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[clang][OpenMP] Use leaf constructs in mapLoopConstruct #97446

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Merged
merged 3 commits into from
Jul 3, 2024
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[clang][OpenMP] Use leaf constructs in mapLoopConstruct #97446

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[clang][OpenMP] Use leaf constructs in `mapLoopConstruct`
kparzysz Jul 1, 2024
c238054
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kparzysz Jul 2, 2024
46968d2
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kparzysz Jul 2, 2024
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13 changes: 9 additions & 4 deletions clang/lib/Sema/SemaOpenMP.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -6270,16 +6270,21 @@ bool SemaOpenMP::mapLoopConstruct(
if (BindKind == OMPC_BIND_unknown) {
// Setting the enclosing teams or parallel construct for the loop
// directive without bind clause.
// [5.0:129:25-28] If the bind clause is not present on the construct and
// the loop construct is closely nested inside a teams or parallel
// construct, the binding region is the corresponding teams or parallel
// region. If none of those conditions hold, the binding region is not
// defined.
BindKind = OMPC_BIND_thread; // Default bind(thread) if binding is unknown
ArrayRef<OpenMPDirectiveKind> ParentLeafs =
getLeafConstructsOrSelf(ParentDirective);

if (ParentDirective == OMPD_unknown) {
Diag(DSAStack->getDefaultDSALocation(),
diag::err_omp_bind_required_on_loop);
} else if (ParentDirective == OMPD_parallel ||
ParentDirective == OMPD_target_parallel) {
} else if (ParentLeafs.back() == OMPD_parallel) {
BindKind = OMPC_BIND_parallel;
} else if (ParentDirective == OMPD_teams ||
ParentDirective == OMPD_target_teams) {
} else if (ParentLeafs.back() == OMPD_teams) {
BindKind = OMPC_BIND_teams;
}
} else {
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