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-rw-r--r--lib/CodeGen/RegAllocBasic.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/RegAllocBasic.cpp b/lib/CodeGen/RegAllocBasic.cpp
index 1fa54cd748..73059ec0ab 100644
--- a/lib/CodeGen/RegAllocBasic.cpp
+++ b/lib/CodeGen/RegAllocBasic.cpp
@@ -64,8 +64,10 @@ class RABasic : public MachineFunctionPass, public RegAllocBase
// context
MachineFunction *MF;
+#ifndef NDEBUG
// analyses
RenderMachineFunction *RMF;
+#endif
// state
std::auto_ptr<Spiller> SpillerInstance;