MergedLoadStoreMotion pass

[oota-llvm.git] / lib / LTO / LTOCodeGenerator.cpp

diff --git a/lib/LTO/LTOCodeGenerator.cpp b/lib/LTO/LTOCodeGenerator.cpp
index c263f8f477bf2a2b165a4464976a1041775e6f3c..45a49e4817b90300410af541bfa97c84ef0ba915 100644 (file)
--- a/lib/LTO/LTOCodeGenerator.cpp
+++ b/lib/LTO/LTOCodeGenerator.cpp
@@ -53,7 +53,6 @@
 #include "llvm/Transforms/ObjCARC.h"
 #include <system_error>
 using namespace llvm;
-using std::error_code;
 
 const char* LTOCodeGenerator::getVersionString() {
 #ifdef LLVM_VERSION_INFO
@@ -108,6 +107,7 @@ void LTOCodeGenerator::initializeLTOPasses() {
   initializeFunctionAttrsPass(R);
   initializeGlobalsModRefPass(R);
   initializeLICMPass(R);
+  initializeMergedLoadStoreMotionPass(R);
   initializeGVNPass(R);
   initializeMemCpyOptPass(R);
   initializeDCEPass(R);
@@ -115,7 +115,7 @@ void LTOCodeGenerator::initializeLTOPasses() {
 }
 
 bool LTOCodeGenerator::addModule(LTOModule* mod, std::string& errMsg) {
-  bool ret = IRLinker.linkInModule(mod->getLLVVMModule(), &errMsg);
+  bool ret = IRLinker.linkInModule(&mod->getModule(), &errMsg);
 
   const std::vector<const char*> &undefs = mod->getAsmUndefinedRefs();
   for (int i = 0, e = undefs.size(); i != e; ++i)
@@ -125,23 +125,7 @@ bool LTOCodeGenerator::addModule(LTOModule* mod, std::string& errMsg) {
 }
 
 void LTOCodeGenerator::setTargetOptions(TargetOptions options) {
-  Options.LessPreciseFPMADOption = options.LessPreciseFPMADOption;
-  Options.NoFramePointerElim = options.NoFramePointerElim;
-  Options.AllowFPOpFusion = options.AllowFPOpFusion;
-  Options.UnsafeFPMath = options.UnsafeFPMath;
-  Options.NoInfsFPMath = options.NoInfsFPMath;
-  Options.NoNaNsFPMath = options.NoNaNsFPMath;
-  Options.HonorSignDependentRoundingFPMathOption =
-    options.HonorSignDependentRoundingFPMathOption;
-  Options.UseSoftFloat = options.UseSoftFloat;
-  Options.FloatABIType = options.FloatABIType;
-  Options.NoZerosInBSS = options.NoZerosInBSS;
-  Options.GuaranteedTailCallOpt = options.GuaranteedTailCallOpt;
-  Options.DisableTailCalls = options.DisableTailCalls;
-  Options.StackAlignmentOverride = options.StackAlignmentOverride;
-  Options.TrapFuncName = options.TrapFuncName;
-  Options.PositionIndependentExecutable = options.PositionIndependentExecutable;
-  Options.UseInitArray = options.UseInitArray;
+  Options = options;
 }
 
 void LTOCodeGenerator::setDebugInfo(lto_debug_model debug) {
@@ -209,7 +193,8 @@ bool LTOCodeGenerator::compile_to_file(const char** name,
   // make unique temp .o file to put generated object file
   SmallString<128> Filename;
   int FD;
-  error_code EC = sys::fs::createTemporaryFile("lto-llvm", "o", FD, Filename);
+  std::error_code EC =
+      sys::fs::createTemporaryFile("lto-llvm", "o", FD, Filename);
   if (EC) {
     errMsg = EC.message();
     return false;
@@ -252,13 +237,14 @@ const void* LTOCodeGenerator::compile(size_t* length,
   delete NativeObjectFile;
 
   // read .o file into memory buffer
-  std::unique_ptr<MemoryBuffer> BuffPtr;
-  if (error_code ec = MemoryBuffer::getFile(name, BuffPtr, -1, false)) {
-    errMsg = ec.message();
+  ErrorOr<std::unique_ptr<MemoryBuffer>> BufferOrErr =
+      MemoryBuffer::getFile(name, -1, false);
+  if (std::error_code EC = BufferOrErr.getError()) {
+    errMsg = EC.message();
     sys::fs::remove(NativeObjectPath);
     return nullptr;
   }
-  NativeObjectFile = BuffPtr.release();
+  NativeObjectFile = BufferOrErr.get().release();
 
   // remove temp files
   sys::fs::remove(NativeObjectPath);