| commit | b249703e3c53cd7f1e5f808fb2f03714fec44b43 | [log] [tgz] |
|---|---|---|
| author | Jeremy Faller <jeremy@golang.org> | Wed Aug 12 12:54:03 2020 -0400 |
| committer | Jeremy Faller <jeremy@golang.org> | Wed Aug 12 17:14:56 2020 +0000 |
| tree | be217a7710761cb9e0a56f0809429f91f2d3ffb8 | |
| parent | 9ae8f71c9431d287893443fa2b7fbdb72a9b56a2 [diff] |
[dev.link] cmd/compile, cmd/asm: add length to hashed symbols While working on deduplicating pcdata, I found that the following hashed symbols would result in the same: [] == [0,0,0,0....] This makes using content addressable symbols untenable for pcdata. Adding the length to the hash keeps the dream alive. No difference in binary size (darwin, cmd/compile), spurious improvements in DWARF phase memory. Change-Id: I21101f7754a3d870922b0dea39c947cc8509432f Reviewed-on: https://go-review.googlesource.com/c/go/+/247903 Run-TryBot: Jeremy Faller <jeremy@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Than McIntosh <thanm@google.com> Reviewed-by: Austin Clements <austin@google.com> Reviewed-by: Cherry Zhang <cherryyz@google.com>
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