Adjust tests.

test/libsolidity/semanticTests/abiEncoderV1/abi_decode_fixed_arrays.sol

@@ -5,6 +5,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f(uint16[3],uint16[2][3],uint256,uint256,uint256): 1, 2, 3, 11, 12, 21, 22, 31, 32, 1, 2, 1 -> 2, 32

test/libsolidity/semanticTests/abiEncoderV1/abi_decode_v2.sol

@@ -19,6 +19,7 @@ contract C {
 }
 
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f() -> 0x20, 0x8, 0x40, 0x3, 0x9, 0xa, 0xb

test/libsolidity/semanticTests/abiEncoderV1/abi_decode_v2_storage.sol

@@ -21,6 +21,7 @@ contract C {
 }
 
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f() -> 0x20, 0x8, 0x40, 0x3, 0x9, 0xa, 0xb

test/libsolidity/semanticTests/abiEncoderV1/abi_encode_call.sol

@@ -23,6 +23,7 @@ contract C {
 }
 
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f() -> true

test/libsolidity/semanticTests/abiEncoderV1/abi_encode_calldata_slice.sol

@@ -56,6 +56,7 @@ contract C {
 	}
 }
 // ====
+// requiresYulOptimizer: full
 // EVMVersion: >homestead
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/abiEncoderV1/byte_arrays.sol

@@ -10,6 +10,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f(uint256,bytes,uint256): 6, 0x60, 9, 7, "abcdefg" -> 6, 7, "d", 9

test/libsolidity/semanticTests/abiEncoderV1/decode_slice.sol

@@ -7,6 +7,7 @@ contract C {
 }
 
 // ====
+// requiresYulOptimizer: full
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/abiEncoderV1/dynamic_arrays.sol

@@ -5,6 +5,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f(uint256,uint16[],uint256): 6, 0x60, 9, 7, 11, 12, 13, 14, 15, 16, 17 -> 7, 17, 9

test/libsolidity/semanticTests/abiEncoderV1/memory_params_in_external_function.sol

@@ -13,6 +13,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: also
 // ----
 // g() -> 3, 0x6200000000000000000000000000000000000000000000000000000000000000, 3, 0x6600000000000000000000000000000000000000000000000000000000000000, 4, 7

test/libsolidity/semanticTests/abiEncoderV1/return_dynamic_types_cross_call_advanced.sol

@@ -12,6 +12,7 @@ contract C {
 	}
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // EVMVersion: >homestead
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/abiEncoderV1/struct/struct_storage_ptr.sol

@@ -22,6 +22,7 @@ contract C {
 	}
 }
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: also
 // ----
 // library: L

test/libsolidity/semanticTests/abiEncoderV2/abi_encode_calldata_slice.sol

@@ -57,6 +57,7 @@ contract C {
 	}
 }
 // ====
+// requiresYulOptimizer: full
 // EVMVersion: >homestead
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/abiEncoderV2/abi_encode_v2.sol

@@ -46,6 +46,7 @@ contract C {
 }
 
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f0() -> 0x20, 0x0

test/libsolidity/semanticTests/abiEncoderV2/abi_encode_v2_in_modifier_used_in_v1_contract.sol

@@ -37,6 +37,7 @@ contract C is B {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // test() -> 5, 10

test/libsolidity/semanticTests/abiEncoderV2/byte_arrays.sol

@@ -12,6 +12,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f(uint256,bytes,uint256): 6, 0x60, 9, 7, "abcdefg" -> 6, 7, "d", 9

test/libsolidity/semanticTests/abiEncoderV2/calldata_array.sol

@@ -15,6 +15,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // EVMVersion: >homestead
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/abiEncoderV2/calldata_array_dynamic_static_dynamic.sol

@@ -43,6 +43,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // EVMVersion: >homestead
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/abiEncoderV2/calldata_array_function_types.sol

@@ -26,6 +26,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: also
 // ----
 // g(bool): false -> 23, 37, 71

test/libsolidity/semanticTests/abiEncoderV2/calldata_array_static_dynamic_static.sol

