Reapply 68847.
Now debug_inlined section is covered by TAI->doesDwarfUsesInlineInfoSection(), which is false by default.

llvm-svn: 68964
diff --git a/llvm/lib/Target/X86/X86TargetAsmInfo.cpp b/llvm/lib/Target/X86/X86TargetAsmInfo.cpp
index f1d97a3..5dda5f4 100644
--- a/llvm/lib/Target/X86/X86TargetAsmInfo.cpp
+++ b/llvm/lib/Target/X86/X86TargetAsmInfo.cpp
@@ -112,6 +112,8 @@
   DwarfFrameSection = ".section __DWARF,__debug_frame,regular,debug";
   DwarfPubNamesSection = ".section __DWARF,__debug_pubnames,regular,debug";
   DwarfPubTypesSection = ".section __DWARF,__debug_pubtypes,regular,debug";
+  DwarfDebugInlineSection = ".section __DWARF,__debug_inlined,regular,debug";
+  DwarfUsesInlineInfoSection = true;
   DwarfStrSection = ".section __DWARF,__debug_str,regular,debug";
   DwarfLocSection = ".section __DWARF,__debug_loc,regular,debug";
   DwarfARangesSection = ".section __DWARF,__debug_aranges,regular,debug";