[Bug target/60116] [4.8/4.9 Regression] wrong code at -Os on x86_64-linux-gnu in 32-bit mode

[glisse at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60116

--- Comment #9 from Marc Glisse <glisse at gcc dot gnu.org> ---
Extract from a gdb session, showing 2 wrong branches taken:

(gdb) p f
$15 = 1
(gdb) step
15          j = k * 54;
(gdb) 
16          g = j * 147;
(gdb) 
18          if (d)
(gdb) p d
$16 = 1
(gdb) step
21        h = i = l * 9UL;
(gdb) 
22          if (f)
(gdb) p f
$17 = 1
(gdb) step
25    }