Check TRI->getReservedRegs because other allocators do it. Even though
it makes no sense for allocation_order iterators to visit reserved regs.
The inline spiller depends on AliasAnalysis.
Manage the Query state to avoid uninitialized or stale results.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118800 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/LiveIntervalUnion.h b/lib/CodeGen/LiveIntervalUnion.h
index b6eaa71..38f6ac3 100644
--- a/lib/CodeGen/LiveIntervalUnion.h
+++ b/lib/CodeGen/LiveIntervalUnion.h
@@ -267,6 +267,9 @@
}
private:
+ Query(const Query&); // DO NOT IMPLEMENT
+ void operator=(const Query&); // DO NOT IMPLEMENT
+
// Private interface for queries
void findIntersection(InterferenceResult &ir) const;
};