[llvm-commits] [llvm-gcc-4.2] r53130 - /llvm-gcc-4.2/trunk/gcc/cgraphunit.c

[Duncan Sands]

Sorry, problems with my email client :)  Here it is
again, hopefully readable...

Hi Dale,

> Do not emit unreferenced static functions at -O0.
> This is the gcc-4.0 behavior, changed deliberately
> in gcc-4.2, see PR 24561.  After discussion Chris,
> Evan and I agreed the 4.0 behavior is better so
> we're going back to that.

is there a similar issue with dead static globals?
Also, how much of a win is this?

Thanks,

Duncan.