Question: If the following code run while the value 4 in the register % rdi, how many times is the cmpq instruction executed? movl $ 1

If the following code run while the value 4 in the register %rdi, how many times is the cmpq instruction executed?
movl $1,%eax
L1:
imulq %rdi, %rax
subq $1,%rdi
cmpq $1,%rdi
jg L1

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