commit 9a8defcc34853e2cdc7d97f12df98c95930556ad
author Alexey Bataev <a.bataev@hotmail.com> Tue Feb 11 11:10:43 2020 -0500
committer Alexey Bataev <a.bataev@hotmail.com> Tue Feb 11 11:54:46 2020 -0500
tree b515ef912601ee5eecb916839b18b11683e0c9c9
parent 571b54cc38d997ea00a5d6f8e9514c64be257c49

[OPENMP50]Add support for relaxed clause in atomic directive.

Added full support for relaxed clause.

clang/lib/Sema/SemaOpenMP.cpp

diff --git a/clang/lib/Sema/SemaOpenMP.cpp b/clang/lib/Sema/SemaOpenMP.cpp
index 313c979..2a13f72 100644
--- a/clang/lib/Sema/SemaOpenMP.cpp
+++ b/clang/lib/Sema/SemaOpenMP.cpp
@@ -4990,6 +4990,7 @@
       case OMPC_acq_rel:
       case OMPC_acquire:
       case OMPC_release:
+      case OMPC_relaxed:
       case OMPC_depend:
       case OMPC_threads:
       case OMPC_simd:
@@ -8955,7 +8956,8 @@
     if (C->getClauseKind() == OMPC_seq_cst ||
         C->getClauseKind() == OMPC_acq_rel ||
         C->getClauseKind() == OMPC_acquire ||
-        C->getClauseKind() == OMPC_release) {
+        C->getClauseKind() == OMPC_release ||
+        C->getClauseKind() == OMPC_relaxed) {
       if (MemOrderKind != OMPC_unknown) {
         Diag(C->getBeginLoc(), diag::err_omp_several_mem_order_clauses)
             << getOpenMPDirectiveName(OMPD_atomic) << 0
@@ -10918,6 +10920,7 @@
   case OMPC_acq_rel:
   case OMPC_acquire:
   case OMPC_release:
+  case OMPC_relaxed:
   case OMPC_depend:
   case OMPC_threads:
   case OMPC_simd:
@@ -11633,6 +11636,7 @@
   case OMPC_acq_rel:
   case OMPC_acquire:
   case OMPC_release:
+  case OMPC_relaxed:
   case OMPC_depend:
   case OMPC_threads:
   case OMPC_simd:
@@ -12058,6 +12062,7 @@
   case OMPC_acq_rel:
   case OMPC_acquire:
   case OMPC_release:
+  case OMPC_relaxed:
   case OMPC_depend:
   case OMPC_device:
   case OMPC_threads:
@@ -12261,6 +12266,7 @@
   case OMPC_acq_rel:
   case OMPC_acquire:
   case OMPC_release:
+  case OMPC_relaxed:
   case OMPC_depend:
   case OMPC_device:
   case OMPC_threads:
@@ -12443,6 +12449,9 @@
   case OMPC_release:
     Res = ActOnOpenMPReleaseClause(StartLoc, EndLoc);
     break;
+  case OMPC_relaxed:
+    Res = ActOnOpenMPRelaxedClause(StartLoc, EndLoc);
+    break;
   case OMPC_threads:
     Res = ActOnOpenMPThreadsClause(StartLoc, EndLoc);
     break;
@@ -12571,6 +12580,11 @@
   return new (Context) OMPReleaseClause(StartLoc, EndLoc);
 }
 
+OMPClause *Sema::ActOnOpenMPRelaxedClause(SourceLocation StartLoc,
+                                          SourceLocation EndLoc) {
+  return new (Context) OMPRelaxedClause(StartLoc, EndLoc);
+}
+
 OMPClause *Sema::ActOnOpenMPThreadsClause(SourceLocation StartLoc,
                                           SourceLocation EndLoc) {
   return new (Context) OMPThreadsClause(StartLoc, EndLoc);
@@ -12730,6 +12744,7 @@
   case OMPC_acq_rel:
   case OMPC_acquire:
   case OMPC_release:
+  case OMPC_relaxed:
   case OMPC_device:
   case OMPC_threads:
   case OMPC_simd: