diff --git a/lib/Target/TargetSchedInfo.cpp b/lib/Target/TargetSchedInfo.cpp
index a4a27e7103f..1f5a57d10ca 100644
--- a/lib/Target/TargetSchedInfo.cpp
+++ b/lib/Target/TargetSchedInfo.cpp
@@ -19,6 +19,9 @@ namespace llvm {
 
 resourceId_t CPUResource::nextId = 0;
 
+CPUResource::CPUResource(const std::string& resourceName, int maxUsers)
+  : rname(resourceName), rid(nextId++), maxNumUsers(maxUsers) {}
+
 // Check if fromRVec and toRVec have *any* common entries.
 // Assume the vectors are sorted in increasing order.
 // Algorithm copied from function set_intersection() for sorted ranges