[Mlir-commits] [mlir] Handled UnrealizedConversionCast for C code generation and validated tests (PR #160159)

[Marius Brehler]

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@@ -0,0 +1,15 @@
+// RUN: mlir-translate -mlir-to-cpp %s | FileCheck %s
+
+// CHECK-LABEL: void builtin_cast
+func.func @builtin_cast(%arg0: !emitc.ptr<f32>){
+    // CHECK : float (*v2)[1][3][4][4] = (float(*)[1][3][4][4])v1
+  %1 = builtin.unrealized_conversion_cast %arg0 : !emitc.ptr<f32> to !emitc.array<1x3x4x4xf32>
+return
+}
+
+// CHECK-LABEL: void builtin_cast_index
+func.func @builtin_cast_index(%arg0:  !emitc.size_t){
+    // CHECK : size_t v2 = (size_t)v1
+  %1 = builtin.unrealized_conversion_cast %arg0 : !emitc.size_t to index
+return
+}
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marbre wrote:

NIT: Missing newline.

https://github.com/llvm/llvm-project/pull/160159