sink dwarf finalization out of each target into AsmPrinter::doFinalization

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74097 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/AsmPrinter/AsmPrinter.cpp

@@ -192,6 +192,10 @@ bool AsmPrinter::doInitialization(Module &M) {
 }
 
 bool AsmPrinter::doFinalization(Module &M) {
+  // Emit final debug information.
+  if (TAI->doesSupportDebugInformation() || TAI->doesSupportExceptionHandling())
+    DW->EndModule();
+  
   // If the target wants to know about weak references, print them all.
   if (TAI->getWeakRefDirective()) {
     // FIXME: This is not lazy, it would be nice to only print weak references

lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp

@@ -1118,18 +1118,12 @@ bool ARMAsmPrinter::doFinalization(Module &M) {
     }
 
 
-    // Emit initial debug information.
-    DW->EndModule();
-
     // Funny Darwin hack: This flag tells the linker that no global symbols
     // contain code that falls through to other global symbols (e.g. the obvious
     // implementation of multiple entry points).  If this doesn't occur, the
     // linker can safely perform dead code stripping.  Since LLVM never
     // generates code that does this, it is always safe to set.
     O << "\t.subsections_via_symbols\n";
-  } else {
-    // Emit final debug information for ELF.
-    DW->EndModule();
   }
 
   return AsmPrinter::doFinalization(M);

lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp

@@ -591,9 +591,6 @@ bool LinuxAsmPrinter::doFinalization(Module &M) {
        I != E; ++I)
     printModuleLevelGV(I);
 
-  // Emit initial debug information.
-  DW->EndModule();
-
   return AsmPrinter::doFinalization(M);
 }
 

lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp

@@ -746,11 +746,6 @@ bool PPCLinuxAsmPrinter::doFinalization(Module &M) {
        I != E; ++I)
     printModuleLevelGV(I);
 
-  // TODO
-
-  // Emit initial debug information.
-  DW->EndModule();
-
   return AsmPrinter::doFinalization(M);
 }
 
@@ -1120,10 +1115,6 @@ bool PPCDarwinAsmPrinter::doFinalization(Module &M) {
     }
   }
 
-
-  // Emit initial debug information.
-  DW->EndModule();
-
   // Funny Darwin hack: This flag tells the linker that no global symbols
   // contain code that falls through to other global symbols (e.g. the obvious
   // implementation of multiple entry points).  If this doesn't occur, the

lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp

@@ -1172,11 +1172,6 @@ bool X86ATTAsmPrinter::doFinalization(Module &M) {
       O << "\t.ascii \" -export:" << i->getKeyData() << "\"\n";
   }
   
-  // Emit final debug information.
-  // FIXME: Sink into DoFinalization.
-  if (TAI->doesSupportDebugInformation() || TAI->doesSupportExceptionHandling())
-    DW->EndModule();
-
   // Do common shutdown.
   bool Changed = AsmPrinter::doFinalization(M);
   

lib/Target/XCore/XCoreAsmPrinter.cpp

@@ -436,8 +436,5 @@ bool XCoreAsmPrinter::doFinalization(Module &M) {
     emitGlobal(I);
   }
   
-  // Emit final debug information.
-  DW->EndModule();
-
   return AsmPrinter::doFinalization(M);
 }