#ifndef LLVM_LIB_TARGET_NVPTX_NVPTXALLOCAHOISTING_H
#define LLVM_LIB_TARGET_NVPTX_NVPTXALLOCAHOISTING_H
-#include "llvm/CodeGen/MachineFunctionAnalysis.h"
-#include "llvm/CodeGen/StackProtector.h"
-#include "llvm/IR/DataLayout.h"
-#include "llvm/Pass.h"
-
namespace llvm {
-
class FunctionPass;
-class Function;
-
-// Hoisting the alloca instructions in the non-entry blocks to the entry
-// block.
-class NVPTXAllocaHoisting : public FunctionPass {
-public:
- static char ID; // Pass ID
- NVPTXAllocaHoisting() : FunctionPass(ID) {}
-
- void getAnalysisUsage(AnalysisUsage &AU) const override {
- AU.addPreserved<MachineFunctionAnalysis>();
- AU.addPreserved<StackProtector>();
- }
-
- const char *getPassName() const override {
- return "NVPTX specific alloca hoisting";
- }
-
- bool runOnFunction(Function &function) override;
-};
extern FunctionPass *createAllocaHoisting();
-
} // end namespace llvm
#endif