[llvm] 997a3c2 - Fix MSVC "not all control paths return a value" warnings. NFC.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2020-07-08T10:18:36+01:00
New Revision: 997a3c29f4655e930a9ef44be98d28368d757d98

URL: https://github.com/llvm/llvm-project/commit/997a3c29f4655e930a9ef44be98d28368d757d98
DIFF: https://github.com/llvm/llvm-project/commit/997a3c29f4655e930a9ef44be98d28368d757d98.diff

LOG: Fix MSVC "not all control paths return a value" warnings. NFC.

Added: 
    

Modified: 
    llvm/lib/MC/MCParser/MasmParser.cpp

Removed: 
    


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diff  --git a/llvm/lib/MC/MCParser/MasmParser.cpp b/llvm/lib/MC/MCParser/MasmParser.cpp
index 14c889da5c3e..3dbd00aae47a 100644
--- a/llvm/lib/MC/MCParser/MasmParser.cpp
+++ b/llvm/lib/MC/MCParser/MasmParser.cpp
@@ -3673,6 +3673,7 @@ bool MasmParser::parseFieldInitializer(const FieldInfo &Field,
   case FT_STRUCT:
     return parseFieldInitializer(Field, Field.Contents.StructInfo, Initializer);
   }
+  llvm_unreachable("Unhandled FieldType enum");
 }
 
 bool MasmParser::parseStructInitializer(const StructInfo &Structure,
@@ -3826,6 +3827,7 @@ bool MasmParser::emitFieldValue(const FieldInfo &Field) {
   case FT_STRUCT:
     return emitFieldValue(Field, Field.Contents.StructInfo);
   }
+  llvm_unreachable("Unhandled FieldType enum");
 }
 
 bool MasmParser::emitStructValue(const StructInfo &Structure) {
@@ -3905,6 +3907,7 @@ bool MasmParser::emitFieldInitializer(const FieldInfo &Field,
     return emitFieldInitializer(Field, Field.Contents.StructInfo,
                                 Initializer.StructInfo);
   }
+  llvm_unreachable("Unhandled FieldType enum");
 }
 
 bool MasmParser::emitStructInitializer(const StructInfo &Structure,