@@ -41,6 +41,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // EVMVersion: >homestead
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/abiEncoderV2/calldata_array_two_dynamic.sol

@@ -12,6 +12,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // EVMVersion: >homestead
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/abiEncoderV2/calldata_struct_member_offset.sol

@@ -20,6 +20,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f() -> 11, 11

test/libsolidity/semanticTests/abiEncoderV2/cleanup/dynamic_array.sol

@@ -14,6 +14,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // EVMVersion: >homestead
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/abiEncoderV2/cleanup/function.sol

@@ -17,6 +17,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // ffff(uint256): 0 -> 0, 0

test/libsolidity/semanticTests/abiEncoderV2/cleanup/simple_struct.sol

@@ -16,6 +16,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // EVMVersion: >homestead
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/abiEncoderV2/cleanup/static_array.sol

@@ -15,6 +15,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // EVMVersion: >homestead
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/abiEncoderV2/dynamic_arrays.sol

@@ -7,6 +7,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f(uint256,uint16[],uint256): 6, 0x60, 9, 7, 11, 12, 13, 14, 15, 16, 17 -> 7, 17, 9

test/libsolidity/semanticTests/abiEncoderV2/dynamic_nested_arrays.sol

@@ -26,6 +26,7 @@ contract C {
 	}
 }
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: also
 // ----
 // test() -> 12, 3, 4, 0x66, 5, 0x85, 13

test/libsolidity/semanticTests/abiEncoderV2/memory_params_in_external_function.sol

@@ -15,6 +15,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: also
 // ----
 // g() -> 3, 0x6200000000000000000000000000000000000000000000000000000000000000, 3, 0x6600000000000000000000000000000000000000000000000000000000000000, 4, 7

test/libsolidity/semanticTests/abiEncoderV2/struct/mediocre2_struct.sol

@@ -9,6 +9,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f(uint256,(address,uint256[])[2],uint256): 7, 0x60, 8, 0x40, 0xE0, 0x0, 0x40, 2, 0x11, 0x12, 0x99, 0x40, 4, 0x31, 0x32, 0x34, 0x35 -> 7, 0x0, 8

test/libsolidity/semanticTests/abiEncoderV2/struct/mediocre_struct.sol

@@ -9,6 +9,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f(uint256,(address)[2],uint256): 7, 0, 0, 8 -> 7, 0, 8

test/libsolidity/semanticTests/abiEncoderV2/struct/struct_function.sol

@@ -11,6 +11,7 @@ contract C {
     function g() public returns (uint) { return 7; }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // test() -> 7, 3

test/libsolidity/semanticTests/abiEncoderV2/struct/struct_simple.sol

@@ -10,6 +10,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/abiencodedecode/abi_encode_with_selectorv2.sol

@@ -25,8 +25,9 @@ contract C {
 	}
 }
 // ====
-// compileViaYul: also
+// requiresYulOptimizer: minimalStack
 // compileToEwasm: also
+// compileViaYul: also
 // ----
 // f0() -> 0x20, 4, 8234104107246695022420661102507966550300666591269321702959126607540084801536
 // f1() -> 0x20, 0x64, 8234104107246695022420661102507966550300666591269321702959126607540084801536, 862718293348820473429344482784628181556388621521298319395315527974912, 91135606241822717681769169345594720818313984248279388438121731325952, 0

test/libsolidity/semanticTests/abiencodedecode/abi_encode_with_signature.sol

@@ -26,6 +26,7 @@ contract C {
 	}
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f0() -> 0x20, 4, -34435155370463444793260793355178157075203752403645521721995013737368954863616

test/libsolidity/semanticTests/abiencodedecode/abi_encode_with_signaturev2.sol

@@ -35,6 +35,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f0() -> 0x20, 4, -34435155370463444793260793355178157075203752403645521721995013737368954863616

test/libsolidity/semanticTests/abiencodedecode/contract_array.sol

@@ -11,6 +11,7 @@ contract C {
   }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f(bytes): 0x20, 0xA0, 0x20, 3, 0x01, 0x02, 0x03 -> 0x20, 3, 0x01, 0x02, 0x03

test/libsolidity/semanticTests/abiencodedecode/contract_array_v2.sol

@@ -12,6 +12,7 @@ contract C {
   }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f(bytes): 0x20, 0xA0, 0x20, 3, 0x01, 0x02, 0x03 -> 0x20, 3, 0x01, 0x02, 0x03

test/libsolidity/semanticTests/abiencodedecode/offset_overflow_in_array_decoding.sol

