[llvm-commits] CVS: llvm/lib/Analysis/DataStructure/Local.cpp

[Chris Lattner]

Changes in directory llvm/lib/Analysis/DataStructure:

Local.cpp updated: 1.50 -> 1.51

---
Log message:

Don't put integer pointers (longs) into the scalar map.
This speeds stuff up by 10% on some tests, woot!



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Diffs of the changes:

Index: llvm/lib/Analysis/DataStructure/Local.cpp
diff -u llvm/lib/Analysis/DataStructure/Local.cpp:1.50 llvm/lib/Analysis/DataStructure/Local.cpp:1.51
--- llvm/lib/Analysis/DataStructure/Local.cpp:1.50	Tue Feb 11 17:11:44 2003
+++ llvm/lib/Analysis/DataStructure/Local.cpp	Thu Feb 13 22:55:58 2003
@@ -143,6 +143,16 @@
 #ifndef NDEBUG
   Timer::addPeakMemoryMeasurement();
 #endif
+
+  // Remove all integral constants from the scalarmap!
+  for (hash_map<Value*, DSNodeHandle>::iterator I = ScalarMap.begin();
+       I != ScalarMap.end();)
+    if (isa<ConstantIntegral>(I->first)) {
+      hash_map<Value*, DSNodeHandle>::iterator J = I++;
+      ScalarMap.erase(J);
+    } else
+      ++I;
+
   markIncompleteNodes(DSGraph::MarkFormalArgs);
 
   // Remove any nodes made dead due to merging...