X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FCodeGen%2FLLVMTargetMachine.cpp;h=5b07ad3d30a50c0cbd5f1674d6c8a1f93f65f1af;hb=953f25078959d2517c88bf903a8270dc11f1403f;hp=6c217cd232e1745143e53e7716869fe3c32ba361;hpb=9f5066c72c0aa77cc3a0a26f6e9f38af5daeeccb;p=oota-llvm.git

diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp
index 6c217cd232e..5b07ad3d30a 100644
--- a/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/lib/CodeGen/LLVMTargetMachine.cpp
@@ -12,7 +12,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Target/TargetMachine.h"
-#include "llvm/ADT/OwningPtr.h"
 #include "llvm/CodeGen/AsmPrinter.h"
 #include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
@@ -76,6 +75,9 @@ void LLVMTargetMachine::initAsmInfo() {
   if (Options.DisableIntegratedAS)
     TmpAsmInfo->setUseIntegratedAssembler(false);
 
+  if (Options.CompressDebugSections)
+    TmpAsmInfo->setCompressDebugSections(true);
+
   AsmInfo = TmpAsmInfo;
 }
 
@@ -136,7 +138,7 @@ static MCContext *addPassesToGenerateCode(LLVMTargetMachine *TM,
 
   // Ask the target for an isel.
   if (PassConfig->addInstSelector())
-    return NULL;
+    return nullptr;
 
   PassConfig->addMachinePasses();
 
@@ -174,7 +176,7 @@ bool LLVMTargetMachine::addPassesToEmitFile(PassManagerBase &PM,
   const MCRegisterInfo &MRI = *getRegisterInfo();
   const MCInstrInfo &MII = *getInstrInfo();
   const MCSubtargetInfo &STI = getSubtarget<MCSubtargetInfo>();
-  OwningPtr<MCStreamer> AsmStreamer;
+  std::unique_ptr<MCStreamer> AsmStreamer;
 
   switch (FileType) {
   case CGFT_AssemblyFile: {
@@ -183,7 +185,7 @@ bool LLVMTargetMachine::addPassesToEmitFile(PassManagerBase &PM,
                                       MII, MRI, STI);
 
     // Create a code emitter if asked to show the encoding.
-    MCCodeEmitter *MCE = 0;
+    MCCodeEmitter *MCE = nullptr;
     if (ShowMCEncoding)
       MCE = getTarget().createMCCodeEmitter(MII, MRI, STI, *Context);
 
@@ -206,7 +208,7 @@ bool LLVMTargetMachine::addPassesToEmitFile(PassManagerBase &PM,
                                                          *Context);
     MCAsmBackend *MAB = getTarget().createMCAsmBackend(MRI, getTargetTriple(),
                                                        TargetCPU);
-    if (MCE == 0 || MAB == 0)
+    if (!MCE || !MAB)
       return true;
 
     AsmStreamer.reset(getTarget().createMCObjectStreamer(
@@ -223,11 +225,11 @@ bool LLVMTargetMachine::addPassesToEmitFile(PassManagerBase &PM,
 
   // Create the AsmPrinter, which takes ownership of AsmStreamer if successful.
   FunctionPass *Printer = getTarget().createAsmPrinter(*this, *AsmStreamer);
-  if (Printer == 0)
+  if (!Printer)
     return true;
 
   // If successful, createAsmPrinter took ownership of AsmStreamer.
-  AsmStreamer.take();
+  AsmStreamer.release();
 
   PM.add(Printer);
 
@@ -244,7 +246,8 @@ bool LLVMTargetMachine::addPassesToEmitMachineCode(PassManagerBase &PM,
                                                    JITCodeEmitter &JCE,
                                                    bool DisableVerify) {
   // Add common CodeGen passes.
-  MCContext *Context = addPassesToGenerateCode(this, PM, DisableVerify, 0, 0);
+  MCContext *Context = addPassesToGenerateCode(this, PM, DisableVerify, nullptr,
+                                               nullptr);
   if (!Context)
     return true;
 
@@ -263,7 +266,7 @@ bool LLVMTargetMachine::addPassesToEmitMC(PassManagerBase &PM,
                                           raw_ostream &Out,
                                           bool DisableVerify) {
   // Add common CodeGen passes.
-  Ctx = addPassesToGenerateCode(this, PM, DisableVerify, 0, 0);
+  Ctx = addPassesToGenerateCode(this, PM, DisableVerify, nullptr, nullptr);
   if (!Ctx)
     return true;
 
@@ -278,21 +281,21 @@ bool LLVMTargetMachine::addPassesToEmitMC(PassManagerBase &PM,
                                                        STI, *Ctx);
   MCAsmBackend *MAB = getTarget().createMCAsmBackend(MRI, getTargetTriple(),
                                                      TargetCPU);
-  if (MCE == 0 || MAB == 0)
+  if (!MCE || !MAB)
     return true;
 
-  OwningPtr<MCStreamer> AsmStreamer;
+  std::unique_ptr<MCStreamer> AsmStreamer;
   AsmStreamer.reset(getTarget().createMCObjectStreamer(
       getTargetTriple(), *Ctx, *MAB, Out, MCE, STI, hasMCRelaxAll(),
       hasMCNoExecStack()));
 
   // Create the AsmPrinter, which takes ownership of AsmStreamer if successful.
   FunctionPass *Printer = getTarget().createAsmPrinter(*this, *AsmStreamer);
-  if (Printer == 0)
+  if (!Printer)
     return true;
 
   // If successful, createAsmPrinter took ownership of AsmStreamer.
-  AsmStreamer.take();
+  AsmStreamer.release();
 
   PM.add(Printer);