llvm/lib/Target/AMDGPU/AMDGPUMachineFunction.cpp
Nikolay Haustov 943961584a AMDGPU/SI: Add amdgpu_kernel calling convention. Part 2.
Summary:
    Check calling convention in AMDGPUMachineFunction::isKernel

    This will be used for AMDGPU_HSA_KERNEL symbol type in output ELF.

    Also, in the future unused non-kernels may be optimized.

    Reviewers: tstellarAMD, arsenm

    Subscribers: arsenm, joker.eph, llvm-commits

    Differential Revision: http://reviews.llvm.org/D19917

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268719 91177308-0d34-0410-b5e6-96231b3b80d8
2016-05-06 09:23:13 +00:00

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#include "AMDGPUMachineFunction.h"
#include "AMDGPU.h"
#include "Utils/AMDGPUBaseInfo.h"
#include "llvm/IR/Attributes.h"
#include "llvm/IR/Function.h"
using namespace llvm;
// Pin the vtable to this file.
void AMDGPUMachineFunction::anchor() {}
AMDGPUMachineFunction::AMDGPUMachineFunction(const MachineFunction &MF) :
MachineFunctionInfo(),
LDSSize(0),
ABIArgOffset(0),
ScratchSize(0),
IsKernel(MF.getFunction()->getCallingConv() == llvm::CallingConv::AMDGPU_KERNEL ||
MF.getFunction()->getCallingConv() == llvm::CallingConv::SPIR_KERNEL)
{
}
bool AMDGPUMachineFunction::isKernel() const
{
return IsKernel;
}