Represent RegUnit liveness with LiveRange instance
Previously LiveInterval has been used, but having a spill weight and
register number is unnecessary for a register unit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192397 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineVerifier.cpp b/lib/CodeGen/MachineVerifier.cpp
index 062c7ac..e9bf617 100644
--- a/lib/CodeGen/MachineVerifier.cpp
+++ b/lib/CodeGen/MachineVerifier.cpp
@@ -1018,16 +1018,16 @@
// Check the cached regunit intervals.
if (TargetRegisterInfo::isPhysicalRegister(Reg) && !isReserved(Reg)) {
for (MCRegUnitIterator Units(Reg, TRI); Units.isValid(); ++Units) {
- if (const LiveInterval *LI = LiveInts->getCachedRegUnit(*Units)) {
- LiveQueryResult LRQ = LI->Query(UseIdx);
+ if (const LiveRange *LR = LiveInts->getCachedRegUnit(*Units)) {
+ LiveQueryResult LRQ = LR->Query(UseIdx);
if (!LRQ.valueIn()) {
report("No live segment at use", MO, MONum);
*OS << UseIdx << " is not live in " << PrintRegUnit(*Units, TRI)
- << ' ' << *LI << '\n';
+ << ' ' << *LR << '\n';
}
if (MO->isKill() && !LRQ.isKill()) {
report("Live range continues after kill flag", MO, MONum);
- *OS << PrintRegUnit(*Units, TRI) << ' ' << *LI << '\n';
+ *OS << PrintRegUnit(*Units, TRI) << ' ' << *LR << '\n';
}
}
}
@@ -1352,8 +1352,8 @@
// Verify all the cached regunit intervals.
for (unsigned i = 0, e = TRI->getNumRegUnits(); i != e; ++i)
- if (const LiveInterval *LI = LiveInts->getCachedRegUnit(i))
- verifyLiveInterval(*LI);
+ if (const LiveRange *LR = LiveInts->getCachedRegUnit(i))
+ verifyLiveRange(*LR, i);
}
void MachineVerifier::verifyLiveRangeValue(const LiveRange &LR,