I believe I first saw this on IACA; uops.info has the measurements for zero-latency inc, add, etc on Alder Lake https://uops.info/html-instr/INC_R64.html https:

I believe I first saw this on IACA; uops.info has the measurements for zero-latency inc, add, etc on Alder Lake https://uops.info/html-instr/INC_R64.html https://uops.info/html-instr/INC_R64.html . These adds by immediate are nicely closed, so I've been assuming renamed values are uniformly represented in Golden Cove as register+increment.