6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-09-28 07:17:32 +00:00
Code Issues Projects Releases Wiki Activity

Minor code clarity changes.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16123 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alkis Evlogimenos
2004-08-31 17:39:15 +00:00
parent 73fb548942
commit d19e2901c1
1 changed files with 6 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
lib/CodeGen/LiveIntervalAnalysis.cpp
View File

@@ -329,8 +329,9 @@ void LiveIntervals::handleVirtualRegisterDef(MachineBasicBlock* mbb,
// of the defining block, potentially live across some blocks, then is // of the defining block, potentially live across some blocks, then is
// live into some number of blocks, but gets killed. Start by adding a // live into some number of blocks, but gets killed. Start by adding a
// range that goes from this definition to the end of the defining block. // range that goes from this definition to the end of the defining block.
LiveRange NewLR(defIndex, getInstructionIndex(&mbb->back()) + LiveRange NewLR(defIndex,
InstrSlots::NUM, ValNum); getInstructionIndex(&mbb->back()) + InstrSlots::NUM,
ValNum);
DEBUG(std::cerr << " +" << NewLR); DEBUG(std::cerr << " +" << NewLR);
interval.addRange(NewLR); interval.addRange(NewLR);
@@ -342,7 +343,7 @@ void LiveIntervals::handleVirtualRegisterDef(MachineBasicBlock* mbb,
MachineBasicBlock* mbb = mf_->getBlockNumbered(i); MachineBasicBlock* mbb = mf_->getBlockNumbered(i);
if (!mbb->empty()) { if (!mbb->empty()) {
LiveRange LR(getInstructionIndex(&mbb->front()), LiveRange LR(getInstructionIndex(&mbb->front()),
getInstructionIndex(&mbb->back())+InstrSlots::NUM, getInstructionIndex(&mbb->back()) + InstrSlots::NUM,
ValNum); ValNum);
interval.addRange(LR); interval.addRange(LR);
DEBUG(std::cerr << " +" << LR); DEBUG(std::cerr << " +" << LR);
@@ -355,7 +356,8 @@ void LiveIntervals::handleVirtualRegisterDef(MachineBasicBlock* mbb,
for (unsigned i = 0, e = vi.Kills.size(); i != e; ++i) { for (unsigned i = 0, e = vi.Kills.size(); i != e; ++i) {
MachineInstr *Kill = vi.Kills[i]; MachineInstr *Kill = vi.Kills[i];
LiveRange LR(getInstructionIndex(Kill->getParent()->begin()), LiveRange LR(getInstructionIndex(Kill->getParent()->begin()),
getUseIndex(getInstructionIndex(Kill))+1, ValNum); getUseIndex(getInstructionIndex(Kill))+1,
ValNum);
interval.addRange(LR); interval.addRange(LR);
DEBUG(std::cerr << " +" << LR); DEBUG(std::cerr << " +" << LR);
} }