From 33b89c57134aa2d09def511b278d066f503f3591 Mon Sep 17 00:00:00 2001
From: Lang Hames <lhames@gmail.com>
Date: Fri, 5 Jan 2018 02:21:02 +0000
Subject: [ORC] Re-apply r321838 - Addition of new ORC core APIs.

The original commit broke the builders due to a think-o in an assertion:
AsynchronousSymbolQuery's constructor needs to check the callback member
variables, not the constructor arguments.

llvm-svn: 321853
---
 llvm/lib/ExecutionEngine/Orc/OrcError.cpp | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

(limited to 'llvm/lib/ExecutionEngine/Orc/OrcError.cpp')

diff --git a/llvm/lib/ExecutionEngine/Orc/OrcError.cpp b/llvm/lib/ExecutionEngine/Orc/OrcError.cpp
index c218cb9a523..f0bfed8ddb8 100644
--- a/llvm/lib/ExecutionEngine/Orc/OrcError.cpp
+++ b/llvm/lib/ExecutionEngine/Orc/OrcError.cpp
@@ -29,6 +29,10 @@ public:
 
   std::string message(int condition) const override {
     switch (static_cast<OrcErrorCode>(condition)) {
+    case OrcErrorCode::DuplicateDefinition:
+      return "Duplicate symbol definition";
+    case OrcErrorCode::JITSymbolNotFound:
+      return "JIT symbol not found";
     case OrcErrorCode::RemoteAllocatorDoesNotExist:
       return "Remote allocator does not exist";
     case OrcErrorCode::RemoteAllocatorIdAlreadyInUse:
@@ -45,8 +49,6 @@ public:
       return "Could not negotiate RPC function";
     case OrcErrorCode::RPCResponseAbandoned:
       return "RPC response abandoned";
-    case OrcErrorCode::JITSymbolNotFound:
-      return "JIT symbol not found";
     case OrcErrorCode::UnexpectedRPCCall:
       return "Unexpected RPC call";
     case OrcErrorCode::UnexpectedRPCResponse:
@@ -67,6 +69,7 @@ static ManagedStatic<OrcErrorCategory> OrcErrCat;
 namespace llvm {
 namespace orc {
 
+char DuplicateDefinition::ID = 0;
 char JITSymbolNotFound::ID = 0;
 
 std::error_code orcError(OrcErrorCode ErrCode) {
@@ -74,6 +77,22 @@ std::error_code orcError(OrcErrorCode ErrCode) {
   return std::error_code(static_cast<UT>(ErrCode), *OrcErrCat);
 }
 
+
+DuplicateDefinition::DuplicateDefinition(std::string SymbolName)
+  : SymbolName(std::move(SymbolName)) {}
+
+std::error_code DuplicateDefinition::convertToErrorCode() const {
+  return orcError(OrcErrorCode::DuplicateDefinition);
+}
+
+void DuplicateDefinition::log(raw_ostream &OS) const {
+  OS << "Duplicate definition of symbol '" << SymbolName << "'";
+}
+
+const std::string &DuplicateDefinition::getSymbolName() const {
+  return SymbolName;
+}
+
 JITSymbolNotFound::JITSymbolNotFound(std::string SymbolName)
   : SymbolName(std::move(SymbolName)) {}
 
-- 
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