[RISCV][TTI] Scale the cost of the sext/zext with LMUL (#86617)
Use the destination data type to measure the LMUL size for latency/throughput cost
parent
fa1b807b
Use the destination data type to measure the LMUL size for latency/throughput cost
mentioned in commit da3e58e7
·mentioned in commit da3e58e7