@@ -24,7 +24,8 @@ contract Test {
 	}
 }
 // ====
-// compileViaYul: also
+// requiresYulOptimizer: minimalStack
 // compileToEwasm: also
+// compileViaYul: also
 // ----
 // test() -> FAILURE

test/libsolidity/semanticTests/abiencodedecode/offset_overflow_in_array_decoding_2.sol

@@ -25,7 +25,8 @@ contract Test {
 	}
 }
 // ====
-// compileViaYul: also
+// requiresYulOptimizer: minimalStack
 // compileToEwasm: also
+// compileViaYul: also
 // ----
 // withinArray() -> FAILURE

test/libsolidity/semanticTests/abiencodedecode/offset_overflow_in_array_decoding_3.sol

@@ -18,7 +18,8 @@ contract Test {
 	}
 }
 // ====
-// compileViaYul: also
+// requiresYulOptimizer: minimalStack
 // compileToEwasm: also
+// compileViaYul: also
 // ----
 // test() -> FAILURE

test/libsolidity/semanticTests/arithmetics/addmod_mulmod.sol

@@ -9,6 +9,7 @@ contract C {
 }
 
 // ====
+// requiresYulOptimizer: minimalStack
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/arithmetics/addmod_mulmod_zero.sol

@@ -19,6 +19,7 @@ contract C {
 }
 
 // ====
+// requiresYulOptimizer: minimalStack
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/arithmetics/checked_modifier_called_by_unchecked.sol

@@ -9,8 +9,9 @@ contract C {
     }
 }
 // ====
-// compileViaYul: also
+// requiresYulOptimizer: minimalStack
 // compileToEwasm: also
+// compileViaYul: also
 // ----
 // f(uint16,uint16,uint16): 0xe000, 0xe500, 2 -> 58626
 // f(uint16,uint16,uint16): 0x1000, 0xe500, 0xe000 -> FAILURE, hex"4e487b71", 0x11

test/libsolidity/semanticTests/arithmetics/exp_associativity.sol

@@ -31,6 +31,7 @@ contract C {
 }
 
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // test_hardcode1(uint256,uint256,uint256): 2, 3, 4 -> 2417851639229258349412352

test/libsolidity/semanticTests/array/byte_array_transitional_2.sol

@@ -16,6 +16,7 @@ contract c {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // test() -> 0

test/libsolidity/semanticTests/array/calldata_array_as_argument_internal_function.sol

@@ -13,6 +13,7 @@ contract Test {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/array/calldata_array_of_struct.sol

@@ -21,6 +21,7 @@ contract C {
 }
 
 // ====
+// requiresYulOptimizer: minimalStack
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/array/calldata_array_two_dimensional_1.sol

@@ -14,6 +14,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // test(uint256[][]): 0x20, 2, 0x40, 0xC0, 3, 0x0A01, 0x0A02, 0x0A03, 4, 0x0B01, 0x0B02, 0x0B03, 0x0B04 -> 2

test/libsolidity/semanticTests/array/calldata_slice_access.sol

@@ -7,6 +7,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/array/concat/bytes_concat_different_types.sol

