Added LLVM_FALLTHROUGH to address warning: this statement may fall through. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@304870 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Sema/SemaTemplate.cpp b/lib/Sema/SemaTemplate.cpp
index 8cd7efbb1dba7f9250b8bea508729d35f21dc3bb..7e5e2a1862a12a1b5a5a140efa252c52e2d2117e 100644 (file)
--- a/lib/Sema/SemaTemplate.cpp
+++ b/lib/Sema/SemaTemplate.cpp
@@ -4020,6 +4020,7 @@ bool Sema::CheckTemplateTypeArgument(TemplateTypeParmDecl *Param,
       }
     }
     // fallthrough
+    LLVM_FALLTHROUGH;
   }
   default: {
     // We have a template type parameter but the template argument
@@ -7594,6 +7595,7 @@ Sema::CheckSpecializationInstantiationRedecl(SourceLocation NewLoc,
         return false;
       }
       // Fall through
+      LLVM_FALLTHROUGH;
 
     case TSK_ExplicitInstantiationDeclaration:
     case TSK_ExplicitInstantiationDefinition:
@@ -9379,6 +9381,7 @@ Sema::CheckTypenameType(ElaboratedTypeKeyword Keyword,
   }
   // Fall through to create a dependent typename type, from which we can recover
   // better.
+  LLVM_FALLTHROUGH;
 
   case LookupResult::NotFoundInCurrentInstantiation:
     // Okay, it's a member of an unknown instantiation.