mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2025-05-19 13:35:56 +00:00
727772e7af
This patch adds handling for DBG_VALUE_LIST in the MIR-passes (after finalize-isel), excluding the debug liveness passes and DWARF emission. This most significantly affects MachineSink, which now needs to consider all used registers of a debug value when sinking, but for most passes this change is simply replacing getDebugOperand(0) with an iteration over all debug operands. Differential Revision: https://reviews.llvm.org/D92578
40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
// WebAssemblyDebugValueManager.h - WebAssembly DebugValue Manager -*- C++ -*-//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
///
|
|
/// \file
|
|
/// This file contains the declaration of the WebAssembly-specific
|
|
/// manager for DebugValues associated with the specific MachineInstr.
|
|
///
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYDEBUGVALUEMANAGER_H
|
|
#define LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYDEBUGVALUEMANAGER_H
|
|
|
|
#include "llvm/ADT/SmallVector.h"
|
|
|
|
namespace llvm {
|
|
|
|
class MachineInstr;
|
|
|
|
class WebAssemblyDebugValueManager {
|
|
SmallVector<MachineInstr *, 2> DbgValues;
|
|
unsigned CurrentReg;
|
|
|
|
public:
|
|
WebAssemblyDebugValueManager(MachineInstr *Instr);
|
|
|
|
void move(MachineInstr *Insert);
|
|
void updateReg(unsigned Reg);
|
|
void clone(MachineInstr *Insert, unsigned NewReg);
|
|
void replaceWithLocal(unsigned LocalId);
|
|
};
|
|
|
|
} // end namespace llvm
|
|
|
|
#endif
|