blob: db5116df1bb28eee9bb2a3e36ae2fcda08809ec0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
//===-- llvm/CodeGen/AsmPrinter/DbgValueHistoryCalculator.h ----*- C++ -*--===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef CODEGEN_ASMPRINTER_DBGVALUEHISTORYCALCULATOR_H_
#define CODEGEN_ASMPRINTER_DBGVALUEHISTORYCALCULATOR_H_
#include "llvm/ADT/MapVector.h"
#include "llvm/ADT/SmallVector.h"
namespace llvm {
class MachineFunction;
class MachineInstr;
class MDNode;
class TargetRegisterInfo;
// For each user variable, keep a list of DBG_VALUE instructions for it
// in the order of appearance. The list can also contain another
// instructions, which are assumed to clobber the previous DBG_VALUE.
// The variables are listed in order of appearance.
typedef MapVector<const MDNode *, SmallVector<const MachineInstr *, 4>>
DbgValueHistoryMap;
void calculateDbgValueHistory(const MachineFunction *MF,
const TargetRegisterInfo *TRI,
DbgValueHistoryMap &Result);
}
#endif
|
