1//===- LocalStackSlotAllocation.cpp - Pre-allocate locals to stack slots --===//
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// This pass assigns local frame indices to stack slots relative to one another
11// and allocates additional base registers to access them when the target
12// estimates they are likely to be out of range of stack pointer and frame
13// pointer relative addressing.
14//
15//===----------------------------------------------------------------------===//
16
17#define DEBUG_TYPE "localstackalloc"
| 1//===- LocalStackSlotAllocation.cpp - Pre-allocate locals to stack slots --===//
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// This pass assigns local frame indices to stack slots relative to one another
11// and allocates additional base registers to access them when the target
12// estimates they are likely to be out of range of stack pointer and frame
13// pointer relative addressing.
14//
15//===----------------------------------------------------------------------===//
16
17#define DEBUG_TYPE "localstackalloc"
|
18#include "llvm/Constants.h"
19#include "llvm/DerivedTypes.h"
20#include "llvm/Instructions.h"
21#include "llvm/Intrinsics.h"
22#include "llvm/LLVMContext.h"
23#include "llvm/Module.h"
24#include "llvm/Pass.h"
| 18#include "llvm/CodeGen/Passes.h"
19#include "llvm/ADT/STLExtras.h"
|
25#include "llvm/ADT/SmallSet.h"
26#include "llvm/ADT/Statistic.h"
| 20#include "llvm/ADT/SmallSet.h"
21#include "llvm/ADT/Statistic.h"
|
27#include "llvm/ADT/STLExtras.h"
| |
28#include "llvm/CodeGen/MachineFrameInfo.h"
29#include "llvm/CodeGen/MachineFunction.h"
30#include "llvm/CodeGen/MachineFunctionPass.h"
31#include "llvm/CodeGen/MachineRegisterInfo.h"
| 22#include "llvm/CodeGen/MachineFrameInfo.h"
23#include "llvm/CodeGen/MachineFunction.h"
24#include "llvm/CodeGen/MachineFunctionPass.h"
25#include "llvm/CodeGen/MachineRegisterInfo.h"
|
32#include "llvm/CodeGen/Passes.h"
| 26#include "llvm/IR/Constants.h"
27#include "llvm/IR/DerivedTypes.h"
28#include "llvm/IR/Instructions.h"
29#include "llvm/IR/Intrinsics.h"
30#include "llvm/IR/LLVMContext.h"
31#include "llvm/IR/Module.h"
32#include "llvm/Pass.h"
|
33#include "llvm/Support/Debug.h"
34#include "llvm/Support/ErrorHandling.h"
35#include "llvm/Support/raw_ostream.h"
| 33#include "llvm/Support/Debug.h"
34#include "llvm/Support/ErrorHandling.h"
35#include "llvm/Support/raw_ostream.h"
|
36#include "llvm/Target/TargetRegisterInfo.h"
| |
37#include "llvm/Target/TargetFrameLowering.h"
| 36#include "llvm/Target/TargetFrameLowering.h"
|
| 37#include "llvm/Target/TargetRegisterInfo.h"
|
38
39using namespace llvm;
40
41STATISTIC(NumAllocations, "Number of frame indices allocated into local block");
42STATISTIC(NumBaseRegisters, "Number of virtual frame base registers allocated");
43STATISTIC(NumReplacements, "Number of frame indices references replaced");
44
45namespace {
--- 311 unchanged lines hidden --- | 38
39using namespace llvm;
40
41STATISTIC(NumAllocations, "Number of frame indices allocated into local block");
42STATISTIC(NumBaseRegisters, "Number of virtual frame base registers allocated");
43STATISTIC(NumReplacements, "Number of frame indices references replaced");
44
45namespace {
--- 311 unchanged lines hidden --- |