Displaying 1 result from an estimated 1 matches for "860ed2b7".
2016 Mar 07
2
Inline Spiller spilling multiple duplicate copies
Looks like spillAroundUses is spilling multiple duplicate copies to the
stack, for example, with some regs we get 1 storeRegToStack call, for
others we get multiple (2-6+) and then these instructions are never
eliminated.
Looking at spillAroundUses it looks like multiple duplicate COPYs are being
generated, why? One for each use?
The reg_bundle holds these multiple copies so that we are