Replace Count{Leading,Trailing}Zeros_{32,64} with count{Leading,Trailing}Zeros.

llvm-svn: 182680
diff --git a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
index 968b358..14bb160 100644
--- a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -886,8 +886,8 @@
     return true;
 
   unsigned ShiftAmt = Shift.getConstantOperandVal(1);
-  unsigned MaskLZ = CountLeadingZeros_64(Mask);
-  unsigned MaskTZ = CountTrailingZeros_64(Mask);
+  unsigned MaskLZ = countLeadingZeros(Mask);
+  unsigned MaskTZ = countTrailingZeros(Mask);
 
   // The amount of shift we're trying to fit into the addressing mode is taken
   // from the trailing zeros of the mask.