Use IndexedMap for MachineRegisterInfo as well. No functional change.

[oota-llvm.git] / include / llvm / ADT / IndexedMap.h

diff --git a/include/llvm/ADT/IndexedMap.h b/include/llvm/ADT/IndexedMap.h
index 78532bda3977140377b7521e4471e5867b201376..04c5815e35f2b460950dde69ff3c1fae9e7452d6 100644 (file)
--- a/include/llvm/ADT/IndexedMap.h
+++ b/include/llvm/ADT/IndexedMap.h
@@ -55,6 +55,10 @@ namespace llvm {
       return storage_[toIndex_(n)];
     }
 
+    void reserve(typename StorageT::size_type s) {
+      storage_.reserve(s);
+    }
+
     void clear() {
       storage_.clear();
     }