X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FSupport%2FIntEqClasses.cpp;h=11344956e4c91e4b7f8efee775fcfd04c02a0050;hb=3f0e8837be1414981558186f9688c4ff35dc1815;hp=a14a26d442f7277353063e0212de49ab60916258;hpb=2a6899c5391a9aada02686dee29f9b56218ed1d3;p=oota-llvm.git

diff --git a/lib/Support/IntEqClasses.cpp b/lib/Support/IntEqClasses.cpp
index a14a26d442f..11344956e4c 100644
--- a/lib/Support/IntEqClasses.cpp
+++ b/lib/Support/IntEqClasses.cpp
@@ -24,6 +24,7 @@ using namespace llvm;
 
 void IntEqClasses::grow(unsigned N) {
   assert(NumClasses == 0 && "grow() called after compress().");
+  EC.reserve(N);
   while (EC.size() < N)
     EC.push_back(EC.size());
 }