Revert accidental commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148065 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 65 deletions

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 1b15cdcc81..82860c2657 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -930,71 +930,6 @@ bool AsmPrinter::doFinalization(Module &M) {
     if (const MCSection *S = MAI->getNonexecutableStackSection(OutContext))
       OutStreamer.SwitchSection(S);
 
-  // If we have module flags, then emit them.
-  NamedMDNode *ModFlags = M.getNamedMetadata("llvm.module.flags");
-  if (ModFlags) {
-    const char *ObjCGCName = "Objective-C Garbage Collection";
-    const char *ObjCGCOnlyName = "Objective-C GC Only";
-    const char *ObjCImageInfoVersion = "Objective-C Image Info Version";
-    const char *ObjCImageInfoSec = "Objective-C Image Info Section";
-
-    MDNode *GC = 0;
-    MDNode *GCOnly = 0;
-    MDNode *ImageInfoVersion = 0;
-    MDNode *ImageInfoSec = 0;
-
-    for (unsigned I = 0, E = ModFlags->getNumOperands(); I != E; ++I) {
-      MDNode *MD = ModFlags->getOperand(I);
-      unsigned Behavior = cast<ConstantInt>(MD->getOperand(0))->getZExtValue();
-      (void) Behavior;
-      MDString *Str = cast<MDString>(MD->getOperand(1));
-
-      if (Str->getString() == ObjCImageInfoVersion) {
-        assert(Behavior == 1 && "Invalid behavior for module flag!");
-        ImageInfoVersion = MD;
-      } else if (Str->getString() == ObjCGCName) {
-        assert((Behavior == 1 || Behavior == 3) &&
-               "Invalid behavior for module flag!");
-        GC = MD;
-      } else if (Str->getString() == ObjCGCOnlyName) {
-        if (Behavior == 2) continue; // Ignore the 'require' clause.
-        GCOnly = MD;
-      } else if (Str->getString() == ObjCImageInfoSec) {
-        assert(Behavior == 1 && "Invalid behavior for module flag!");
-        ImageInfoSec = MD;
-      }
-    }
-
-    if (ImageInfoVersion || GC || GCOnly || ImageInfoSec) {
-      // FIXME: Duh!
-      unsigned version = 0;
-      unsigned flags = 0;
-
-      version =
-        cast<ConstantInt>(ImageInfoVersion->getOperand(2))->getZExtValue();
-      if (GC)
-        flags |= cast<ConstantInt>(GC->getOperand(2))->getZExtValue();
-      if (GCOnly)
-        flags |= cast<ConstantInt>(GCOnly->getOperand(2))->getZExtValue();
-
-      Type *Int32Ty = Type::getInt32Ty(M.getContext());
-      Constant *values[2] = {
-        ConstantInt::get(Int32Ty, version),
-        ConstantInt::get(Int32Ty, flags)
-      };
-      ArrayType *AT = ArrayType::get(Int32Ty, 2);
-      StringRef Sec = cast<MDString>(ImageInfoSec->getOperand(2))->getString();
-
-      GlobalVariable *GV =
-        cast<GlobalVariable>(M.getOrInsertGlobal("L_OBJC_IMAGE_INFO", AT));
-      GV->setConstant(true);
-      GV->setSection(Sec);
-      GV->setInitializer(ConstantArray::get(AT, values));
-
-      EmitGlobalVariable(GV);
-    }
-  }
-
   // Allow the target to emit any magic that it wants at the end of the file,
   // after everything else has gone out.
   EmitEndOfAsmFile(M);