| //===-- WebAssemblyUtilities - WebAssembly Utility Functions ---*- C++ -*-====// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| /// |
| /// \file |
| /// \brief This file contains the declaration of the WebAssembly-specific |
| /// utility functions. |
| /// |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYUTILITIES_H |
| #define LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYUTILITIES_H |
| |
| namespace llvm { |
| |
| class MachineBasicBlock; |
| class MachineInstr; |
| class MachineLoop; |
| class WebAssemblyFunctionInfo; |
| |
| namespace WebAssembly { |
| |
| bool isArgument(const MachineInstr &MI); |
| bool isCopy(const MachineInstr &MI); |
| bool isTee(const MachineInstr &MI); |
| bool isChild(const MachineInstr &MI, const WebAssemblyFunctionInfo &MFI); |
| bool isCallIndirect(const MachineInstr &MI); |
| |
| } // end namespace WebAssembly |
| |
| /// Return the "bottom" block of a loop. This differs from |
| /// MachineLoop::getBottomBlock in that it works even if the loop is |
| /// discontiguous. |
| MachineBasicBlock *LoopBottom(const MachineLoop *Loop); |
| |
| } // end namespace llvm |
| |
| #endif |