6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-11-01 15:17:25 +00:00
Code Issues Projects Releases Wiki Activity

Rename SSARegMap -> MachineRegisterInfo in keeping with the idea

Browse Source 
that "machine" classes are used to represent the current state of
the code being compiled.  Given this expanded name, we can start 
moving other stuff into it.  For now, move the UsedPhysRegs and
LiveIn/LoveOuts vectors from MachineFunction into it.

Update all the clients to match.

This also reduces some needless #includes, such as MachineModuleInfo
from MachineFunction.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45467 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2007-12-31 04:13:23 +00:00
parent 8164a33856
commit 84bc5427d6
53 changed files with 553 additions and 529 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
lib/CodeGen/MachineFunction.cpp
View File

@@ -14,12 +14,12 @@
//===----------------------------------------------------------------------===//
#include "llvm/DerivedTypes.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/SSARegMap.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineConstantPool.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineJumpTableInfo.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/Target/TargetData.h"
#include "llvm/Target/TargetLowering.h"
@@ -122,11 +122,10 @@ void ilist_traits<MachineBasicBlock>::transferNodesFromList(
MachineFunction::MachineFunction(const Function *F,
const TargetMachine &TM)
: Annotation(MF_AID), Fn(F), Target(TM) {
SSARegMapping = new SSARegMap();
RegInfo = new MachineRegisterInfo(*TM.getRegisterInfo());
MFInfo = 0;
FrameInfo = new MachineFrameInfo();
ConstantPool = new MachineConstantPool(TM.getTargetData());
UsedPhysRegs.resize(TM.getRegisterInfo()->getNumRegs());
// Set up jump table.
const TargetData &TD = *TM.getTargetData();
@@ -141,7 +140,7 @@ MachineFunction::MachineFunction(const Function *F,
MachineFunction::~MachineFunction() {
BasicBlocks.clear();
delete SSARegMapping;
delete RegInfo;
delete MFInfo;
delete FrameInfo;
delete ConstantPool;
@@ -208,9 +207,10 @@ void MachineFunction::print(std::ostream &OS) const {
const MRegisterInfo *MRI = getTarget().getRegisterInfo();
if (!livein_empty()) {
if (!RegInfo->livein_empty()) {
OS << "Live Ins:";
for (livein_iterator I = livein_begin(), E = livein_end(); I != E; ++I) {
for (MachineRegisterInfo::livein_iterator
I = RegInfo->livein_begin(), E = RegInfo->livein_end(); I != E; ++I) {
if (MRI)
OS << " " << MRI->getName(I->first);
else
@@ -221,9 +221,10 @@ void MachineFunction::print(std::ostream &OS) const {
}
OS << "\n";
}
if (!liveout_empty()) {
if (!RegInfo->liveout_empty()) {
OS << "Live Outs:";
for (liveout_iterator I = liveout_begin(), E = liveout_end(); I != E; ++I)
for (MachineRegisterInfo::liveout_iterator
I = RegInfo->liveout_begin(), E = RegInfo->liveout_end(); I != E; ++I)
if (MRI)
OS << " " << MRI->getName(*I);
else
@@ -324,11 +325,6 @@ MachineFunction& MachineFunction::get(const Function *F)
return *mc;
}
void MachineFunction::clearSSARegMap() {
delete SSARegMapping;
SSARegMapping = 0;
}
//===----------------------------------------------------------------------===//
// MachineFrameInfo implementation
//===----------------------------------------------------------------------===//