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-rw-r--r--include/llvm/CodeGen/RegAllocPBQP.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/RegAllocPBQP.h b/include/llvm/CodeGen/RegAllocPBQP.h
index acfc07dd31..0d4d2148e2 100644
--- a/include/llvm/CodeGen/RegAllocPBQP.h
+++ b/include/llvm/CodeGen/RegAllocPBQP.h
@@ -29,6 +29,7 @@ namespace llvm {
class LiveIntervals;
class MachineFunction;
class MachineLoopInfo;
+ class TargetRegisterInfo;
/// This class wraps up a PBQP instance representing a register allocation
/// problem, plus the structures necessary to map back from the PBQP solution