From 37e92d0c802524c19a9a84164253639aac47fee3 Mon Sep 17 00:00:00 2001
From: Martin Nowack <martin@se.inf.tu-dresden.de>
Date: Sat, 22 Jul 2017 01:03:44 +0200
Subject: Remove support for LLVM < 3.4

Request LLVM 3.4 as minimal requirement for KLEE
---
 lib/Expr/Expr.cpp | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'lib/Expr/Expr.cpp')

diff --git a/lib/Expr/Expr.cpp b/lib/Expr/Expr.cpp
index ac50dda2..f73d1614 100644
--- a/lib/Expr/Expr.cpp
+++ b/lib/Expr/Expr.cpp
@@ -10,9 +10,7 @@
 #include "klee/Expr.h"
 #include "klee/Config/Version.h"
 
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 1)
 #include "llvm/ADT/Hashing.h"
-#endif
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/raw_ostream.h"
 // FIXME: We shouldn't need this once fast constant support moves into
@@ -184,11 +182,7 @@ unsigned Expr::computeHash() {
 }
 
 unsigned ConstantExpr::computeHash() {
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 1)
   hashValue = hash_value(value) ^ (getWidth() * MAGIC_HASH_CONSTANT);
-#else
-  hashValue = value.getHashValue() ^ (getWidth() * MAGIC_HASH_CONSTANT);
-#endif
   return hashValue;
 }
 
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