@@ -45,6 +45,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // revertStrings: debug
 // ----
@@ -56,19 +57,19 @@ contract C {
 // slice(bytes): 0x20, 4, "abcd" -> 0x20, 4, "abcd"
 // strParam(string): 0x20, 32, "abcdabcdabcdabcdabcdabcdabcdabcd" -> 0x20, 37, "abcdabcdabcdabcdabcdabcdabcdabcd", "bcdef"
 // fixedBytesParam(bytes16,bytes15,bytes31):
-//  "aabbccddeeffgghh",
+// "aabbccddeeffgghh",
-//  "abcdefghabcdefg",
+// "abcdefghabcdefg",
-//  "0123456789012345678901234567890" ->
+// "0123456789012345678901234567890" ->
-//  0x80, 0xc0, 0x120, 0x160,
+// 0x80, 0xc0, 0x120, 0x160,
-//  31, "aabbccddeeffgghhabcdefghabcdefg",
+// 31, "aabbccddeeffgghhabcdefghabcdefg",
-//  47, "aabbccddeeffgghh0123456789012345", "678901234567890",
+// 47, "aabbccddeeffgghh0123456789012345", "678901234567890",
-//  21, "aabbccddeeffgghhbcdef",
+// 21, "aabbccddeeffgghhbcdef",
-//  21, "aabbccddeeffgghhbcdef"
+// 21, "aabbccddeeffgghhbcdef"
 // fixedBytesParam2(bytes,bytes6,bytes6): 0x60, left(0x010203040506), left(0x0708090A0B0C), 20, left(0x1011121314151617181920212223242526272829) ->
-//   0x40, 0x80,
+// 0x40, 0x80,
-//   31, left(0x62636465660102030405061011121314151617181920212223242526272829),
+// 31, left(0x62636465660102030405061011121314151617181920212223242526272829),
-//   32, 0x01020304050610111213141516171819202122232425262728290708090A0B0C
+// 32, 0x01020304050610111213141516171819202122232425262728290708090A0B0C
 // fixedBytesParam2(bytes,bytes6,bytes6): 0x60, left(0x01), left(0x02), 5, left(0x03) ->
-//   0x40, 0x80,
+// 0x40, 0x80,
-//   16, left(0x6263646566010000000000030000000000),
+// 16, left(0x6263646566010000000000030000000000),
-//   17, left(0x010000000000030000000002000000000000)
+// 17, left(0x010000000000030000000002000000000000)

test/libsolidity/semanticTests/array/concat/bytes_concat_empty_strings.sol

@@ -19,6 +19,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/array/copying/array_copy_calldata_storage.sol

@@ -19,6 +19,7 @@ contract c {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // store(uint256[9],uint8[3][]): 21, 22, 23, 24, 25, 26, 27, 28, 29, 0x140, 4, 1, 2, 3, 11, 12, 13, 21, 22, 23, 31, 32, 33 -> 32

test/libsolidity/semanticTests/array/copying/array_copy_cleanup_uint128.sol

@@ -20,6 +20,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f() -> true

test/libsolidity/semanticTests/array/copying/array_copy_cleanup_uint40.sol

@@ -45,6 +45,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: also
 // ----
 // f() -> true

test/libsolidity/semanticTests/array/copying/array_copy_clear_storage.sol

@@ -12,6 +12,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f() -> 0

test/libsolidity/semanticTests/array/copying/array_copy_clear_storage_packed.sol

@@ -39,6 +39,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f() -> 0

test/libsolidity/semanticTests/array/copying/array_copy_different_packing.sol

@@ -18,6 +18,7 @@ contract c {
 }
 
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // test() -> 0x01000000000000000000000000000000000000000000000000, 0x02000000000000000000000000000000000000000000000000, 0x03000000000000000000000000000000000000000000000000, 0x04000000000000000000000000000000000000000000000000, 0x05000000000000000000000000000000000000000000000000

test/libsolidity/semanticTests/array/copying/array_copy_including_array.sol

@@ -34,6 +34,7 @@ contract c {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: also
 // ----
 // test() -> 0x02000202

test/libsolidity/semanticTests/array/copying/array_copy_memory_to_storage.sol

@@ -24,6 +24,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: also
 // ----
 // f() -> 1, 3

test/libsolidity/semanticTests/array/copying/array_copy_nested_array.sol

@@ -12,6 +12,7 @@ contract c {
 }
 
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: also
 // ----
 // test(uint256[2][]): 32, 3, 7, 8, 9, 10, 11, 12 -> 10

test/libsolidity/semanticTests/array/copying/array_copy_storage_abi_signed.sol

@@ -17,6 +17,7 @@ contract c {
 }
 
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // test() -> 0x20, 0x8, -1, -1, 8, -16, -2, 6, 8, -1

test/libsolidity/semanticTests/array/copying/array_copy_storage_storage_different_base.sol

