Tag Archives: assembler
How go code is being compiled to assembler code
https://go.godbolt.org/z/31FyJ3 I was interested in comparing line 15 vs line 17 of the following code: package main import «fmt» type kv struct { key []byte value []byte } type sliceMap []kv func (sm *sliceMap) Add(k, v []byte) { kvs := *sm if cap(kvs) > len(kvs) { kvs = kvs[:len(kvs)+1] } else { kvs = append(kvs, …