Il 01/12/2012 15:54, Eric Botcazou ha scritto: >> Attached is a different fix. It splits DF_REF_IN_NOTE in two: One flag >> > for each kind of note. This allows the dead note removal code to >> > distinguish the source note for the EQ_USES. I needed to remove one >> > flag to keep the df_ref_flags 16-bit, but the DF_REF_SUBREG flag looks >> > completely unnecessary to me, and only ira.c uses it, so it wasn't to >> > hard to scavenge a single bit. > I'll defer this to Paolo.
Ok, I'll review this tomorrow. Paolo
