commit | 0f27b915228ff661aeaf823fa90db023765cbe5d | [log] [tgz] |
---|---|---|
author | Shenghou Ma <minux@golang.org> | Thu May 21 17:51:34 2015 -0400 |
committer | Minux Ma <minux@golang.org> | Thu May 28 01:09:38 2015 +0000 |
tree | 4c3600a35dde32ddc1b069ce0a511b5a3e8c1c49 | |
parent | 4e4c1f9c4d101d5578656c06a42784856fec9f0d [diff] |
cmd/internal/obj: make arm64 use RegTo2 instead of a full fledged Addr To2 It shrinks Prog type from 448 bytes down to 376 bytes on amd64. It also makes sense, because I don't know of any modern architecture that have instructions which can write to two destinations, none of which is a register (even x86 doesn't have such instructions). Change-Id: I3061f1c9ac93d79ee2b92ecb9049641d0e0f6300 Reviewed-on: https://go-review.googlesource.com/10330 Reviewed-by: Aram Hăvărneanu <aram@mgk.ro> Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com> Reviewed-by: Russ Cox <rsc@golang.org>
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