@@ -16,6 +16,7 @@ contract c {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // test() -> 5, 4

test/libsolidity/semanticTests/array/copying/array_copy_storage_storage_different_base_nested.sol

@@ -20,6 +20,7 @@ contract c {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/array/copying/array_copy_storage_storage_dyn_dyn.sol

@@ -13,6 +13,7 @@ contract c {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // setData1(uint256,uint256,uint256): 10, 5, 4 ->

test/libsolidity/semanticTests/array/copying/array_copy_storage_storage_dynamic_dynamic.sol

@@ -17,6 +17,7 @@ contract c {
 }
 
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // test() -> 5, 4

test/libsolidity/semanticTests/array/copying/array_copy_storage_storage_static_dynamic.sol

@@ -11,6 +11,7 @@ contract c {
 }
 
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // test() -> 9, 4

test/libsolidity/semanticTests/array/copying/array_copy_storage_storage_static_simple.sol

@@ -10,6 +10,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/array/copying/array_copy_storage_storage_static_static.sol

@@ -14,6 +14,7 @@ contract c {
 }
 
 // ====
+// requiresYulOptimizer: full
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/array/copying/array_copy_storage_storage_struct.sol

@@ -16,6 +16,7 @@ contract c {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // test() -> 4, 5

test/libsolidity/semanticTests/array/copying/array_copy_storage_to_memory.sol

@@ -7,6 +7,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f() -> 1, 3

test/libsolidity/semanticTests/array/copying/array_copy_storage_to_memory_nested.sol

@@ -14,6 +14,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: also
 // ----
 // f() -> 0x20, 2, 0x40, 0xa0, 2, 0, 1, 2, 2, 3

test/libsolidity/semanticTests/array/copying/array_copy_target_leftover.sol

@@ -16,6 +16,7 @@ contract c {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/array/copying/array_copy_target_leftover2.sol

@@ -18,6 +18,7 @@ contract c {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/array/copying/array_copy_target_simple.sol

@@ -18,6 +18,7 @@ contract c {
 }
 
 // ====
+// requiresYulOptimizer: full
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/array/copying/array_copy_target_simple_2.sol

@@ -18,6 +18,7 @@ contract c {
 }
 
 // ====
+// requiresYulOptimizer: full
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/array/copying/array_nested_calldata_to_memory.sol

@@ -30,6 +30,7 @@ contract c {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // test1(uint256[][]): 0x20, 2, 0x40, 0x40, 2, 23, 42 -> 2, 65

test/libsolidity/semanticTests/array/copying/array_nested_calldata_to_storage.sol

@@ -35,6 +35,7 @@ contract c {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: true
 // ----
 // test1(uint256[][]): 0x20, 2, 0x40, 0x40, 2, 23, 42 -> 2, 65

test/libsolidity/semanticTests/array/copying/array_nested_memory_to_storage.sol

@@ -37,6 +37,7 @@ contract Test {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: also
 // ----
 // test() -> 24

test/libsolidity/semanticTests/array/copying/array_of_struct_calldata_to_memory.sol

@@ -16,6 +16,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f((uint128,uint64,uint128)[3]): 0, 0, 12, 0, 11, 0, 10, 0, 0 -> 10, 11, 12

test/libsolidity/semanticTests/array/copying/array_of_struct_calldata_to_storage.sol

@@ -14,6 +14,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: true
 // ----
 // f((uint128,uint64,uint128)[]): 0x20, 3, 0, 0, 12, 0, 11, 0, 10, 0, 0 -> 10, 11, 12

test/libsolidity/semanticTests/array/copying/array_of_struct_memory_to_storage.sol

@@ -16,6 +16,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: true
 // ----
 // f() -> 10, 11, 12

test/libsolidity/semanticTests/array/copying/array_of_structs_containing_arrays_calldata_to_memory.sol

@@ -18,6 +18,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f((uint256[])[]): 0x20, 3, 0x60, 0x60, 0x60, 0x20, 3, 1, 2, 3 -> 3, 1

test/libsolidity/semanticTests/array/copying/array_of_structs_containing_arrays_calldata_to_storage.sol

