Move r2iMap_ over to DenseMap from std::map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54765 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index db8a5a0..742ef5c 100644
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -72,7 +72,7 @@
void LiveIntervals::releaseMemory() {
// Free the live intervals themselves.
- for (std::map<unsigned, LiveInterval*>::iterator I = r2iMap_.begin(),
+ for (DenseMap<unsigned, LiveInterval*>::iterator I = r2iMap_.begin(),
E = r2iMap_.end(); I != E; ++I)
delete I->second;