[clang] [Clang][OpenMP][LoopTransformations] Fix incorrect number of generated loops for Tile and Reverse directives (PR #140532)

[Walter J.T.V via cfe-commits]

https://github.com/eZWALT updated 
https://github.com/llvm/llvm-project/pull/140532

>From affda91204c1aacdab8ebd0966a27e93feec6db3 Mon Sep 17 00:00:00 2001
From: eZWALT <waltertheshadow...@gmail.com>
Date: Mon, 19 May 2025 10:49:10 +0000
Subject: [PATCH] Correct the number of generated loops

---
 clang/include/clang/AST/StmtOpenMP.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/clang/include/clang/AST/StmtOpenMP.h 
b/clang/include/clang/AST/StmtOpenMP.h
index 736bcabbad1f7..7ded194dd6eb2 100644
--- a/clang/include/clang/AST/StmtOpenMP.h
+++ b/clang/include/clang/AST/StmtOpenMP.h
@@ -5790,7 +5790,9 @@ class OMPReverseDirective final : public 
OMPLoopTransformationDirective {
   explicit OMPReverseDirective(SourceLocation StartLoc, SourceLocation EndLoc)
       : OMPLoopTransformationDirective(OMPReverseDirectiveClass,
                                        llvm::omp::OMPD_reverse, StartLoc,
-                                       EndLoc, 1) {}
+                                       EndLoc, 1) {
+    setNumGeneratedLoops(1);
+  }
 
   void setPreInits(Stmt *PreInits) {
     Data->getChildren()[PreInitsOffset] = PreInits;
@@ -5857,7 +5859,7 @@ class OMPInterchangeDirective final : public 
OMPLoopTransformationDirective {
       : OMPLoopTransformationDirective(OMPInterchangeDirectiveClass,
                                        llvm::omp::OMPD_interchange, StartLoc,
                                        EndLoc, NumLoops) {
-    setNumGeneratedLoops(3 * NumLoops);
+    setNumGeneratedLoops(NumLoops);
   }
 
   void setPreInits(Stmt *PreInits) {

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