[go] cmd/compile: reserve less memory for bitvectors

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Gopher Robot (Gerrit)

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10:31 AM (3 hours ago) 10:31 AM
to Keith Randall, goph...@pubsubhelper.golang.org, golang-...@googlegroups.com, Keith Randall, Michael Knyszek, Cherry Mui, Go LUCI, Michael Pratt, golang-co...@googlegroups.com

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Change information

Commit message:
cmd/compile: reserve less memory for bitvectors

We only need 4 per block, not 7. That's almost 50% savings.

Update #77170
Change-Id: I6229a1137e7a03769e30bd4081078817de9a4f84
Reviewed-by: Keith Randall <k...@google.com>
Reviewed-by: Cherry Mui <cher...@google.com>
Auto-Submit: Keith Randall <k...@golang.org>
Files:
  • M src/cmd/compile/internal/liveness/plive.go
Change size: XS
Delta: 1 file changed, 1 insertion(+), 1 deletion(-)
Branch: refs/heads/master
Submit Requirements:
  • requirement satisfiedCode-Review: +2 by Cherry Mui, +1 by Keith Randall
  • requirement satisfiedTryBots-Pass: LUCI-TryBot-Result+1 by Go LUCI
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Gerrit-MessageType: merged
Gerrit-Project: go
Gerrit-Branch: master
Gerrit-Change-Id: I6229a1137e7a03769e30bd4081078817de9a4f84
Gerrit-Change-Number: 736340
Gerrit-PatchSet: 3
Gerrit-Owner: Keith Randall <k...@golang.org>
Gerrit-Reviewer: Cherry Mui <cher...@google.com>
Gerrit-Reviewer: Gopher Robot <go...@golang.org>
Gerrit-Reviewer: Keith Randall <k...@golang.org>
Gerrit-Reviewer: Keith Randall <k...@google.com>
Gerrit-Reviewer: Michael Knyszek <mkny...@google.com>
Gerrit-Reviewer: Michael Pratt <mpr...@google.com>
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