LLVM  7.0.0svn
AMDGPUInstrInfo.h
Go to the documentation of this file.
1 //===-- AMDGPUInstrInfo.h - AMDGPU Instruction Information ------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 /// \file
11 /// Contains the definition of a TargetInstrInfo class that is common
12 /// to all AMD GPUs.
13 //
14 //===----------------------------------------------------------------------===//
15 
16 #ifndef LLVM_LIB_TARGET_AMDGPU_AMDGPUINSTRINFO_H
17 #define LLVM_LIB_TARGET_AMDGPU_AMDGPUINSTRINFO_H
18 
19 #include "AMDGPU.h"
20 #include "Utils/AMDGPUBaseInfo.h"
22 
23 namespace llvm {
24 
25 class GCNSubtarget;
26 class MachineFunction;
27 class MachineInstr;
28 class MachineInstrBuilder;
29 
31 public:
32  explicit AMDGPUInstrInfo(const GCNSubtarget &st);
33 
34  static bool isUniformMMO(const MachineMemOperand *MMO);
35 };
36 
37 namespace AMDGPU {
38 
39 struct RsrcIntrinsic {
40  unsigned Intr;
41  uint8_t RsrcArg;
42  bool IsImage;
43 };
44 const RsrcIntrinsic *lookupRsrcIntrinsic(unsigned Intr);
45 
47  unsigned Intr;
48  unsigned D16HelperIntr;
49 };
51 
53  unsigned Intr;
54  unsigned BaseOpcode;
55  MIMGDim Dim;
56 };
58 
59 } // end AMDGPU namespace
60 } // End llvm namespace
61 
62 #endif
Compute iterated dominance frontiers using a linear time algorithm.
Definition: AllocatorList.h:24
A description of a memory reference used in the backend.
unsigned Intr
const ImageDimIntrinsicInfo * getImageDimIntrinsicInfo(unsigned Intr)
const RsrcIntrinsic * lookupRsrcIntrinsic(unsigned Intr)
static bool isUniformMMO(const MachineMemOperand *MMO)
const D16ImageDimIntrinsic * lookupD16ImageDimIntrinsic(unsigned Intr)
AMDGPUInstrInfo(const GCNSubtarget &st)