OptimizeInstruction: Optimize any boolean & (No overlap with boolean's LSB) ==> 0

[xuruiyang2002]

There are so many rules for and, but we still cannot optimize the following one:

(i32.and
 (i32.eqz
  (i32.load $0
   (i32.const 0)
  )
 )
 (i32.const 4)
)

to zero.

Adding rule for add: any boolean & (No overlap with boolean's LSB) ==> 0

Fixes: #7481

[xuruiyang2002]

After updating all you suggested, I've fuzzing for about 20 minutes; and all is well.

[kripken]

This would be 32 for a 32-bit operation.

Suggested change

	if (leftMaxBits == 64) {
	if (leftMaxBits == left->type.getByteSize() * 8) {

[xuruiyang2002]

Fail in the CI test of clang (LTO)

======================================================================
FAIL: test_run_py (test.unit.test_cluster_fuzz.ClusterFuzz.test_run_py)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/runner/work/binaryen/binaryen/test/unit/test_cluster_fuzz.py", line 116, in test_run_py
    self.assertEqual(stderr, '')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^
AssertionError: 'invalid type\nUNREACHABLE executed at /ho[56 chars]666!' != ''
- invalid type
- UNREACHABLE executed at /home/runner/work/binaryen/binaryen/src/wasm/wasm-type.cpp:666!

The wasm-type.cpp:666! is the definition of getByteSize:

 unsigned Type::getByteSize() const {
   // TODO: alignment?
   auto getSingleByteSize = [](Type t) {
     switch (t.getBasic()) {
       case Type::i32:
       case Type::f32:
         return 4;
       case Type::i64:
       case Type::f64:
         return 8;
       case Type::v128:
         return 16;
       case Type::none:
       case Type::unreachable:
         break;
     }
     WASM_UNREACHABLE("invalid type"); // <-- issue here
   };

Although we inovke the function optimizeAndNoOverlappingBits when curr is binary operation. It is the left->type requests the getByteSize api... It seems that the currently implementation getByteSize is not complete.