blob: 3f00898b42322b27dc65db16ad3995f84a3be628 (
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
36
37
38
39
40
41
42
43
|
//===- X86LegalizerInfo.h ------------------------------------------*- C++
//-*-==//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
/// \file
/// This file declares the targeting of the Machinelegalizer class for X86.
/// \todo This should be generated by TableGen.
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_X86_X86MACHINELEGALIZER_H
#define LLVM_LIB_TARGET_X86_X86MACHINELEGALIZER_H
#include "llvm/CodeGen/GlobalISel/LegalizerInfo.h"
namespace llvm {
class X86Subtarget;
class X86TargetMachine;
/// This class provides the information for the target register banks.
class X86LegalizerInfo : public LegalizerInfo {
private:
/// Keep a reference to the X86Subtarget around so that we can
/// make the right decision when generating code for different targets.
const X86Subtarget &Subtarget;
const X86TargetMachine &TM;
public:
X86LegalizerInfo(const X86Subtarget &STI, const X86TargetMachine &TM);
private:
void setLegalizerInfo32bit();
void setLegalizerInfo64bit();
void setLegalizerInfoSSE1();
void setLegalizerInfoSSE2();
};
} // namespace llvm
#endif
|
