1 //===-- AMDGPUMachineFunctionInfo.h -------------------------------*- 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 #ifndef LLVM_LIB_TARGET_AMDGPU_AMDGPUMACHINEFUNCTION_H
11 #define LLVM_LIB_TARGET_AMDGPU_AMDGPUMACHINEFUNCTION_H
12 
13 #include "llvm/CodeGen/MachineFunction.h"
14 #include <map>
15 
16 namespace llvm {
17 
18 class AMDGPUMachineFunction : public MachineFunctionInfo {
19   virtual void anchor();
20 
21 public:
22   AMDGPUMachineFunction(const MachineFunction &MF);
23   /// A map to keep track of local memory objects and their offsets within
24   /// the local memory space.
25   std::map<const GlobalValue *, unsigned> LocalMemoryObjects;
26   /// Number of bytes in the LDS that are being used.
27   unsigned LDSSize;
28 
29   /// Start of implicit kernel args
30   unsigned ABIArgOffset;
31 
32   bool isKernel() const {
33     // FIXME: Assume everything is a kernel until function calls are supported.
34     return true;
35   }
36 
37   unsigned ScratchSize;
38   bool IsKernel;
39 };
40 
41 }
42 #endif
43