i32.ne
Pops two i32 values off the stack, checks to see if they are not equal to each other, and then pushes the result back on to the stack.
if ($first !== $second) {...}

Syntax

i32.ne

Stack In

i32 The first value to check with.
i32 The second value to check against.

Stack Out

i32 The result of the comparsion. If the first and second values are not equal then the result will be 1. If the values are the same then the result will be 0.

Examples

;; Push the i32 value 101 onto the stack
i32.const 101

;; Push the i32 value 42 onto the stack
i32.const 42

;; Pop the two i32 values off the stack, checks they are not equal and
;; push the result back onto the stack
i32.ne

;; The stack contains an i32 value of 1 (not the same)

;; Push the i32 value 101 onto the stack
i32.const 101

;; Push the i32 value 101 onto the stack
i32.const 101

;; Pop the two i32 values off the stack, checks they are not equal and
;; push the result back onto the stack
i32.ne

;; The stack contains an i32 value of 0 (values are the same)