6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-30 20:24:32 +00:00
Code Issues Projects Releases Wiki Activity

Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs and fixes here and there.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123170 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov
2011-01-10 12:39:04 +00:00
parent badbd2fde9
commit 16c29b5f28
108 changed files with 564 additions and 543 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
lib/CodeGen/PrologEpilogInserter.cpp
View File

@ -30,7 +30,7 @@
#include "llvm/CodeGen/RegisterScavenging.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetRegisterInfo.h"
#include "llvm/Target/TargetFrameInfo.h"
#include "llvm/Target/TargetFrameLowering.h"
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Compiler.h"
@ -66,7 +66,7 @@ FunctionPass *llvm::createPrologEpilogCodeInserter() { return new PEI(); }
bool PEI::runOnMachineFunction(MachineFunction &Fn) {
const Function* F = Fn.getFunction();
const TargetRegisterInfo *TRI = Fn.getTarget().getRegisterInfo();
const TargetFrameInfo *TFI = Fn.getTarget().getFrameInfo();
const TargetFrameLowering *TFI = Fn.getTarget().getFrameLowering();
RS = TRI->requiresRegisterScavenging(Fn) ? new RegScavenger() : NULL;
FrameIndexVirtualScavenging = TRI->requiresFrameIndexScavenging(Fn);
@ -145,7 +145,7 @@ void PEI::getAnalysisUsage(AnalysisUsage &AU) const {
/// pseudo instructions.
void PEI::calculateCallsInformation(MachineFunction &Fn) {
const TargetRegisterInfo *RegInfo = Fn.getTarget().getRegisterInfo();
const TargetFrameInfo *TFI = Fn.getTarget().getFrameInfo();
const TargetFrameLowering *TFI = Fn.getTarget().getFrameLowering();
MachineFrameInfo *MFI = Fn.getFrameInfo();
unsigned MaxCallFrameSize = 0;
@ -199,7 +199,7 @@ void PEI::calculateCallsInformation(MachineFunction &Fn) {
/// registers.
void PEI::calculateCalleeSavedRegisters(MachineFunction &Fn) {
const TargetRegisterInfo *RegInfo = Fn.getTarget().getRegisterInfo();
const TargetFrameInfo *TFI = Fn.getTarget().getFrameInfo();
const TargetFrameLowering *TFI = Fn.getTarget().getFrameLowering();
MachineFrameInfo *MFI = Fn.getFrameInfo();
// Get the callee saved register list...
@ -238,7 +238,7 @@ void PEI::calculateCalleeSavedRegisters(MachineFunction &Fn) {
return; // Early exit if no callee saved registers are modified!
unsigned NumFixedSpillSlots;
const TargetFrameInfo::SpillSlot *FixedSpillSlots =
const TargetFrameLowering::SpillSlot *FixedSpillSlots =
TFI->getCalleeSavedSpillSlots(NumFixedSpillSlots);
// Now that we know which registers need to be saved and restored, allocate
@ -256,7 +256,7 @@ void PEI::calculateCalleeSavedRegisters(MachineFunction &Fn) {
// Check to see if this physreg must be spilled to a particular stack slot
// on this target.
const TargetFrameInfo::SpillSlot *FixedSlot = FixedSpillSlots;
const TargetFrameLowering::SpillSlot *FixedSlot = FixedSpillSlots;
while (FixedSlot != FixedSpillSlots+NumFixedSpillSlots &&
FixedSlot->Reg != Reg)
++FixedSlot;
@ -299,7 +299,7 @@ void PEI::insertCSRSpillsAndRestores(MachineFunction &Fn) {
return;
const TargetInstrInfo &TII = *Fn.getTarget().getInstrInfo();
const TargetFrameInfo *TFI = Fn.getTarget().getFrameInfo();
const TargetFrameLowering *TFI = Fn.getTarget().getFrameLowering();
const TargetRegisterInfo *TRI = Fn.getTarget().getRegisterInfo();
MachineBasicBlock::iterator I;
@ -490,10 +490,10 @@ AdjustStackOffset(MachineFrameInfo *MFI, int FrameIdx,
/// abstract stack objects.
///
void PEI::calculateFrameObjectOffsets(MachineFunction &Fn) {
const TargetFrameInfo &TFI = *Fn.getTarget().getFrameInfo();
const TargetFrameLowering &TFI = *Fn.getTarget().getFrameLowering();
bool StackGrowsDown =
TFI.getStackGrowthDirection() == TargetFrameInfo::StackGrowsDown;
TFI.getStackGrowthDirection() == TargetFrameLowering::StackGrowsDown;
// Loop over all of the stack objects, assigning sequential addresses...
MachineFrameInfo *MFI = Fn.getFrameInfo();
@ -682,7 +682,7 @@ void PEI::calculateFrameObjectOffsets(MachineFunction &Fn) {
/// prolog and epilog code to the function.
///
void PEI::insertPrologEpilogCode(MachineFunction &Fn) {
const TargetFrameInfo &TFI = *Fn.getTarget().getFrameInfo();
const TargetFrameLowering &TFI = *Fn.getTarget().getFrameLowering();
// Add prologue to the function...
TFI.emitPrologue(Fn);
@ -704,9 +704,9 @@ void PEI::replaceFrameIndices(MachineFunction &Fn) {
const TargetMachine &TM = Fn.getTarget();
assert(TM.getRegisterInfo() && "TM::getRegisterInfo() must be implemented!");
const TargetRegisterInfo &TRI = *TM.getRegisterInfo();
const TargetFrameInfo *TFI = TM.getFrameInfo();
const TargetFrameLowering *TFI = TM.getFrameLowering();
bool StackGrowsDown =
TFI->getStackGrowthDirection() == TargetFrameInfo::StackGrowsDown;
TFI->getStackGrowthDirection() == TargetFrameLowering::StackGrowsDown;
int FrameSetupOpcode = TRI.getCallFrameSetupOpcode();
int FrameDestroyOpcode = TRI.getCallFrameDestroyOpcode();