X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=tools%2Fopt%2Fopt.cpp;h=68fca83c96a708eb378ea024edc1eac15b8b194e;hb=f245ae5a4a78d5a02b3b9e2dae819077a56d81e7;hp=bac0d469479986e99fce797b5dfa65b3e68aa7b9;hpb=0d30d30d58253de6b8836a11effcfc38d7566841;p=oota-llvm.git

diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp
index bac0d469479..68fca83c96a 100644
--- a/tools/opt/opt.cpp
+++ b/tools/opt/opt.cpp
@@ -12,40 +12,41 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/LLVMContext.h"
-#include "llvm/DataLayout.h"
-#include "llvm/DebugInfo.h"
-#include "llvm/Module.h"
-#include "llvm/PassManager.h"
-#include "llvm/CallGraphSCCPass.h"
-#include "llvm/CodeGen/CommandFlags.h"
-#include "llvm/Bitcode/ReaderWriter.h"
-#include "llvm/Assembly/PrintModulePass.h"
-#include "llvm/Analysis/Verifier.h"
-#include "llvm/Analysis/LoopPass.h"
-#include "llvm/Analysis/RegionPass.h"
-#include "llvm/Analysis/CallGraph.h"
-#include "llvm/Target/TargetLibraryInfo.h"
-#include "llvm/Target/TargetMachine.h"
+#include "llvm/IR/LLVMContext.h"
 #include "llvm/ADT/StringSet.h"
 #include "llvm/ADT/Triple.h"
-#include "llvm/Support/PassNameParser.h"
-#include "llvm/Support/Signals.h"
+#include "llvm/Analysis/CallGraph.h"
+#include "llvm/Analysis/CallGraphSCCPass.h"
+#include "llvm/Analysis/LoopPass.h"
+#include "llvm/Analysis/RegionPass.h"
+#include "llvm/Analysis/Verifier.h"
+#include "llvm/Assembly/PrintModulePass.h"
+#include "llvm/Bitcode/ReaderWriter.h"
+#include "llvm/CodeGen/CommandFlags.h"
+#include "llvm/DebugInfo.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/Module.h"
+#include "llvm/IRReader/IRReader.h"
+#include "llvm/LinkAllIR.h"
+#include "llvm/LinkAllPasses.h"
+#include "llvm/MC/SubtargetFeature.h"
+#include "llvm/PassManager.h"
 #include "llvm/Support/Debug.h"
-#include "llvm/Support/IRReader.h"
 #include "llvm/Support/ManagedStatic.h"
+#include "llvm/Support/PassNameParser.h"
 #include "llvm/Support/PluginLoader.h"
 #include "llvm/Support/PrettyStackTrace.h"
+#include "llvm/Support/Signals.h"
+#include "llvm/Support/SourceMgr.h"
 #include "llvm/Support/SystemUtils.h"
 #include "llvm/Support/TargetRegistry.h"
-#include "llvm/Support/ToolOutputFile.h"
 #include "llvm/Support/TargetSelect.h"
-#include "llvm/MC/SubtargetFeature.h"
-#include "llvm/LinkAllPasses.h"
-#include "llvm/LinkAllVMCore.h"
+#include "llvm/Support/ToolOutputFile.h"
+#include "llvm/Target/TargetLibraryInfo.h"
+#include "llvm/Target/TargetMachine.h"
 #include "llvm/Transforms/IPO/PassManagerBuilder.h"
-#include <memory>
 #include <algorithm>
+#include <memory>
 using namespace llvm;
 
 // The OptimizationList is automatically populated with registered Passes by the
@@ -388,8 +389,11 @@ struct BreakpointPrinter : public ModulePass {
       for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) {
         std::string Name;
         DISubprogram SP(NMD->getOperand(i));
-        if (SP.Verify())
-          getContextName(SP.getContext(), Name);
+        assert((!SP || SP.isSubprogram()) &&
+          "A MDNode in llvm.dbg.sp should be null or a DISubprogram.");
+        if (!SP)
+          continue;
+        getContextName(SP.getContext(), Name);
         Name = Name + SP.getDisplayName().str();
         if (!Name.empty() && Processed.insert(Name)) {
           Out << Name << "\n";
@@ -444,7 +448,6 @@ static void AddOptimizationPasses(PassManagerBase &MPM,FunctionPassManager &FPM,
   }
   Builder.DisableUnitAtATime = !UnitAtATime;
   Builder.DisableUnrollLoops = OptLevel == 0;
-  Builder.DisableSimplifyLibCalls = DisableSimplifyLibCalls;
   
