6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-12 13:38:21 +00:00
Code Issues Projects Releases Wiki Activity

Simplify LiveInterval::print().

Browse Source 
Don't print out the register number and spill weight, making the TRI
argument unnecessary.

This allows callers to interpret the reg field. It can currently be a
virtual register, a physical register, a spill slot, or a register unit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158031 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2012-06-05 22:51:54 +00:00
parent 34c6f98034
commit b77ec7d264
5 changed files with 20 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
lib/CodeGen/LiveIntervalAnalysis.cpp
View File

@ -138,10 +138,8 @@ void LiveIntervals::print(raw_ostream &OS, const Module* ) const {
// Dump the physregs.
for (unsigned Reg = 1, RegE = TRI->getNumRegs(); Reg != RegE; ++Reg)
if (const LiveInterval *LI = R2IMap.lookup(Reg)) {
LI->print(OS, TRI);
OS << '\n';
}
if (const LiveInterval *LI = R2IMap.lookup(Reg))
OS << PrintReg(Reg, TRI) << '\t' << *LI << '\n';
// Dump the regunits.
for (unsigned i = 0, e = RegUnitIntervals.size(); i != e; ++i)
@ -151,10 +149,8 @@ void LiveIntervals::print(raw_ostream &OS, const Module* ) const {
// Dump the virtregs.
for (unsigned Reg = 0, RegE = MRI->getNumVirtRegs(); Reg != RegE; ++Reg)
if (const LiveInterval *LI =
R2IMap.lookup(TargetRegisterInfo::index2VirtReg(Reg))) {
LI->print(OS, TRI);
OS << '\n';
}
R2IMap.lookup(TargetRegisterInfo::index2VirtReg(Reg)))
OS << PrintReg(LI->reg) << '\t' << *LI << '\n';
printInstrs(OS);
}
@ -352,10 +348,7 @@ void LiveIntervals::handleVirtualRegisterDef(MachineBasicBlock *mbb,
interval.addRange(LiveRange(RedefIndex, RedefIndex.getDeadSlot(),
OldValNo));
DEBUG({
dbgs() << " RESULT: ";
interval.print(dbgs(), TRI);
});
DEBUG(dbgs() << " RESULT: " << interval);
} else if (LV->isPHIJoin(interval.reg)) {
// In the case of PHI elimination, each variable definition is only
// live until the end of the block. We've already taken care of the