X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FSupport%2FDwarf.cpp;h=7d7225671737dfdb02bed69ce1719b1d5375ab9c;hb=7db3980c5f97eb21bdcb58955ec7ed5e67ceda55;hp=5764e458f2bb2ac8fe508ca221ddcfbdc3b5f171;hpb=89837ac9badd327994efc37e56672311d7845911;p=oota-llvm.git

diff --git a/lib/Support/Dwarf.cpp b/lib/Support/Dwarf.cpp
index 5764e458f2b..7d722567173 100644
--- a/lib/Support/Dwarf.cpp
+++ b/lib/Support/Dwarf.cpp
@@ -468,10 +468,21 @@ const char *llvm::dwarf::MacinfoString(unsigned Encoding) {
   case DW_MACINFO_start_file:            return "DW_MACINFO_start_file";
   case DW_MACINFO_end_file:              return "DW_MACINFO_end_file";
   case DW_MACINFO_vendor_ext:            return "DW_MACINFO_vendor_ext";
+  case DW_MACINFO_invalid:               return "DW_MACINFO_invalid";
   }
   return nullptr;
 }
 
+unsigned llvm::dwarf::getMacinfo(StringRef MacinfoString) {
+  return StringSwitch<unsigned>(MacinfoString)
+      .Case("DW_MACINFO_define", DW_MACINFO_define)
+      .Case("DW_MACINFO_undef", DW_MACINFO_undef)
+      .Case("DW_MACINFO_start_file", DW_MACINFO_start_file)
+      .Case("DW_MACINFO_end_file", DW_MACINFO_end_file)
+      .Case("DW_MACINFO_vendor_ext", DW_MACINFO_vendor_ext)
+      .Default(DW_MACINFO_invalid);
+}
+
 const char *llvm::dwarf::CallFrameString(unsigned Encoding) {
   switch (Encoding) {
   case DW_CFA_nop:                       return "DW_CFA_nop";