On 2/1/2016 6:58 AM, Ulrich Weigand wrote:
I think on many targets a clobber "cc" works because the backend actually defines a register named "cc" to correspond to the flags. Therefore the normal handling of clobbering named hard registers catches this case as well.This doesn't work on i386 because there the flags register is called "flags" in the back end.
Doh! Of course. This makes perfect sense. Thanks. dw
