[Mlir-commits] [mlir] [mlir][arith] Fix crash when narrowing or truncating to i0 (PR #179894)

[Akimasa Watanuki]

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@@ -148,3 +148,14 @@ func.func @analysis_crash(%arg0: i32, %arg1: tensor<128xi1>) -> tensor<128xi64>
   %2 = arith.extsi %1 : tensor<128xi32> to tensor<128xi64>
   return %2 : tensor<128xi64>
 }
+
+// -----
+
+// CHECK-LABEL: func @test_i0_trunc_crash
+func.func @test_i0_trunc_crash() {
+  %c1_i1 = arith.constant true
+  // Shoaib's Fix: Ensure trunci to i0 doesn't crash during range inference.
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Men-cotton wrote:

`// Shoaib's Fix: Ensure trunci to i0 doesn't crash during range inference.`


The test name already describes this, so drop it.

https://github.com/llvm/llvm-project/pull/179894