enum TargetTransformInfo::TargetCostKind
Description
The kind of cost model. There are several different cost models that can be customized by the target. The normalization of each cost model may be target specific.
Declared at: llvm/include/llvm/Analysis/TargetTransformInfo.h:214
Enumerators
| Name | Value | Comment |
|---|---|---|
| TCK_RecipThroughput | 0 | Reciprocal throughput. |
| TCK_Latency | 1 | The latency of instruction. |
| TCK_CodeSize | 2 | Instruction code size. |
| TCK_SizeAndLatency | 3 | The weighted sum of size and latency. |