2 files changed, 9 insertions, 10 deletions
diff --git a/llvm/lib/Target/Sparc/SparcISelLowering.cpp b/llvm/lib/Target/Sparc/SparcISelLowering.cpp
index f120a98e945..c44e371856a 100644
--- a/llvm/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/llvm/lib/Target/Sparc/SparcISelLowering.cpp
@@ -30,6 +30,7 @@
 #include "llvm/IR/Function.h"
 #include "llvm/IR/Module.h"
 #include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/KnownBits.h"
 using namespace llvm;
 
 
@@ -1875,25 +1876,24 @@ EVT SparcTargetLowering::getSetCCResultType(const DataLayout &, LLVMContext &,
 /// combiner.
 void SparcTargetLowering::computeKnownBitsForTargetNode
                                 (const SDValue Op,
-                                 APInt &KnownZero,
-                                 APInt &KnownOne,
+                                 KnownBits &Known,
                                  const APInt &DemandedElts,
                                  const SelectionDAG &DAG,
                                  unsigned Depth) const {
-  APInt KnownZero2, KnownOne2;
-  KnownZero = KnownOne = APInt(KnownZero.getBitWidth(), 0);
+  KnownBits Known2;
+  Known.Zero.clearAllBits(); Known.One.clearAllBits();
 
   switch (Op.getOpcode()) {
   default: break;
   case SPISD::SELECT_ICC:
   case SPISD::SELECT_XCC:
   case SPISD::SELECT_FCC:
-    DAG.computeKnownBits(Op.getOperand(1), KnownZero, KnownOne, Depth+1);
-    DAG.computeKnownBits(Op.getOperand(0), KnownZero2, KnownOne2, Depth+1);
+    DAG.computeKnownBits(Op.getOperand(1), Known, Depth+1);
+    DAG.computeKnownBits(Op.getOperand(0), Known2, Depth+1);
 
     // Only known if known in both the LHS and RHS.
-    KnownOne &= KnownOne2;
-    KnownZero &= KnownZero2;
+    Known.One &= Known2.One;
+    Known.Zero &= Known2.Zero;
     break;
   }
 }
diff --git a/llvm/lib/Target/Sparc/SparcISelLowering.h b/llvm/lib/Target/Sparc/SparcISelLowering.h
index 90d03984060..cc6386bccbb 100644
--- a/llvm/lib/Target/Sparc/SparcISelLowering.h
+++ b/llvm/lib/Target/Sparc/SparcISelLowering.h
@@ -66,8 +66,7 @@ namespace llvm {
     /// in Mask are known to be either zero or one and return them in the
     /// KnownZero/KnownOne bitsets.
     void computeKnownBitsForTargetNode(const SDValue Op,
-                                       APInt &KnownZero,
-                                       APInt &KnownOne,
+                                       KnownBits &Known,
                                        const APInt &DemandedElts,
                                        const SelectionDAG &DAG,
                                        unsigned Depth = 0) const override;