converts from our internal representation of machine-dependent LLVM code to the WebAssembly assembly language. More...

#include "WebAssemblyAsmPrinter.h"
#include "MCTargetDesc/WebAssemblyMCAsmInfo.h"
#include "MCTargetDesc/WebAssemblyMCTargetDesc.h"
#include "MCTargetDesc/WebAssemblyTargetStreamer.h"
#include "TargetInfo/WebAssemblyTargetInfo.h"
#include "Utils/WebAssemblyTypeUtilities.h"
#include "WebAssembly.h"
#include "WebAssemblyMCInstLower.h"
#include "WebAssemblyMachineFunctionInfo.h"
#include "WebAssemblyRegisterInfo.h"
#include "WebAssemblyRuntimeLibcallSignatures.h"
#include "WebAssemblyTargetMachine.h"
#include "WebAssemblyUtilities.h"
#include "llvm/ADT/MapVector.h"
#include "llvm/ADT/SmallSet.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/BinaryFormat/Wasm.h"
#include "llvm/CodeGen/Analysis.h"
#include "llvm/CodeGen/AsmPrinter.h"
#include "llvm/CodeGen/MachineConstantPool.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineModuleInfoImpls.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/DebugInfoMetadata.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/Metadata.h"
#include "llvm/IR/Module.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCSectionWasm.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/MC/MCSymbolWasm.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "asm-printer"

Functions
static bool	isEmscriptenInvokeName (StringRef Name)
static char	getInvokeSig (wasm::ValType VT)
static std::string	getEmscriptenInvokeSymbolName (wasm::WasmSignature *Sig)
	INITIALIZE_PASS (WebAssemblyAsmPrinter, "webassembly-asm-printer", "WebAssembly Assmebly Printer", false, false) extern "C" LLVM_ABI LLVM_EXTERNAL_VISIBILITY void LLVMInitializeWebAssemblyAsmPrinter()

Variables
cl::opt< bool >	WasmKeepRegisters

Detailed Description

This file contains a printer that converts from our internal representation of machine-dependent LLVM code to the WebAssembly assembly language.

Definition in file WebAssemblyAsmPrinter.cpp.

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "asm-printer"

Definition at line 56 of file WebAssemblyAsmPrinter.cpp.

Function Documentation

getEmscriptenInvokeSymbolName()

std::string getEmscriptenInvokeSymbolName ( wasm::WasmSignature * Sig )

static

Definition at line 140 of file WebAssemblyAsmPrinter.cpp.

References assert(), E(), llvm::SmallVectorTemplateCommon< T, typename >::empty(), getInvokeSig(), I, llvm::wasm::WasmSignature::Params, llvm::wasm::WasmSignature::Returns, and llvm::SmallVectorTemplateCommon< T, typename >::size().

Referenced by llvm::WebAssemblyAsmPrinter::getMCSymbolForFunction().

getInvokeSig()

char getInvokeSig ( wasm::ValType VT )

static

Definition at line 115 of file WebAssemblyAsmPrinter.cpp.

References llvm::wasm::EXNREF, llvm::wasm::EXTERNREF, llvm::wasm::F32, llvm::wasm::F64, llvm::wasm::FUNCREF, llvm::wasm::I32, llvm::wasm::I64, llvm_unreachable, and llvm::wasm::V128.

Referenced by getEmscriptenInvokeSymbolName().

INITIALIZE_PASS()

INITIALIZE_PASS	(	WebAssemblyAsmPrinter	,
		"webassembly-asm-printer"	,
		"WebAssembly Assmebly Printer"	,
		false	,
		false	)

Definition at line 752 of file WebAssemblyAsmPrinter.cpp.

References llvm::getTheWebAssemblyTarget32(), llvm::getTheWebAssemblyTarget64(), LLVM_ABI, LLVM_EXTERNAL_VISIBILITY, X, and Y.

isEmscriptenInvokeName()

bool isEmscriptenInvokeName ( StringRef Name )

static

Definition at line 107 of file WebAssemblyAsmPrinter.cpp.

Referenced by llvm::WebAssemblyAsmPrinter::getMCSymbolForFunction().

Variable Documentation

WasmKeepRegisters

cl::opt<bool> WasmKeepRegisters

extern

Referenced by llvm::WebAssemblyMCInstLower::lower().