[Mlir-commits] [mlir] [mlir][affine] fix the issue of ceildiv-mul-ceildiv form expression n… (PR #111254)

[llvmlistbot at llvm.org]

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@@ -406,12 +419,25 @@ static bool isDivisibleBySymbol(AffineExpr expr, unsigned symbolPos,
     AffineBinaryOpExpr binaryExpr = cast<AffineBinaryOpExpr>(expr);
     if (opKind != expr.getKind())
       return false;
-    return isDivisibleBySymbol(binaryExpr.getLHS(), symbolPos, expr.getKind());
+    if (llvm::any_of(visitedExprs, [](auto expr) {
+          return expr.getKind() == AffineExprKind::Mul;
+        }))
+      return false;
+    return isDivisibleBySymbolImpl(binaryExpr.getLHS(), symbolPos,
+                                   expr.getKind(), visitedExprs, depth + 1);
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lipracer wrote:

@jreiffers Done.

https://github.com/llvm/llvm-project/pull/111254