https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108552
--- Comment #16 from Uroš Bizjak <ubizjak at gmail dot com> ---
addl $1, __gcov0.prep_compound_page+48
adcl $0, __gcov0.prep_compound_page+52
cmpl $1, %ebx
jle .L1470
leal 1(%edi), %eax
movl __gcov0.prep_compound_page+60, %edx <- load %eax/%edx from $
movl %eax, -24(%ebp)
movl __gcov0.prep_compound_page+56, %eax
leal 40(%edi), %ecx
movl %edi, -32(%ebp)
addl $1, %eax <- add $1 to %eax/%edx
movl %eax, -20(%ebp) <- save to stack frame loc 20
adcl $0, %edx
movl __gcov0.prep_compound_page+56, %eax <- load again %eax/%edx
from $
movl %edx, -16(%ebp)
movl __gcov0.prep_compound_page+60, %edx
subl $2, %ebx <- subtract $2 to %ebx, zext to %ebx/%esi
xorl %esi, %esi
addl $2, %eax <- add $2 to %eax/%edx
adcl $0, %edx
addl %eax, %ebx <- move %eax/%edx to %ebx/%esi
movl -20(%ebp), %eax <- load %eax/%edx from stack frame loc 20
adcl %edx, %esi
movl -16(%ebp), %edx
movl %esi, %edi <- move %ebx/%esi to %esi/%edi
movl %ebx, %esi