LTO+Debug Info: revert r182791.
Since the testing case uses ref_addr, which requires version 3+ to work,
we will solve the dwarf version issue first.
This patch also causes failures in one of the bots. I will update the patch
accordingly in my next attempt.
rdar://13926659
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182867 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
index adee01b..90ca034 100644
--- a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
@@ -1504,14 +1504,9 @@
DIE *VariableDie = new DIE(Tag);
DbgVariable *AbsVar = DV->getAbstractVariable();
DIE *AbsDIE = AbsVar ? AbsVar->getDIE() : NULL;
- if (AbsDIE) {
- bool InSameCU = AbsDIE->getCompileUnit() == getCUDie();
+ if (AbsDIE)
addDIEEntry(VariableDie, dwarf::DW_AT_abstract_origin,
- InSameCU ? dwarf::DW_FORM_ref4 : dwarf::DW_FORM_ref_addr,
- AbsDIE);
- if (!InSameCU)
- DD->setUseRefAddr(true);
- }
+ dwarf::DW_FORM_ref4, AbsDIE);
else {
addString(VariableDie, dwarf::DW_AT_name, Name);
addSourceLine(VariableDie, DV->getVariable());