gcc's inner block

test_gcc.s

.L13:
	movl	$-2004318071, %eax
	movl	$120, %esi
	movl	%ecx, %r11d
	imull	%ecx
	movl	%ecx, %eax
	andl	$1023, %r11d
	sarl	$31, %eax
	leal	(%rcx,%rcx), %r10d
	leal	(%rcx,%rbx), %r8d
	addl	%ecx, %edx
	movl	%r10d, %r9d
	andl	$1023, %r8d
	movl	%edx, %edi
	sarl	$3, %edx
	andl	$1023, %r9d
	sarl	$6, %edi
	subl	%eax, %edx
	subl	%eax, %edi
	imull	%esi, %edi
	movl	%ecx, %esi
	subl	%edi, %esi
	movl	%esi, %edi
	movl	%edx, %esi
	sall	$4, %esi
	subl	%edx, %esi
	movl	%ecx, %edx
	subl	%esi, %edx
	movslq	%ecx, %rsi
	imulq	$-2139062143, %rsi, %rsi
	addl	%edi, %edx
	shrq	$32, %rsi
	addl	%ecx, %esi
	sarl	$7, %esi
	subl	%eax, %esi
	movl	%esi, %eax
	sall	$8, %eax
	subl	%esi, %eax
	movl	%ecx, %esi
	subl	%eax, %esi
	leal	(%r11,%r13,2), %eax
	leal	(%rsi,%r9), %edi
	andl	$1023, %eax
	addl	%r11d, %eax
	leal	(%r9,%r14), %r11d
	addl	4(%rsp), %r11d
	addl	%edi, %r10d
	movl	$100, %edi
	andl	$1023, %r10d
	addl	%r10d, %esi
	andl	$1023, %r11d
	addl	%r11d, %r9d
	leal	(%r8,%r15), %r11d
	addl	%r12d, %r11d
	andl	$1023, %r11d
	addl	$1, %ecx
	addl	%r8d, %r11d
	addl	%r9d, %r11d
	addl	%r11d, %esi
	addl	8(%rsp), %esi
	leal	(%rsi,%rdx,2), %r11d
	addl	%eax, %r11d
	movl	$1374389535, %eax
	imull	%r11d
	movl	%r11d, %eax
	sarl	$31, %eax
	sarl	$5, %edx
	subl	%eax, %edx
	movl	$1717986919, %eax
	imull	%edi, %edx
	subl	%edx, %r11d
	addl	%ebp, %r11d
	imull	%r11d
	movl	%r11d, %eax
	sarl	$31, %eax
	movl	%edx, %ebp
	sarl	$12, %ebp
	subl	%eax, %ebp
	leal	0(%rbp,%rbp,4), %eax
	sall	$11, %eax
	subl	%eax, %r11d
	cmpl	$50000, %ecx
	movl	%r11d, %ebp
	jne	.L13