Inline Expr::hashConstant into callers.

 (Extraneous uses are going away shortly)


git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72749 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 2 insertions, 6 deletions

diff --git a/include/klee/Expr.h b/include/klee/Expr.h
index cb5423e0..f0adc42d 100644
--- a/include/klee/Expr.h
+++ b/include/klee/Expr.h
@@ -178,10 +178,6 @@ public:
   /// Returns the hash value. 
   virtual unsigned computeHash();
   
-  static unsigned hashConstant(uint64_t val, Width w) {
-    return val ^ (w * MAGIC_HASH_CONSTANT);
-  }
-  
   /// Returns 0 iff b is structuraly equivalent to *this
   int compare(const Expr &b) const;
   virtual int compareContents(const Expr &b) const { return 0; }
diff --git a/include/klee/util/Ref.h b/include/klee/util/Ref.h
index f900f137..a552df39 100644
--- a/include/klee/util/Ref.h
+++ b/include/klee/util/Ref.h
@@ -129,7 +129,7 @@ public:
 
   unsigned hash() const {
     if (constantWidth) {
-      return Expr::hashConstant(contents.val, constantWidth);
+      return contents.val ^ (constantWidth * Expr::MAGIC_HASH_CONSTANT);
     } else {
       return contents.ptr->hash();
     }
@@ -137,7 +137,7 @@ public:
 
   unsigned computeHash() const {
     if (isConstant()) {
-      return Expr::hashConstant(contents.val, constantWidth);
+      return contents.val ^ (constantWidth * Expr::MAGIC_HASH_CONSTANT);
     } else {
       return contents.ptr->computeHash();
     }