Fixed compilation warning on Linux by fixing the type of a return value.

[oota-llvm.git] / tools / lto / LTOCodeGenerator.cpp

diff --git a/tools/lto/LTOCodeGenerator.cpp b/tools/lto/LTOCodeGenerator.cpp
index 3fce45677c2466365585ed8de0b5af1864d224a7..cff6cb15a8942ce247c155d72a6594dfcf527764 100644 (file)
--- a/tools/lto/LTOCodeGenerator.cpp
+++ b/tools/lto/LTOCodeGenerator.cpp
@@ -23,6 +23,7 @@
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/Triple.h"
 #include "llvm/Analysis/Passes.h"
+#include "llvm/Analysis/Verifier.h"
 #include "llvm/Bitcode/ReaderWriter.h"
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCContext.h"
@@ -37,7 +38,6 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/FormattedStream.h"
 #include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/PassManagerBuilder.h"
 #include "llvm/Support/SystemUtils.h"
 #include "llvm/Support/ToolOutputFile.h"
 #include "llvm/Support/Host.h"
@@ -45,6 +45,8 @@
 #include "llvm/Support/Signals.h"
 #include "llvm/Support/system_error.h"
 #include "llvm/Config/config.h"
+#include "llvm/Transforms/IPO.h"
+#include "llvm/Transforms/IPO/PassManagerBuilder.h"
 #include <cstdlib>
 #include <unistd.h>
 #include <fcntl.h>
@@ -74,9 +76,7 @@ LTOCodeGenerator::LTOCodeGenerator()
       _nativeObjectFile(NULL)
 {
     InitializeAllTargets();
-    InitializeAllMCAsmInfos();
-    InitializeAllMCRegisterInfos();
-    InitializeAllMCSubtargetInfos();
+    InitializeAllTargetMCs();
     InitializeAllAsmPrinters();
 }
 
@@ -193,7 +193,7 @@ bool LTOCodeGenerator::compile_to_file(const char** name, std::string& errMsg)
   bool genResult = false;
   tool_output_file objFile(uniqueObjPath.c_str(), errMsg);
   if (!errMsg.empty())
-    return NULL;
+    return true;
   genResult = this->generateObjectFile(objFile.os(), errMsg);
   objFile.os().close();
   if (objFile.os().has_error()) {
@@ -252,23 +252,25 @@ bool LTOCodeGenerator::determineTarget(std::string& errMsg)
 
         // The relocation model is actually a static member of TargetMachine
         // and needs to be set before the TargetMachine is instantiated.
+        Reloc::Model RelocModel = Reloc::Default;
         switch( _codeModel ) {
         case LTO_CODEGEN_PIC_MODEL_STATIC:
-            TargetMachine::setRelocationModel(Reloc::Static);
+            RelocModel = Reloc::Static;
             break;
         case LTO_CODEGEN_PIC_MODEL_DYNAMIC:
-            TargetMachine::setRelocationModel(Reloc::PIC_);
+            RelocModel = Reloc::PIC_;
             break;
         case LTO_CODEGEN_PIC_MODEL_DYNAMIC_NO_PIC:
-            TargetMachine::setRelocationModel(Reloc::DynamicNoPIC);
+            RelocModel = Reloc::DynamicNoPIC;
             break;
         }
 
-        // construct LTModule, hand over ownership of module and target
+        // construct LTOModule, hand over ownership of module and target
         SubtargetFeatures Features;
         Features.getDefaultSubtargetFeatures(llvm::Triple(Triple));
         std::string FeatureStr = Features.getString();
-        _target = march->createTargetMachine(Triple, _mCpu, FeatureStr);
+        _target = march->createTargetMachine(Triple, _mCpu, FeatureStr,
+                                             RelocModel);
     }
     return false;
 }
@@ -310,8 +312,7 @@ void LTOCodeGenerator::applyScopeRestrictions() {
   passes.add(createVerifierPass());
 
   // mark which symbols can not be internalized 
-  MCContext Context(*_target->getMCAsmInfo(), *_target->getRegisterInfo(),
-                    NULL);
+  MCContext Context(*_target->getMCAsmInfo(), *_target->getRegisterInfo(), NULL);
   Mangler mangler(Context, *_target->getTargetData());
   std::vector<const char*> mustPreserveList;
   SmallPtrSet<GlobalValue*, 8> asmUsed;