Shih-Po Hung 475890cd2e
[RISCV][CostModel] Add getRISCVInstructionCost() to TTI for CostKind (#76793)
Instruction cost for CodeSize and Latency/RecipThroughput can be very
different. Considering the diversity of CostKind and vendor-specific
cost, and how they are spread across various TTI functions, it's
becoming quite a challenge to handle. This patch adds an interface
getRISCVInstructionCost to address it.
2024-01-04 21:04:36 +08:00
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