[FFI/Test] Test suites intended for the duplicate ffi_type for struct

The changes add new test suites which are used to verify
the code that avoids the duplicate ffi_type for struct
in downcall, in which case these tests must work for the
existing FFI specific implementation.

Related: #19714

Signed-off-by: ChengJin01 <[email protected]>

Author: ChengJin01

runtime/tests/clinkerffi/CMakeLists.txt

@@ -348,6 +348,86 @@ omr_add_exports(clinkerffitests
 	addLongFromArrayPtrByOne
 	addFloatFromArrayPtrByOne
 	addDoubleFromArrayPtrByOne
+	add2BoolStructsWithXor_returnStruct
+	addNestedBoolStructsWithXor_dupStruct
+	addBoolStruct1AndNestedBoolStruct2WithXor_returnStruct1_dupStruct
+	addBoolStruct1AndNestedBoolStruct2WithXor_returnStruct2_dupStruct
+	addNestedBoolArrayStructsWithXor_dupStruct
+	addBoolStruct1AndNestedBoolArrayStruct2WithXor_returnStruct1_dupStruct
+	addBoolStruct1AndNestedBoolArrayStruct2WithXor_returnStruct1_dupStruct
+	addNestedBoolStructArrayStructsWithXor_dupStruct
+	addBoolStruct1AndNestedBoolStructArrayStruct2WithXor_returnStruct1_dupStruct
+	addBoolStruct1AndNestedBoolStructArrayStruct2WithXor_returnStruct2_dupStruct
+	add2ByteStructs_returnStruct
+	addNestedByteStructs_dupStruct
+	addByteStruct1AndNestedByteStruct2_returnStruct1_dupStruct
+	addByteStruct1AndNestedByteStruct2_returnStruct2_dupStruct
+	addNestedByteArrayStructs_dupStruct
+	addByteStruct1AndNestedByteArrayStruct2_returnStruct1_dupStruct
+	addByteStruct1AndNestedByteArrayStruct2_returnStruct2_dupStruct
+	addNestedByteStructArrayStructs_dupStruct
+	addByteStruct1AndNestedByteStructArrayStruct2_returnStruct1_dupStruct
+	addByteStruct1AndNestedByteStructArrayStruct2_returnStruct2_dupStruct
+	add2CharStructs_returnStruct
+	addNestedCharStructs_dupStruct
+	addCharStruct1AndNestedCharStruct2_returnStruct1_dupStruct
+	addCharStruct1AndNestedCharStruct2_returnStruct2_dupStruct
+	addNestedCharArrayStructs_dupStruct
+	addCharStruct1AndNestedCharArrayStruct2_returnStruct1_dupStruct
+	addCharStruct1AndNestedCharArrayStruct2_returnStruct2_dupStruct
+	addNestedCharStructArrayStructs_dupStruct
+	addCharStruct1AndNestedCharStructArrayStruct2_returnStruct1_dupStruct
+	addCharStruct1AndNestedCharStructArrayStruct2_returnStruct2_dupStruct
+	add2ShortStructs_returnStruct
+	addNestedShortStructs_dupStruct
+	addShortStruct1AndNestedShortStruct2_returnStruct1_dupStruct
+	addShortStruct1AndNestedShortStruct2_returnStruct2_dupStruct
+	addNestedShortArrayStructs_dupStruct
+	addShortStruct1AndNestedShortArrayStruct2_returnStruct1_dupStruct
+	addShortStruct1AndNestedShortArrayStruct2_returnStruct2_dupStruct
+	addNestedShortStructArrayStructs_dupStruct
+	addShortStruct1AndNestedShortStructArrayStruct2_returnStruct1_dupStruct
+	addShortStruct1AndNestedShortStructArrayStruct2_returnStruct2_dupStruct
+	add2IntStructs_returnStruct
+	addNestedIntStructs_dupStruct
+	addIntStruct1AndNestedIntStruct2_returnStruct1_dupStruct
+	addIntStruct1AndNestedIntStruct2_returnStruct2_dupStruct
+	addNestedIntArrayStructs_dupStruct
+	addIntStruct1AndNestedIntArrayStruct2_returnStruct1_dupStruct
+	addIntStruct1AndNestedIntArrayStruct2_returnStruct2_dupStruct
+	addNestedIntStructArrayStructs_dupStruct
+	addIntStruct1AndNestedIntStructArrayStruct2_returnStruct1_dupStruct
+	addIntStruct1AndNestedIntStructArrayStruct2_returnStruct2_dupStruct
+	add2LongStructs_returnStruct
+	addNestedLongStructs_dupStruct
+	addLongStruct1AndNestedLongStruct2_returnStruct1_dupStruct
+	addLongStruct1AndNestedLongStruct2_returnStruct2_dupStruct
+	addNestedLongArrayStructs_dupStruct
+	addLongStruct1AndNestedLongArrayStruct2_returnStruct1_dupStruct
+	addLongStruct1AndNestedLongArrayStruct2_returnStruct2_dupStruct
+	addNestedLongStructArrayStructs_dupStruct
+	addLongStruct1AndNestedLongStructArrayStruct2_returnStruct1_dupStruct
+	addLongStruct1AndNestedLongStructArrayStruct2_returnStruct2_dupStruct
+	add2FloatStructs_returnStruct
+	addNestedFloatStructs_dupStruct
+	addFloatStruct1AndNestedFloatStruct2_returnStruct1_dupStruct
+	addFloatStruct1AndNestedFloatStruct2_returnStruct2_dupStruct
+	addNestedFloatArrayStructs_dupStruct
+	addFloatStruct1AndNestedFloatArrayStruct2_returnStruct1_dupStruct
+	addFloatStruct1AndNestedFloatArrayStruct2_returnStruct2_dupStruct
+	addNestedFloatStructArrayStructs_dupStruct
+	addFloatStruct1AndNestedFloatStructArrayStruct2_returnStruct1_dupStruct
+	addFloatStruct1AndNestedFloatStructArrayStruct2_returnStruct2_dupStruct
+	add2DoubleStructs_returnStruct
+	addNestedDoubleStructs_dupStruct
+	addDoubleStruct1AndNestedDoubleStruct2_returnStruct1_dupStruct
+	addDoubleStruct1AndNestedDoubleStruct2_returnStruct2_dupStruct
+	addNestedDoubleArrayStructs_dupStruct
+	addDoubleStruct1AndNestedDoubleArrayStruct2_returnStruct1_dupStruct
+	addDoubleStruct1AndNestedDoubleArrayStruct2_returnStruct2_dupStruct
+	addNestedDoubleStructArrayStructs_dupStruct
+	addDoubleStruct1AndNestedDoubleStructArrayStruct2_returnStruct1_dupStruct
+	addDoubleStruct1AndNestedDoubleStructArrayStruct2_returnStruct2_dupStruct
 	add2BoolsWithOrByUpcallMH
 	addBoolAndBoolFromPointerWithOrByUpcallMH
 	addBoolAndBoolFromNativePtrWithOrByUpcallMH