From c4aee8f0c1b984eeb5615f984149393204ebf16e Mon Sep 17 00:00:00 2001
From: Galina Kistanova <gkistanova@gmail.com>
Date: Thu, 1 Jun 2017 21:26:38 +0000
Subject: [PATCH] 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
---
 lib/Parse/ParseOpenMP.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/Parse/ParseOpenMP.cpp b/lib/Parse/ParseOpenMP.cpp
index b925dd7053..2e5e36242e 100644
--- 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);
-- 
2.40.0