1//===-- WebAssembly.h - Top-level interface for WebAssembly  ----*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8///
9/// \file
10/// This file contains the entry points for global functions defined in
11/// the LLVM WebAssembly back-end.
12///
13//===----------------------------------------------------------------------===//
14
15#ifndef LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLY_H
16#define LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLY_H
17
18#include "llvm/PassRegistry.h"
19#include "llvm/Support/CodeGen.h"
20
21namespace llvm {
22
23class WebAssemblyTargetMachine;
24class ModulePass;
25class FunctionPass;
26
27// LLVM IR passes.
28ModulePass *createWebAssemblyLowerEmscriptenEHSjLj(bool DoEH, bool DoSjLj);
29ModulePass *createWebAssemblyLowerGlobalDtors();
30ModulePass *createWebAssemblyAddMissingPrototypes();
31ModulePass *createWebAssemblyFixFunctionBitcasts();
32FunctionPass *createWebAssemblyOptimizeReturned();
33
34// ISel and immediate followup passes.
35FunctionPass *createWebAssemblyISelDag(WebAssemblyTargetMachine &TM,
36                                       CodeGenOpt::Level OptLevel);
37FunctionPass *createWebAssemblyArgumentMove();
38FunctionPass *createWebAssemblySetP2AlignOperands();
39
40// Late passes.
41FunctionPass *createWebAssemblyReplacePhysRegs();
42FunctionPass *createWebAssemblyPrepareForLiveIntervals();
43FunctionPass *createWebAssemblyOptimizeLiveIntervals();
44FunctionPass *createWebAssemblyMemIntrinsicResults();
45FunctionPass *createWebAssemblyRegStackify();
46FunctionPass *createWebAssemblyRegColoring();
47FunctionPass *createWebAssemblyFixIrreducibleControlFlow();
48FunctionPass *createWebAssemblyLateEHPrepare();
49FunctionPass *createWebAssemblyCFGSort();
50FunctionPass *createWebAssemblyCFGStackify();
51FunctionPass *createWebAssemblyExplicitLocals();
52FunctionPass *createWebAssemblyLowerBrUnless();
53FunctionPass *createWebAssemblyRegNumbering();
54FunctionPass *createWebAssemblyPeephole();
55FunctionPass *createWebAssemblyCallIndirectFixup();
56
57// PassRegistry initialization declarations.
58void initializeWebAssemblyAddMissingPrototypesPass(PassRegistry &);
59void initializeWebAssemblyLowerEmscriptenEHSjLjPass(PassRegistry &);
60void initializeLowerGlobalDtorsPass(PassRegistry &);
61void initializeFixFunctionBitcastsPass(PassRegistry &);
62void initializeOptimizeReturnedPass(PassRegistry &);
63void initializeWebAssemblyArgumentMovePass(PassRegistry &);
64void initializeWebAssemblySetP2AlignOperandsPass(PassRegistry &);
65void initializeWebAssemblyReplacePhysRegsPass(PassRegistry &);
66void initializeWebAssemblyPrepareForLiveIntervalsPass(PassRegistry &);
67void initializeWebAssemblyOptimizeLiveIntervalsPass(PassRegistry &);
68void initializeWebAssemblyMemIntrinsicResultsPass(PassRegistry &);
69void initializeWebAssemblyRegStackifyPass(PassRegistry &);
70void initializeWebAssemblyRegColoringPass(PassRegistry &);
71void initializeWebAssemblyFixIrreducibleControlFlowPass(PassRegistry &);
72void initializeWebAssemblyLateEHPreparePass(PassRegistry &);
73void initializeWebAssemblyExceptionInfoPass(PassRegistry &);
74void initializeWebAssemblyCFGSortPass(PassRegistry &);
75void initializeWebAssemblyCFGStackifyPass(PassRegistry &);
76void initializeWebAssemblyExplicitLocalsPass(PassRegistry &);
77void initializeWebAssemblyLowerBrUnlessPass(PassRegistry &);
78void initializeWebAssemblyRegNumberingPass(PassRegistry &);
79void initializeWebAssemblyPeepholePass(PassRegistry &);
80void initializeWebAssemblyCallIndirectFixupPass(PassRegistry &);
81
82namespace WebAssembly {
83enum TargetIndex { TI_LOCAL_START, TI_GLOBAL_START, TI_OPERAND_STACK_START };
84} // end namespace WebAssembly
85
86} // end namespace llvm
87
88#endif
89