Anonymity20202

wasm-opt: empty function is not inlined/removed

11

The code example: ```C #include #include struct a { int8_t b }; struct c { int16_t b } d = {13015}; int32_t g_3[4]; uint16_t e = 57582; struct c f;...

wasm-opt: global varaible is not optimized

1

The code example: ```C #include #include int32_t a; static int32_t g; int16_t b() { a = 0; g = 0; } void foo(int32_t a, char str[]){ if (!a) printf(str, a);...

wasm-opt: optimizable loop is not optimized

1

The code example: ```C #include #include int32_t a; int32_t b[1] = {0}; int8_t foo() { for (; a < 8; a++) for (b[0] = 0; b[0] < 3; b[0] +=...

wasm-opt: Optimize out store of load with traps-never-happen

4

Such WebAssembly code snippet will not be optimized by `wasm-opt` ```wasm (local $var i32) ... local.tee $var local.get $var i32.load i32.store ``` However, this equals ```c *var = *var ```...