[Bug c/46076] [4.6 regression] constant propagation and compile-time math no longer happening versus 4.4 and 4.5

[matt at use dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46076

--- Comment #11 from Matt Hargett <matt at use dot net> 2010-11-17 21:37:43 UTC ---
Given that "int foo()" and "int foo(void)" are not varargs functions, shouldn't
GCC mainline be able to optimize this?