Add the rest of the experimental fission sections to MC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168986 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCObjectFileInfo.cpp b/lib/MC/MCObjectFileInfo.cpp
index 5a68131..e064911 100644
--- a/lib/MC/MCObjectFileInfo.cpp
+++ b/lib/MC/MCObjectFileInfo.cpp
@@ -413,6 +413,19 @@
   DwarfInfoDWOSection =
     Ctx->getELFSection(".debug_info.dwo", ELF::SHT_PROGBITS, 0,
                        SectionKind::getMetadata());
+  DwarfAbbrevDWOSection =
+    Ctx->getELFSection(".debug_abbrev.dwo", ELF::SHT_PROGBITS, 0,
+                       SectionKind::getMetadata());
+  DwarfStrDWOSection =
+    Ctx->getELFSection(".debug_str.dwo", ELF::SHT_PROGBITS,
+                       ELF::SHF_MERGE | ELF::SHF_STRINGS,
+                       SectionKind::getMergeable1ByteCString());
+  DwarfLineDWOSection =
+    Ctx->getELFSection(".debug_line.dwo", ELF::SHT_PROGBITS, 0,
+                       SectionKind::getMetadata());
+  DwarfLocDWOSection =
+    Ctx->getELFSection(".debug_loc.dwo", ELF::SHT_PROGBITS, 0,
+                       SectionKind::getMetadata());
 }