ifeq : jump if zero : index : visitJumpInsn()
iload_1 ; push the int value in local variable 1 onto the stack
ifeq Label ; if the value of local variable 1 is zero, jump to Label
return ; return if local variable 1 is nonzero
Label:
; execution continues here if local variable 1 equals zero...
| Before | After |
| value | ... |
| ... | ... |
| Type | Description |
| u1 | ifeq opcode = 0x99 (153) |
| s2 | branchoffset |