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-rw-r--r--tools/opt/opt.cpp71
1 files changed, 36 insertions, 35 deletions
diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp
index bac0d46..ba82bde 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
@@ -523,16 +524,11 @@ 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;
}
@@ -572,6 +568,7 @@ int main(int argc, char **argv) {
PassRegistry &Registry = *PassRegistry::getPassRegistry();
initializeCore(Registry);
initializeScalarOpts(Registry);
+ initializeObjCARCOpts(Registry);
initializeVectorization(Registry);
initializeIPO(Registry);
initializeAnalysis(Registry);
@@ -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));
+ std::auto_ptr<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) {
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