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| author | Matthew Dempsky <mdempsky@google.com> | 2016-10-24 11:46:06 -0700 |
|---|---|---|
| committer | Matthew Dempsky <mdempsky@google.com> | 2016-10-24 19:29:18 +0000 |
| commit | 7124056f7e6f44faba822e4d96c18fde002b4566 (patch) | |
| tree | b1d50aa87bc0f6a5c1e7a6e3d8a63c32a2a8b305 /src/encoding/json/decode.go | |
| parent | 07a22dbd34d439182bea6a966b80baa2df7c72f4 (diff) | |
| download | go-7124056f7e6f44faba822e4d96c18fde002b4566.tar.xz | |
cmd/internal/obj: drop Addr's Gotype field
The Gotype field is only used for ATYPE instructions. Instead of
specially storing the Go type symbol in From.Gotype, just store it in
To.Sym like any other 2-argument instruction would.
Modest reduction in allocations:
name old alloc/op new alloc/op delta
Template 42.0MB ± 0% 41.8MB ± 0% -0.40% (p=0.000 n=9+10)
Unicode 34.3MB ± 0% 34.1MB ± 0% -0.48% (p=0.000 n=9+10)
GoTypes 122MB ± 0% 122MB ± 0% -0.14% (p=0.000 n=9+10)
Compiler 518MB ± 0% 518MB ± 0% -0.04% (p=0.000 n=9+10)
Passes toolstash -cmp.
Change-Id: I0e603266b5d7d4e405106a26369e22773a0d3a91
Reviewed-on: https://go-review.googlesource.com/31850
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Diffstat (limited to 'src/encoding/json/decode.go')
0 files changed, 0 insertions, 0 deletions