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src/cmd/compile/internal/ssa/tighten.go
} // Count arguments which will need a register. narg := 0 for _, a := range v.Args { // SP and SB are special registers and have no effect on // the allocation of general-purpose registers. if a.needRegister() && a.Op != OpSB && a.Op != OpSP { narg++ } } if narg >= 2 && !v.Type.IsFlags() { // Don't move values with more than one input, as that may // increase register pressure.
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue May 16 01:01:38 UTC 2023 - 7.7K bytes - Viewed (0)