[Mlir-commits] [mlir] [mlir][affine] Reject affine.for with step <= 0 in parser and verifier (PR #184158)

[Mehdi Amini]

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@@ -168,6 +168,10 @@ void mlir::affine::getTripCountMapAndOperands(
     SmallVectorImpl<Value> *tripCountOperands) {
   MLIRContext *context = forOp.getContext();
   int64_t step = forOp.getStepAsInt();
+  if (step <= 0) {
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joker-eph wrote:

I should like remove it from getTrivialConstantTripCount() instead right? 

https://github.com/llvm/llvm-project/pull/184158