Add constant blinding/pooling option for X8632 code translation

src/IceInstX8632.h

Index: src/IceInstX8632.h
diff --git a/src/IceInstX8632.h b/src/IceInstX8632.h
index b04be147d13ce1e84b87529df75cdb5c45031ea1..f93d53ec0408294cbd6903934f3a641ca2ee9eda 100644
--- a/src/IceInstX8632.h
+++ b/src/IceInstX8632.h
@@ -86,6 +86,10 @@ public:
     return Operand->getKind() == static_cast<OperandKind>(kMem);
   }
 
+  void setRandomized(bool R) { Randomized = R; }
+
+  bool getRandomize() { return Randomized; }

[Jim Stichnoth, 2015/06/20 17:42:16]

Call this getRandomized() for consistency.  Also declare the method as const.

[qining, 2015/06/20 23:32:37]

Done.

[Jim Stichnoth, 2015/06/21 00:05:27]

No -- it still isn't marked as const.

[qining, 2015/06/21 00:30:47]

Oops, I'm so sorry I forgot to mark it const. It will be fixed in the next
update.

+
 private:
   OperandX8632Mem(Cfg *Func, Type Ty, Variable *Base, Constant *Offset,
                   Variable *Index, uint16_t Shift, SegmentRegisters SegmentReg);
@@ -95,6 +99,10 @@ private:
   Variable *Index;
   uint16_t Shift;
   SegmentRegisters SegmentReg : 16;
+  // A flag to show if this memory operand is a randomized one.
+  // Randomized memory operands are generated in
+  // TargetX8632::randomizeOrPoolImmediate()
+  bool Randomized;
 };
 
 // VariableSplit is a way to treat an f64 memory location as a pair