https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111408
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
GCC 13.2:
sarl %cl, %eax
movl d(%rip), %ecx
andl $1, %eax
andl $31, %edx
leal -9(%rcx,%rcx), %ecx
cmpl %eax, %ecx
While the trunk:
movl a(%rip), %eax
movl b(%rip), %ecx
movl %eax, %edx
andl $31, %edx
btl %eax, %ecx
The trunk somehow missed the whole 2*d - 9 part ...
