Add support for 'special' llvm globals like debug info and static ctors/dtors.

llvm-svn: 26628

3 files changed, 14 insertions, 1 deletions

diff --git a/llvm/lib/Target/Alpha/AlphaAsmPrinter.cpp b/llvm/lib/Target/Alpha/AlphaAsmPrinter.cpp
index ad42ca3cd1e..6f45fb5497f 100644
--- a/llvm/lib/Target/Alpha/AlphaAsmPrinter.cpp
+++ b/llvm/lib/Target/Alpha/AlphaAsmPrinter.cpp
@@ -231,6 +231,10 @@ bool AlphaAsmPrinter::doFinalization(Module &M) {
 
   for (Module::const_global_iterator I = M.global_begin(), E = M.global_end(); I != E; ++I)
     if (I->hasInitializer()) {   // External global require no code
+      // Check to see if this is a special global used by LLVM, if so, emit it.
+      if (EmitSpecialLLVMGlobal(I))
+        continue;
+      
       O << "\n\n";
       std::string name = Mang->getValueName(I);
       Constant *C = I->getInitializer();
diff --git a/llvm/lib/Target/IA64/IA64AsmPrinter.cpp b/llvm/lib/Target/IA64/IA64AsmPrinter.cpp
index d779104701c..09d388b8498 100644
--- a/llvm/lib/Target/IA64/IA64AsmPrinter.cpp
+++ b/llvm/lib/Target/IA64/IA64AsmPrinter.cpp
@@ -288,6 +288,10 @@ bool IA64AsmPrinter::doFinalization(Module &M) {
   for (Module::const_global_iterator I = M.global_begin(), E = M.global_end();
        I != E; ++I)
     if (I->hasInitializer()) {   // External global require no code
+      // Check to see if this is a special global used by LLVM, if so, emit it.
+      if (EmitSpecialLLVMGlobal(I))
+        continue;
+      
       O << "\n\n";
       std::string name = Mang->getValueName(I);
       Constant *C = I->getInitializer();
diff --git a/llvm/lib/Target/Sparc/SparcAsmPrinter.cpp b/llvm/lib/Target/Sparc/SparcAsmPrinter.cpp
index 3be81a55ce8..4565a997e27 100644
--- a/llvm/lib/Target/Sparc/SparcAsmPrinter.cpp
+++ b/llvm/lib/Target/Sparc/SparcAsmPrinter.cpp
@@ -239,8 +239,13 @@ bool SparcAsmPrinter::doFinalization(Module &M) {
   const TargetData &TD = TM.getTargetData();
 
   // Print out module-level global variables here.
-  for (Module::const_global_iterator I = M.global_begin(), E = M.global_end(); I != E; ++I)
+  for (Module::const_global_iterator I = M.global_begin(), E = M.global_end();
+       I != E; ++I)
     if (I->hasInitializer()) {   // External global require no code
+      // Check to see if this is a special global used by LLVM, if so, emit it.
+      if (EmitSpecialLLVMGlobal(I))
+        continue;
+      
       O << "\n\n";
       std::string name = Mang->getValueName(I);
       Constant *C = I->getInitializer();