[OPENMP50]Add if clause in target parallel for simd directive.
According to OpenMP 5.0, if clause can be used in for simd directive. If
condition in the if clause is false, the non-vectorized version of the
loop must be executed.
diff --git a/clang/lib/Sema/SemaOpenMP.cpp b/clang/lib/Sema/SemaOpenMP.cpp
index 0783bb7..1bb08b9 100644
--- a/clang/lib/Sema/SemaOpenMP.cpp
+++ b/clang/lib/Sema/SemaOpenMP.cpp
@@ -4724,6 +4724,8 @@
ClausesWithImplicit, AStmt, StartLoc, EndLoc, VarsWithInheritedDSA);
AllowedNameModifiers.push_back(OMPD_target);
AllowedNameModifiers.push_back(OMPD_parallel);
+ if (LangOpts.OpenMP >= 50)
+ AllowedNameModifiers.push_back(OMPD_simd);
break;
case OMPD_target_simd:
Res = ActOnOpenMPTargetSimdDirective(ClausesWithImplicit, AStmt, StartLoc,
@@ -10697,9 +10699,13 @@
switch (CKind) {
case OMPC_if:
switch (DKind) {
+ case OMPD_target_parallel_for_simd:
+ if (OpenMPVersion >= 50 &&
+ (NameModifier == OMPD_unknown || NameModifier == OMPD_simd))
+ CaptureRegion = OMPD_parallel;
+ LLVM_FALLTHROUGH;
case OMPD_target_parallel:
case OMPD_target_parallel_for:
- case OMPD_target_parallel_for_simd:
// If this clause applies to the nested 'parallel' region, capture within
// the 'target' region, otherwise do not capture.
if (NameModifier == OMPD_unknown || NameModifier == OMPD_parallel)