[Mlir-commits] [mlir] [mlir][arith] new integration tests from independent interpreter development (PR #92272)

[Fehr Mathieu]

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@@ -0,0 +1,52 @@
+// Regression test suite from an independent development of Arith's
+// semantics and a fuzzer
+
+// RUN: mlir-opt %s --convert-scf-to-cf --convert-cf-to-llvm --convert-vector-to-llvm \
+// RUN:             --convert-func-to-llvm --convert-arith-to-llvm | \
+// RUN:   mlir-cpu-runner -e entry -entry-point-result=void \
+// RUN:                   --shared-libs=%mlir_c_runner_utils | \
+// RUN:   FileCheck %s --match-full-lines
+
+module {
+  func.func @extsiOnI1() {
+    %true = arith.constant -1 : i1
+    %0 = arith.extsi %true : i1 to i16
+    vector.print %true : i1
+    vector.print %0 : i16
+    return
+  }
+
+  func.func @extuiOn1I1() {
+    %true = arith.constant true
+    %0 = arith.extui %true : i1 to i64
+    vector.print %true : i1
+    vector.print %0 : i64
+    return
+  }
+
+  func.func @trunciI16ToI8() {
+    %c20194_i16 = arith.constant 20194 : i16
+    %0 = arith.trunci %c20194_i16 : i16 to i8
+    vector.print %c20194_i16 : i16
+    vector.print %0 : i8
+    return
+  }
+
+  func.func @entry() {
+
+    // CHECK:      1
+    // CHECK:      -1
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math-fehr wrote:

Can you change this and the followings to `CHECK-NEXT:`?

https://github.com/llvm/llvm-project/pull/92272