From a99507bc04f2c16e6de118795a63a074899df66b Mon Sep 17 00:00:00 2001
From: Daniel Dunbar <daniel@zuster.org>
Date: Mon, 22 Jun 2009 03:21:02 +0000
Subject: Add ConstantExpr::toString (instead of using getConstantValue()).

git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@73870 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Expr/Expr.cpp         | 9 ++++++++-
 lib/Expr/ExprPPrinter.cpp | 8 +++++++-
 2 files changed, 15 insertions(+), 2 deletions(-)

(limited to 'lib/Expr')

diff --git a/lib/Expr/Expr.cpp b/lib/Expr/Expr.cpp
index b6833f24..a89163f2 100644
--- a/lib/Expr/Expr.cpp
+++ b/lib/Expr/Expr.cpp
@@ -9,7 +9,6 @@
 
 #include "klee/Expr.h"
 
-
 #include "klee/Machine.h"
 #include "llvm/Type.h"
 #include "llvm/DerivedTypes.h"
@@ -21,6 +20,8 @@
 
 #include "klee/util/ExprPPrinter.h"
 
+#include <sstream>
+
 using namespace klee;
 using namespace llvm;
 
@@ -345,6 +346,12 @@ void ConstantExpr::toMemory(void *address) {
   }
 }
 
+void ConstantExpr::toString(std::string &Res) const {
+  std::stringstream os;
+  os << *this;
+  Res = os.str();
+}
+
 ref<ConstantExpr> ConstantExpr::Concat(const ref<ConstantExpr> &RHS) {
   Expr::Width W = getWidth() + RHS->getWidth();
   assert(W <= 64 && "FIXME: Support arbitrary bit-widths!");
diff --git a/lib/Expr/ExprPPrinter.cpp b/lib/Expr/ExprPPrinter.cpp
index a2103b99..6eb15c7c 100644
--- a/lib/Expr/ExprPPrinter.cpp
+++ b/lib/Expr/ExprPPrinter.cpp
@@ -382,7 +382,13 @@ public:
       if (printWidth)
 	PC << "(w" << e->getWidth() << " ";
 
-      PC << e->getConstantValue();
+      if (e->getWidth() <= 64) {
+        PC << e->getZExtValue();
+      } else {
+        std::string S;
+        e->toString(S);
+        PC << S;
+      }
 
       if (printWidth)
 	PC << ")";
-- 
cgit 1.4.1