[llvm] e0802fe - DebugInfo: Tidy up initializing multi-section contributions in DWARFContext

[David Blaikie via llvm-commits]

Author: David Blaikie
Date: 2020-09-18T10:54:43-07:00
New Revision: e0802fe0162fcab12de5f134dc0848a8e4dfbc92

URL: https://github.com/llvm/llvm-project/commit/e0802fe0162fcab12de5f134dc0848a8e4dfbc92
DIFF: https://github.com/llvm/llvm-project/commit/e0802fe0162fcab12de5f134dc0848a8e4dfbc92.diff

LOG: DebugInfo: Tidy up initializing multi-section contributions in DWARFContext

Added: 
    

Modified: 
    llvm/lib/DebugInfo/DWARF/DWARFContext.cpp

Removed: 
    


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diff  --git a/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp b/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp
index 47eba48c279d..c2d906427033 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp
@@ -1711,16 +1711,17 @@ class DWARFObjInMemory final : public DWARFObject {
           // FIXME: Use the other dwo range section when we emit it.
           RangesDWOSection.Data = Data;
         }
-      } else if (Name == "debug_info") {
+      } else if (InfoSectionMap *Sections =
+                     StringSwitch<InfoSectionMap *>(Name)
+                         .Case("debug_info", &InfoSections)
+                         .Case("debug_info.dwo", &InfoDWOSections)
+                         .Case("debug_types", &TypesSections)
+                         .Case("debug_types.dwo", &TypesDWOSections)
+                         .Default(nullptr)) {
         // Find debug_info and debug_types data by section rather than name as
         // there are multiple, comdat grouped, of these sections.
-        InfoSections[Section].Data = Data;
-      } else if (Name == "debug_info.dwo") {
-        InfoDWOSections[Section].Data = Data;
-      } else if (Name == "debug_types") {
-        TypesSections[Section].Data = Data;
-      } else if (Name == "debug_types.dwo") {
-        TypesDWOSections[Section].Data = Data;
+        DWARFSectionMap &S = (*Sections)[Section];
+        S.Data = Data;
       }
 
       if (RelocatedSection == Obj.section_end())