Write C code given the following assembly code:

movl $1, %edx # line #1

xorl %eax, %eax # line #2

movzbl %sil, %ecx # line #3

.L3: movq %rdx, %rsi # line #4

salq %cl, %rdx # line #5

andq %rdi, %rsi # line #6

xorq %rsi, %rax # line #7

testq %rdx, %rdx # line #8

jne .L3 # line #9

ret # line #10

long loop(long z, int num) { long accum = __________; long loopvar; for (loopvar = __________; loopvar __________ ; loopvar = __________) { accum ^= __________; } return accum; }