2 files changed, 12 insertions, 0 deletions
diff --git a/lib/Expr/Expr.cpp b/lib/Expr/Expr.cpp
index 71e64325..e02a7e49 100644
--- a/lib/Expr/Expr.cpp
+++ b/lib/Expr/Expr.cpp
@@ -336,7 +336,11 @@ void ConstantExpr::toString(std::string &Res) const {
 ref<ConstantExpr> ConstantExpr::Concat(const ref<ConstantExpr> &RHS) {
   Expr::Width W = getWidth() + RHS->getWidth();
   APInt Tmp(value);
+#if (LLVM_VERSION_MAJOR < 3)
   Tmp.zext(W);
+#else
+  Tmp=Tmp.zext(W);
+#endif
   Tmp <<= RHS->getWidth();
   Tmp |= APInt(RHS->value).zext(W);
 
diff --git a/lib/Expr/Parser.cpp b/lib/Expr/Parser.cpp
index caeeabd7..a41c5624 100644
--- a/lib/Expr/Parser.cpp
+++ b/lib/Expr/Parser.cpp
@@ -1496,9 +1496,17 @@ ExprResult ParserImpl::ParseNumberToken(Expr::Width Type, const Token &Tok) {
     Val = -Val;
 
   if (Type < Val.getBitWidth())
+#if (LLVM_VERSION_MAJOR < 3)
     Val.trunc(Type);
+#else
+    Val=Val.trunc(Type);
+#endif
   else if (Type > Val.getBitWidth())
+#if (LLVM_VERSION_MAJOR < 3)
     Val.zext(Type);
+#else
+    Val=Val.zext(Type);
+#endif
 
   return ExprResult(Builder->Constant(Val));
 }