Use DW_FORM_addr for DW_AT_entry_pc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107085 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DIE.cpp b/lib/CodeGen/AsmPrinter/DIE.cpp
index b2c70d5..21396ca 100644
--- a/lib/CodeGen/AsmPrinter/DIE.cpp
+++ b/lib/CodeGen/AsmPrinter/DIE.cpp
@@ -201,6 +201,7 @@
   case dwarf::DW_FORM_data8: Size = 8; break;
   case dwarf::DW_FORM_udata: Asm->EmitULEB128(Integer); return;
   case dwarf::DW_FORM_sdata: Asm->EmitSLEB128(Integer); return;
+  case dwarf::DW_FORM_addr:  Size = Asm->getTargetData().getPointerSize(); break;
   default: llvm_unreachable("DIE Value form not supported yet");
   }
   Asm->OutStreamer.EmitIntValue(Integer, Size, 0/*addrspace*/);
@@ -221,6 +222,7 @@
   case dwarf::DW_FORM_data8: return sizeof(int64_t);
   case dwarf::DW_FORM_udata: return MCAsmInfo::getULEB128Size(Integer);
   case dwarf::DW_FORM_sdata: return MCAsmInfo::getSLEB128Size(Integer);
+  case dwarf::DW_FORM_addr:  return AP->getTargetData().getPointerSize();
   default: llvm_unreachable("DIE Value form not supported yet"); break;
   }
   return 0;
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 9ff929f..2a25cb9 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1792,7 +1792,7 @@
   addString(Die, dwarf::DW_AT_name, dwarf::DW_FORM_string, FN);
   // Use DW_AT_entry_pc instead of DW_AT_low_pc/DW_AT_high_pc pair. This
   // simplifies debug range entries.
-  addUInt(Die, dwarf::DW_AT_entry_pc, dwarf::DW_FORM_data4, 0);
+  addUInt(Die, dwarf::DW_AT_entry_pc, dwarf::DW_FORM_addr, 0);
   // DW_AT_stmt_list is a offset of line number information for this
   // compile unit in debug_line section. It is always zero when only one
   // compile unit is emitted in one object file.