   Builder.populateFunctionPassManager(FPM);
   Builder.populateModulePassManager(MPM);
@@ -464,7 +467,6 @@ static void AddStandardCompilePasses(PassManagerBase &PM) {
   if (!DisableInline)
     Builder.Inliner = createFunctionInliningPass();
   Builder.OptLevel = 3;
-  Builder.DisableSimplifyLibCalls = DisableSimplifyLibCalls;
   Builder.populateModulePassManager(PM);
 }
 
@@ -489,7 +491,6 @@ static TargetOptions GetTargetOptions() {
   TargetOptions Options;
   Options.LessPreciseFPMADOption = EnableFPMAD;
   Options.NoFramePointerElim = DisableFPElim;
-  Options.NoFramePointerElimNonLeaf = DisableFPElimNonLeaf;
   Options.AllowFPOpFusion = FuseFPOps;
   Options.UnsafeFPMath = EnableUnsafeFPMath;
   Options.NoInfsFPMath = EnableNoInfsFPMath;
@@ -508,7 +509,6 @@ static TargetOptions GetTargetOptions() {
   Options.PositionIndependentExecutable = EnablePIE;
   Options.EnableSegmentedStacks = SegmentedStacks;
   Options.UseInitArray = UseInitArray;
-  Options.SSPBufferSize = SSPBufferSize;
   return Options;
 }
 
@@ -523,16 +523,11 @@ CodeGenOpt::Level GetCodeGenOptLevel() {
 }
 
 // Returns the TargetMachine instance or zero if no triple is provided.
-static TargetMachine* GetTargetMachine(std::string TripleStr) {
-  if (TripleStr.empty())
-    return 0;
-
-  // Get the target specific parser.
+static TargetMachine* GetTargetMachine(Triple TheTriple) {
   std::string Error;
-  Triple TheTriple(Triple::normalize(TargetTriple));
-
   const Target *TheTarget = TargetRegistry::lookupTarget(MArch, TheTriple,
                                                          Error);
+  // Some modules don't specify a triple, and this is okay.
   if (!TheTarget) {
     return 0;
   }
@@ -571,7 +566,9 @@ int main(int argc, char **argv) {
   // Initialize passes
   PassRegistry &Registry = *PassRegistry::getPassRegistry();
   initializeCore(Registry);
+  initializeDebugIRPass(Registry);
   initializeScalarOpts(Registry);
+  initializeObjCARCOpts(Registry);
   initializeVectorization(Registry);
   initializeIPO(Registry);
   initializeAnalysis(Registry);
@@ -592,7 +589,7 @@ int main(int argc, char **argv) {
   SMDiagnostic Err;
 
   // Load the input module...
-  std::auto_ptr<Module> M;
+  OwningPtr<Module> M;
   M.reset(ParseIRFile(InputFilename, Err, Context));
 
   if (M.get() == 0) {
@@ -617,7 +614,7 @@ int main(int argc, char **argv) {
 
     std::string ErrorInfo;
     Out.reset(new tool_output_file(OutputFilename.c_str(), ErrorInfo,
-                                   raw_fd_ostream::F_Binary));
+                                   sys::fs::F_Binary));
     if (!ErrorInfo.empty()) {
       errs() << ErrorInfo << '\n';
       return 1;
@@ -655,11 +652,15 @@ int main(int argc, char **argv) {
   if (TD)
     Passes.add(TD);
 
-  std::auto_ptr<TargetMachine> TM(GetTargetMachine(TargetTriple));
-  if (TM.get()) {
-    Passes.add(new TargetTransformInfo(TM->getScalarTargetTransformInfo(),
-                                       TM->getVectorTargetTransformInfo()));
-  }
+  Triple ModuleTriple(M->getTargetTriple());
+  TargetMachine *Machine = 0;
+  if (ModuleTriple.getArch())
+    Machine = GetTargetMachine(Triple(ModuleTriple));
+  OwningPtr<TargetMachine> TM(Machine);
+
+  // Add internal analysis passes from the target machine.
+  if (TM.get())
+    TM->addAnalysisPasses(Passes);
 
   OwningPtr<FunctionPassManager> FPasses;
   if (OptLevelO1 || OptLevelO2 || OptLevelOs || OptLevelOz || OptLevelO3) {
@@ -676,7 +677,7 @@ int main(int argc, char **argv) {
 
       std::string ErrorInfo;
       Out.reset(new tool_output_file(OutputFilename.c_str(), ErrorInfo,
-                                     raw_fd_ostream::F_Binary));
+                                     sys::fs::F_Binary));
       if (!ErrorInfo.empty()) {
         errs() << ErrorInfo << '\n';
         return 1;