[Mlir-commits] [mlir] [mlir][SCF] Improve `ForOp::getSuccessorRegions` (PR #177116)

[lonely eagle]

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@@ -361,7 +361,7 @@ func.func private @use_i64(i64)
 // CHECK-LABEL: func.func @loop_with_iter_arg
 func.func @loop_with_iter_arg() {
   %c0 = arith.constant 0 : index
-  %c1 = arith.constant 0 : index
+  %c1 = arith.constant 1 : index
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linuxlonelyeagle wrote:

My understanding is: for scf.for %iv = %c0 to %c16 step %c1, if %c1 equals 0, would the calculated trip count be 0?

https://github.com/llvm/llvm-project/pull/177116