Dump live intervals in numerical order.
The old DenseMap hashed order was very confusing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150527 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index 0e64ec9..32f4c5b 100644
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -107,10 +107,21 @@
/// print - Implement the dump method.
void LiveIntervals::print(raw_ostream &OS, const Module* ) const {
OS << "********** INTERVALS **********\n";
- for (const_iterator I = begin(), E = end(); I != E; ++I) {
- I->second->print(OS, tri_);
- OS << "\n";
- }
+
+ // 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';
+ }
+
+ // 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';
+ }
printInstrs(OS);
}