test(llvmlitest): 模块头断言迁移到 llvm.target_triple/data_layout 属性口径

LLvmLiteTest/App/main.vp

@@ -222,13 +222,14 @@ def test_module_print(pool: memhub.MemBuddy*):
     mcore.PrintModule(buf, 8192, mod)
     testcheck.info(buf)
 
-    # verify key content
-    testcheck.check(string.strstr(buf, "module {") is not None,
-                    "contains 'module {'",
-                    "missing 'module {'")
-    testcheck.check(string.strstr(buf, "target triple") is not None,
-                    "contains 'target triple'（MLIR 只在注释里标注）",
-                    "missing 'target triple'")
+    # verify key content（模块头：triple / data layout 以 llvm.* 模块属性承载，
+    # 见 mlirlite/__module.vp；mlir-translate 会把它映射回 LLVM IR 的 target triple / target datalayout）
+    testcheck.check(string.strstr(buf, "module attributes {llvm.target_triple = \"x86_64-pc-windows-gnu\"") is not None,
+                    "contains 'module attributes {llvm.target_triple = \"x86_64-pc-windows-gnu\"'",
+                    "missing 'module attributes {llvm.target_triple ...'")
+    testcheck.check(string.strstr(buf, "llvm.data_layout = \"e-m:w-p270:32:32\"") is not None,
+                    "contains 'llvm.data_layout = \"e-m:w-p270:32:32\"'",
+                    "missing 'llvm.data_layout = ...'")
     testcheck.check(string.strstr(buf, "llvm.func @add") is not None,
                     "contains 'llvm.func @add'",
                     "missing add function")