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Move some more instruction creation methods from RegisterInfo into InstrInfo.

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llvm-svn: 45484
This commit is contained in:
Owen Anderson
2008-01-01 21:11:32 +00:00
parent caaf8aae4d
commit eee14601b1
40 changed files with 1306 additions and 1218 deletions
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8
llvm/lib/CodeGen/RegAllocBigBlock.cpp
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@@ -319,6 +319,9 @@ void RABigBlock::spillVirtReg(MachineBasicBlock &MBB,
" the intended one.");
DOUT << " Spilling register " << RegInfo->getName(PhysReg)
<< " containing %reg" << VirtReg;
const TargetInstrInfo* TII = MBB.getParent()->getTarget().getInstrInfo();
if (!isVirtRegModified(VirtReg))
DOUT << " which has not been modified, so no store necessary!";
@@ -329,7 +332,7 @@ void RABigBlock::spillVirtReg(MachineBasicBlock &MBB,
const TargetRegisterClass *RC = MF->getRegInfo().getRegClass(VirtReg);
int FrameIndex = getStackSpaceFor(VirtReg, RC);
DOUT << " to stack slot #" << FrameIndex;
RegInfo->storeRegToStackSlot(MBB, I, PhysReg, true, FrameIndex, RC);
TII->storeRegToStackSlot(MBB, I, PhysReg, true, FrameIndex, RC);
++NumStores; // Update statistics
}
@@ -542,7 +545,8 @@ MachineInstr *RABigBlock::reloadVirtReg(MachineBasicBlock &MBB, MachineInstr *MI
<< RegInfo->getName(PhysReg) << "\n";
// Add move instruction(s)
RegInfo->loadRegFromStackSlot(MBB, MI, PhysReg, FrameIndex, RC);
const TargetInstrInfo* TII = MBB.getParent()->getTarget().getInstrInfo();
TII->loadRegFromStackSlot(MBB, MI, PhysReg, FrameIndex, RC);
++NumLoads; // Update statistics
MF->getRegInfo().setPhysRegUsed(PhysReg);