mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-09-04 09:30:13 +00:00
into their new header subdirectory: include/llvm/IR. This matches the directory structure of lib, and begins to correct a long standing point of file layout clutter in LLVM. There are still more header files to move here, but I wanted to handle them in separate commits to make tracking what files make sense at each layer easier. The only really questionable files here are the target intrinsic tablegen files. But that's a battle I'd rather not fight today. I've updated both CMake and Makefile build systems (I think, and my tests think, but I may have missed something). I've also re-sorted the includes throughout the project. I'll be committing updates to Clang, DragonEgg, and Polly momentarily. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171366 91177308-0d34-0410-b5e6-96231b3b80d8
50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
//===-- AllocaHoisting.h - Hosist allocas to the entry block ----*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Hoist the alloca instructions in the non-entry blocks to the entry blocks.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef NVPTX_ALLOCA_HOISTING_H_
|
|
#define NVPTX_ALLOCA_HOISTING_H_
|
|
|
|
#include "llvm/CodeGen/MachineFunctionAnalysis.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 {
|
|
AU.addRequired<DataLayout>();
|
|
AU.addPreserved<MachineFunctionAnalysis>();
|
|
}
|
|
|
|
virtual const char *getPassName() const {
|
|
return "NVPTX specific alloca hoisting";
|
|
}
|
|
|
|
virtual bool runOnFunction(Function &function);
|
|
};
|
|
|
|
extern FunctionPass *createAllocaHoisting();
|
|
|
|
} // end namespace llvm
|
|
|
|
#endif // NVPTX_ALLOCA_HOISTING_H_
|