================
@@ -8928,9 +8970,44 @@ class OMPInitClause final
/// Returns true is interop-type 'targetsync' is used.
bool getIsTargetSync() const { return IsTargetSync; }
+ /// Returns true if OMP 6.0 {fr/attr} syntax is used.
+ bool getHasPreferAttrs() const { return HasPreferAttrs; }
+
+ /// Number of pref-specs in prefer_type(...).
+ unsigned getNumPrefs() const { return varlist_size() - 1; }
+
+ /// Total attrs across all pref-specs.
+ unsigned getNumAttrs() const { return NumAttrs; }
+
+ /// All attr() exprs across every pref-spec, in pref-spec order (flat block).
+ ArrayRef<Expr *> getAttrs() const {
+ return ArrayRef<Expr *>(getTrailingObjects<Expr *>() + varlist_size(),
+ NumAttrs);
+ }
+
+ /// Per-pref-spec attr end offsets: entry i is the inclusive cumulative attr
+ /// count through pref-spec i (one past its last attr in the flat attr
block).
+ ArrayRef<unsigned> getAttrEnds() const {
+ return getTrailingObjects<unsigned>(getNumPrefs());
+ }
+
+ PrefView getPref(unsigned I) {
+ assert(I < getNumPrefs() && "pref-spec index out of range");
+ Expr **E = getTrailingObjects<Expr *>();
+ ArrayRef<unsigned> AttrEnds = getAttrEnds();
+ unsigned Start = (I == 0) ? 0 : AttrEnds[I - 1];
+ unsigned Count = AttrEnds[I] - Start;
+ return PrefView{E[1 + I],
+ ArrayRef<Expr *>(E + varlist_size() + Start, Count)};
+ }
+ PrefView getPref(unsigned I) const {
+ return const_cast<OMPInitClause *>(this)->getPref(I);
+ }
----------------
alexey-bataev wrote:
Why do we need getPref at all? Why prefs() cannot be used instead?
https://github.com/llvm/llvm-project/pull/198868
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