diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
index 08863868b7a..835992065a0 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
@@ -3022,7 +3022,8 @@ CodeEmitterNVC0::getMinEncodingSize(const Instruction *i) const
 class SchedDataCalculator : public Pass
 {
 public:
-   SchedDataCalculator(const Target *targ) : targ(targ) { }
+   SchedDataCalculator(const Target *targ) : score(NULL), prevData(0),
+      prevOp(OP_NOP), targ(targ) { }
 
 private:
    struct RegScores