================
@@ -1485,7 +1498,81 @@ class SemaOpenMP : public SemaBase {
bool checkTransformableLoopNest(
OpenMPDirectiveKind Kind, Stmt *AStmt, int NumLoops,
SmallVectorImpl<OMPLoopBasedDirective::HelperExprs> &LoopHelpers,
- Stmt *&Body, SmallVectorImpl<SmallVector<Stmt *, 0>> &OriginalInits);
+ Stmt *&Body, SmallVectorImpl<SmallVector<Stmt *>> &OriginalInits);
+
+ /// Holds the result of the analysis of a (possibly canonical) loop.
+ struct LoopAnalysis {
+ /// The analyzed loop or loop transformation.
+ Stmt *AStmt;
+ /// Loop analyses results.
+ OMPLoopBasedDirective::HelperExprs HelperExprs;
+ /// The for-statement of the loop. ForStmt equals AStmt only when the
latter
+ /// is a canonical loop (i.e. not a loop transformation).
+ Stmt *ForStmt;
+ /// Initialization statements before transformations.
+ SmallVector<Stmt *> OriginalInits;
+ /// Initialization statements required after transformation of this loop.
+ SmallVector<Stmt *> TransformsPreInits;
+
+ explicit LoopAnalysis(Stmt *S) : AStmt(S) {}
+
+ bool isRegularLoop() const { return isRegularLoop(AStmt); }
+ bool isLoopTransformation() const { return isLoopTransformation(AStmt); }
+
+ // Convenience functions used when building LoopSequenceAnalysis.
+ static bool isRegularLoop(Stmt *S) {
+ return isa<clang::ForStmt, CXXForRangeStmt>(S);
----------------
rofirrim wrote:
We have a field called `ForStmt` which hides the class name. I will rename the
field instead.
https://github.com/llvm/llvm-project/pull/139293
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