[llvm-commits] [llvm] r150527 - /llvm/trunk/lib/CodeGen/LiveIntervalAnalysis.cpp

[Jakob Stoklund Olesen]

Author: stoklund
Date: Tue Feb 14 17:46:21 2012
New Revision: 150527

URL: http://llvm.org/viewvc/llvm-project?rev=150527&view=rev
Log:
Dump live intervals in numerical order.

The old DenseMap hashed order was very confusing.

Modified:
    llvm/trunk/lib/CodeGen/LiveIntervalAnalysis.cpp

Modified: llvm/trunk/lib/CodeGen/LiveIntervalAnalysis.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/LiveIntervalAnalysis.cpp?rev=150527&r1=150526&r2=150527&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/LiveIntervalAnalysis.cpp (original)
+++ llvm/trunk/lib/CodeGen/LiveIntervalAnalysis.cpp Tue Feb 14 17:46:21 2012
@@ -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);
 }