http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48085
Uros Bizjak <ubizjak at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Target| |x32 Status|UNCONFIRMED |RESOLVED Resolution| |FIXED Target Milestone|--- |4.7.0 --- Comment #3 from Uros Bizjak <ubizjak at gmail dot com> 2011-07-28 16:01:20 UTC --- Current mainline gcc does not generate zero extensions anymore: foo: .LFB0: .cfi_startproc movl (%rdi), %eax # 6 *movsi_internal/1 [length = 2] ret # 20 return_internal [length = 1] .cfi_endproc .LFE0: Fixed.