Check in getOrCreateSubprogramDIE if a declaration exists and if so output

it first.

This is a more general fix to pr11300.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144324 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 12 deletions

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 5d05a3cc3a..581f04bf2b 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -598,20 +598,8 @@ void DwarfDebug::constructSubprogramDIE(CompileUnit *TheCU,
     // class type.
     return;
 
-  DISubprogram SPDecl = SP.getFunctionDeclaration();
-  DIE *DeclDie = NULL;
-  if (SPDecl.isSubprogram()) {
-    DeclDie = TheCU->getOrCreateSubprogramDIE(SPDecl);
-  }
-
   DIE *SubprogramDie = TheCU->getOrCreateSubprogramDIE(SP);
 
-  if (DeclDie) {
-    // Refer function declaration directly.
-    TheCU->addDIEEntry(SubprogramDie, dwarf::DW_AT_specification,
-                       dwarf::DW_FORM_ref4, DeclDie);
-  }
-
   // Add to map.
   TheCU->insertDIE(N, SubprogramDie);