X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FADT%2FTrie.h;h=845af015b052d7a4919cb30463ffa1c3eba41bc9;hb=e82fafe9e22c7f0bb35ec4cb7d5428bf9e930807;hp=6b150c8fffa0441f52a86f40e7317d7ddfb2c033;hpb=b5eedf2c1c4d3b7ccd6e0db6c0d1cafb502d5adc;p=oota-llvm.git

diff --git a/include/llvm/ADT/Trie.h b/include/llvm/ADT/Trie.h
index 6b150c8fffa..845af015b05 100644
--- a/include/llvm/ADT/Trie.h
+++ b/include/llvm/ADT/Trie.h
@@ -220,8 +220,7 @@ bool Trie<Payload>::addString(const std::string& s, const Payload& data) {
         assert(0 && "FIXME!");
         return false;
       case Node::DontMatch:
-        assert(0 && "Impossible!");
-        return false;
+        llvm_unreachable("Impossible!");
       case Node::LabelIsPrefix:
         s1 = s1.substr(nNode->label().length());
         cNode = nNode;
@@ -258,8 +257,7 @@ const Payload& Trie<Payload>::lookup(const std::string& s) const {
       case Node::StringIsPrefix:
         return Empty;
       case Node::DontMatch:
-        assert(0 && "Impossible!");
-        return Empty;
+        llvm_unreachable("Impossible!");
       case Node::LabelIsPrefix:
         s1 = s1.substr(nNode->label().length());
         cNode = nNode;