More gas adjustments.

Author: ekpyron

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

@@ -47,10 +47,10 @@ contract C {
 // ----
 // test() -> 0x20, 0x14, "[a called][b called]"
 // gas irOptimized: 116724
-// gas legacy: 120707
-// gas legacyOptimized: 119241
+// gas legacy: 119056
+// gas legacyOptimized: 117043
 // test2() -> 0x20, 0x14, "[b called][a called]"
 // test3() -> 0x20, 0x14, "[b called][a called]"
 // gas irOptimized: 103304
-// gas legacy: 104648
-// gas legacyOptimized: 104075
+// gas legacy: 102840
+// gas legacyOptimized: 101728

test/libsolidity/semanticTests/various/destructuring_assignment.sol

@@ -36,4 +36,4 @@ contract C {
 // f(bytes): 0x20, 0x5, "abcde" -> 0
 // gas irOptimized: 239090
 // gas legacy: 240541
-// gas legacyOptimized: 239673
+// gas legacyOptimized: 239654

test/libsolidity/semanticTests/various/skip_dynamic_types_for_structs.sol

@@ -22,4 +22,4 @@ contract C {
 // g() -> 2, 6
 // gas irOptimized: 178637
 // gas legacy: 180945
-// gas legacyOptimized: 179472
+// gas legacyOptimized: 179460