Add MCObjectFileInfo and sink the MCSections initialization code from

TargetLoweringObjectFileImpl down to MCObjectFileInfo.

TargetAsmInfo is done to one last method. It's *almost* gone!

llvm-svn: 135569

3 files changed, 10 insertions, 3 deletions

diff --git a/llvm/tools/llvm-mc/llvm-mc.cpp b/llvm/tools/llvm-mc/llvm-mc.cpp
index e2de05542b7..d930aea1e54 100644
--- a/llvm/tools/llvm-mc/llvm-mc.cpp
+++ b/llvm/tools/llvm-mc/llvm-mc.cpp
@@ -18,6 +18,8 @@
 #include "llvm/MC/MCCodeEmitter.h"
 #include "llvm/MC/MCInstPrinter.h"
 #include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCObjectFileInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSectionMachO.h"
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSubtargetInfo.h"
@@ -346,7 +348,12 @@ static int AssembleInput(const char *ProgName) {
   }
 
   const TargetAsmInfo *tai = new TargetAsmInfo(*TM);
-  MCContext Ctx(*MAI, *MRI, tai);
+  // FIXME: This is not pretty. MCContext has a ptr to MCObjectFileInfo and
+  // MCObjectFileInfo needs a MCContext reference in order to initialize itself.
+  OwningPtr<MCObjectFileInfo> MOFI(new MCObjectFileInfo());
+  MCContext Ctx(*MAI, *MRI, MOFI.get(), tai);
+  MOFI->InitMCObjectFileInfo(TripleName, RelocModel, Ctx);
+
   if (SaveTempLabels)
     Ctx.setAllowTemporaryLabels(false);
 
diff --git a/llvm/tools/lto/LTOCodeGenerator.cpp b/llvm/tools/lto/LTOCodeGenerator.cpp
index 28cfa9cc750..2f02847e77c 100644
--- a/llvm/tools/lto/LTOCodeGenerator.cpp
+++ b/llvm/tools/lto/LTOCodeGenerator.cpp
@@ -314,7 +314,7 @@ void LTOCodeGenerator::applyScopeRestrictions() {
 
   // mark which symbols can not be internalized 
   MCContext Context(*_target->getMCAsmInfo(), *_target->getRegisterInfo(),
-                    NULL);
+                    NULL, NULL);
   Mangler mangler(Context, *_target->getTargetData());
   std::vector<const char*> mustPreserveList;
   SmallPtrSet<GlobalValue*, 8> asmUsed;
diff --git a/llvm/tools/lto/LTOModule.cpp b/llvm/tools/lto/LTOModule.cpp
index 0ca96bc28ac..661674c8b2e 100644
--- a/llvm/tools/lto/LTOModule.cpp
+++ b/llvm/tools/lto/LTOModule.cpp
@@ -665,7 +665,7 @@ static bool isAliasToDeclaration(const GlobalAlias &V) {
 bool LTOModule::ParseSymbols() {
   // Use mangler to add GlobalPrefix to names to match linker names.
   MCContext Context(*_target->getMCAsmInfo(), *_target->getRegisterInfo(),
-                    NULL);
+                    NULL, NULL);
   Mangler mangler(Context, *_target->getTargetData());
 
   // add functions