| # Test of Pop semantics for Y86-64 0x000: 30f40001000000000000 | irmovq $0x100,%rsp # Initialize stack pointer 0x00a: 30f0cdab000000000000 | irmovq $0xABCD,%rax 0x014: a00f | pushq %rax # Put known value on stack 0x016: b04f | popq %rsp # Either get 0xABCD, or 0xfc 0x018: 00 | halt