LLVM: lib/Target/VE/VESubtarget.cpp Source File (original) (raw)
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17using namespace llvm;
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19#define DEBUG_TYPE "ve-subtarget"
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21#define GET_SUBTARGETINFO_TARGET_DESC
22#define GET_SUBTARGETINFO_CTOR
23#include "VEGenSubtargetInfo.inc"
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25void VESubtarget::anchor() {}
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30 EnableVPU = false;
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33 std::string CPUName = std::string(CPU);
34 if (CPUName.empty())
35 CPUName = "generic";
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40 return *this;
41}
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47 FrameLowering(*this) {
48 TSInfo = std::make_unique();
49}
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54 return TSInfo.get();
55}
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65 return FrameSize;
66}
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Targets can subclass this to parameterize the SelectionDAG lowering and instruction selection process...
StringRef - Represent a constant reference to a string, i.e.
Align getStackAlign() const
getStackAlignment - This method returns the number of bytes to which the stack pointer must be aligne...
Primary interface to the complete machine description for the target machine.
Triple - Helper class for working with autoconf configuration names.
uint64_t getAdjustedFrameSize(uint64_t FrameSize) const
Given a actual stack size as determined by FrameInfo, this function returns adjusted framesize which ...
Definition VESubtarget.cpp:57
void ParseSubtargetFeatures(StringRef CPU, StringRef TuneCPU, StringRef FS)
ParseSubtargetFeatures - Parses features string setting specified subtarget options.
bool enableMachineScheduler() const override
Definition VESubtarget.cpp:68
unsigned getRsaSize() const
Get the size of RSA, return address, and frame pointer as described in VEFrameLowering....
const SelectionDAGTargetInfo * getSelectionDAGInfo() const override
Definition VESubtarget.cpp:53
VESubtarget & initializeSubtargetDependencies(StringRef CPU, StringRef FS)
Definition VESubtarget.cpp:27
VESubtarget(const Triple &TT, const std::string &CPU, const std::string &FS, const TargetMachine &TM)
Definition VESubtarget.cpp:43
const VEFrameLowering * getFrameLowering() const override
This is an optimization pass for GlobalISel generic memory operations.
uint64_t alignTo(uint64_t Size, Align A)
Returns a multiple of A needed to store Size bytes.