@@ -20,6 +20,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: true
 // ----
 // f((uint256[])[]): 0x20, 3, 0x60, 0x60, 0x60, 0x20, 3, 1, 2, 3 -> 3, 1

test/libsolidity/semanticTests/array/copying/array_of_structs_containing_arrays_memory_to_storage.sol

@@ -23,6 +23,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: true
 // ----
 // f() -> 3, 3, 3, 1

test/libsolidity/semanticTests/array/copying/array_storage_multi_items_per_slot.sol

@@ -11,6 +11,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/array/copying/bytes_inside_mappings.sol

@@ -4,6 +4,7 @@ contract c {
     mapping(uint => bytes) data;
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // set(uint256): 1, 2 -> true

test/libsolidity/semanticTests/array/copying/bytes_storage_to_storage.sol

@@ -15,6 +15,7 @@ contract c {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f(uint256): 0 -> 0x20, 0x00

test/libsolidity/semanticTests/array/copying/calldata_2d_bytes_to_memory_2.sol

@@ -12,6 +12,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f(bytes[2]): 0x20, 0x40, 0x40, 2, "ab" ->

test/libsolidity/semanticTests/array/copying/calldata_array_of_struct_to_memory.sol

@@ -22,6 +22,7 @@ contract C {
 }
 
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f((uint256,uint256)[]): 0x20, 0x2, 0x1, 0x2, 0x3, 0x4 -> 2, 1, 2, 3, 4

test/libsolidity/semanticTests/array/copying/calldata_array_static_to_memory.sol

@@ -5,6 +5,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/array/copying/calldata_bytes_array_to_memory.sol

@@ -11,6 +11,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f(bytes[]): 0x20, 0x1, 0x20, 0x2, hex"6162000000000000000000000000000000000000000000000000000000000000" -> 0x1, 0x2, 0x60, 0x2, hex"6162000000000000000000000000000000000000000000000000000000000000"

test/libsolidity/semanticTests/array/copying/calldata_dynamic_array_to_memory.sol

@@ -12,6 +12,7 @@ contract C {
 }
 
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f(uint256[][]): 0x20, 0x1, 0x20, 0x2, 0x17, 0x2a -> 0x1, 0x40, 0x2, 0x17, 0x2a

test/libsolidity/semanticTests/array/copying/calldata_to_storage_different_base.sol

@@ -8,6 +8,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f(bytes8[]): 0x20, 3, "abcd", "bcde", "cdef" -> 3, "abcd", "bcde", "cdef"

test/libsolidity/semanticTests/array/copying/copy_byte_array_in_struct_to_storage.sol

@@ -34,6 +34,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f() -> 0x40, 0x80, 6, 0x6162636465660000000000000000000000000000000000000000000000000000, 0x49, 0x3132333435363738393031323334353637383930313233343536373839303120, 0x3132333435363738393031323334353637383930313233343536373839303120, 0x3132333435363738390000000000000000000000000000000000000000000000

test/libsolidity/semanticTests/array/copying/copy_byte_array_to_storage.sol

@@ -45,6 +45,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: also
 // ----
 // f() -> 0xff

test/libsolidity/semanticTests/array/copying/copy_function_storage_array.sol

@@ -15,6 +15,7 @@ contract C {
 }
 
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // test() -> 7

test/libsolidity/semanticTests/array/copying/copy_internal_function_array_to_storage.sol

@@ -18,6 +18,7 @@ contract C {
 }
 
 // ====
+// requiresYulOptimizer: minimalStack
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/array/copying/empty_bytes_copy.sol

@@ -23,6 +23,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // fromMemory() -> 0x00

test/libsolidity/semanticTests/array/copying/memory_dyn_2d_bytes_to_storage.sol

@@ -17,6 +17,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: also
 // ----
 // f() -> 3

test/libsolidity/semanticTests/array/copying/memory_to_storage_different_base.sol

@@ -12,6 +12,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f() -> 3, "abcd", "bcde", "cdef"