Switch AsmLexer::Lex to returning a reference to the current token.

[oota-llvm.git] / tools / lli / lli.cpp

diff --git a/tools/lli/lli.cpp b/tools/lli/lli.cpp
index adf6c1c970905514fc144af373f32280ad3fca8f..f9d86d75b1a70a3f67a65bde62ddcb8abb934ceb 100644 (file)
--- a/tools/lli/lli.cpp
+++ b/tools/lli/lli.cpp
@@ -94,8 +94,13 @@ int main(int argc, char **argv, char * const *envp) {
   sys::PrintStackTraceOnErrorSignal();
   PrettyStackTraceProgram X(argc, argv);
   
-  LLVMContext Context;
+  LLVMContext &Context = getGlobalContext();
   atexit(do_shutdown);  // Call llvm_shutdown() on exit.
+
+  // If we have a native target, initialize it to ensure it is linked in and
+  // usable by the JIT.
+  InitializeNativeTarget();
+
   cl::ParseCommandLineOptions(argc, argv,
                               "llvm interpreter & dynamic compiler\n");
 
@@ -112,8 +117,8 @@ int main(int argc, char **argv, char * const *envp) {
   }
   
   if (!MP) {
-    std::cerr << argv[0] << ": error loading program '" << InputFile << "': "
-              << ErrorMsg << "\n";
+    errs() << argv[0] << ": error loading program '" << InputFile << "': "
+           << ErrorMsg << "\n";
     exit(1);
   }
 
@@ -121,11 +126,17 @@ int main(int argc, char **argv, char * const *envp) {
   Module *Mod = NoLazyCompilation
     ? MP->materializeModule(&ErrorMsg) : MP->getModule();
   if (!Mod) {
-    std::cerr << argv[0] << ": bitcode didn't read correctly.\n";
-    std::cerr << "Reason: " << ErrorMsg << "\n";
+    errs() << argv[0] << ": bitcode didn't read correctly.\n";
+    errs() << "Reason: " << ErrorMsg << "\n";
     exit(1);
   }
 
+  EngineBuilder builder(MP);
+  builder.setErrorStr(&ErrorMsg);
+  builder.setEngineKind(ForceInterpreter
+                        ? EngineKind::Interpreter
+                        : EngineKind::JIT);
+
   // If we are supposed to override the target triple, do so now.
   if (!TargetTriple.empty())
     Mod->setTargetTriple(TargetTriple);
@@ -133,7 +144,7 @@ int main(int argc, char **argv, char * const *envp) {
   CodeGenOpt::Level OLvl = CodeGenOpt::Default;
   switch (OptLevel) {
   default:
-    std::cerr << argv[0] << ": invalid optimization level.\n";
+    errs() << argv[0] << ": invalid optimization level.\n";
     return 1;
   case ' ': break;
   case '0': OLvl = CodeGenOpt::None; break;
@@ -141,17 +152,14 @@ int main(int argc, char **argv, char * const *envp) {
   case '2': OLvl = CodeGenOpt::Default; break;
   case '3': OLvl = CodeGenOpt::Aggressive; break;
   }
-  
-  // If we have a native target, initialize it to ensure it is linked in and
-  // usable by the JIT.
-  InitializeNativeTarget();
+  builder.setOptLevel(OLvl);
 
-  EE = ExecutionEngine::create(MP, ForceInterpreter, &ErrorMsg, OLvl);
+  EE = builder.create();
   if (!EE) {
     if (!ErrorMsg.empty())
-      std::cerr << argv[0] << ": error creating EE: " << ErrorMsg << "\n";
+      errs() << argv[0] << ": error creating EE: " << ErrorMsg << "\n";
     else
-      std::cerr << argv[0] << ": unknown error creating EE!\n";
+      errs() << argv[0] << ": unknown error creating EE!\n";
     exit(1);
   }
 
@@ -182,7 +190,7 @@ int main(int argc, char **argv, char * const *envp) {
   //
   Function *EntryFn = Mod->getFunction(EntryFunc);
   if (!EntryFn) {
-    std::cerr << '\'' << EntryFunc << "\' function not found in module.\n";
+    errs() << '\'' << EntryFunc << "\' function not found in module.\n";
     return -1;
   }
 
@@ -219,10 +227,10 @@ int main(int argc, char **argv, char * const *envp) {
     ResultGV.IntVal = APInt(32, Result);
     Args.push_back(ResultGV);
     EE->runFunction(ExitF, Args);
-    std::cerr << "ERROR: exit(" << Result << ") returned!\n";
+    errs() << "ERROR: exit(" << Result << ") returned!\n";
     abort();
   } else {
-    std::cerr << "ERROR: exit defined with wrong prototype!\n";
+    errs() << "ERROR: exit defined with wrong prototype!\n";
     abort();
   }
 }