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

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@304478 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Parse/ParseOpenMP.cpp b/lib/Parse/ParseOpenMP.cpp
index b925dd7053dcef733d77692a01c04a021da8a46d..2e5e36242ed5464bc566f7b80bb4a217a6dcf9aa 100644 (file)
--- a/lib/Parse/ParseOpenMP.cpp
+++ b/lib/Parse/ParseOpenMP.cpp
@@ -192,6 +192,7 @@ static DeclarationName parseOpenMPReductionId(Parser &P) {
   case tok::identifier: // identifier
     if (!WithOperator)
       break;
+    LLVM_FALLTHROUGH;
   default:
     P.Diag(Tok.getLocation(), diag::err_omp_expected_reduction_identifier);
     P.SkipUntil(tok::colon, tok::r_paren, tok::annot_pragma_openmp_end,
@@ -869,6 +870,7 @@ StmtResult Parser::ParseOpenMPDeclarativeOrExecutableDirective(
       // pseudo-clause OMPFlushClause.
       PP.EnterToken(Tok);
     }
+    LLVM_FALLTHROUGH;
   case OMPD_taskyield:
   case OMPD_barrier:
   case OMPD_taskwait:
@@ -883,6 +885,7 @@ StmtResult Parser::ParseOpenMPDeclarativeOrExecutableDirective(
     }
     HasAssociatedStatement = false;
     // Fall through for further analysis.
+    LLVM_FALLTHROUGH;
   case OMPD_parallel:
   case OMPD_simd:
   case OMPD_for:
@@ -1184,6 +1187,7 @@ OMPClause *Parser::ParseOpenMPClause(OpenMPDirectiveKind DKind,
           << getOpenMPDirectiveName(DKind) << getOpenMPClauseName(CKind) << 0;
       ErrorFound = true;
     }
+    LLVM_FALLTHROUGH;
 
   case OMPC_if:
     Clause = ParseOpenMPSingleExprWithArgClause(CKind);