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cmd/compile: optimize sparse line numbering #32046

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josharian opened this issue May 15, 2019 · 0 comments
Open

cmd/compile: optimize sparse line numbering #32046

josharian opened this issue May 15, 2019 · 0 comments
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NeedsInvestigation ToolSpeed
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@josharian
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@josharian josharian commented May 15, 2019

In CL 154617, @dr2chase wrote:

I've attempted to speed this up by not using maps, and have not succeeded. I'd rather get correct code in now, speed it up later if I can.

That CL adds about 1.5% to compile time.

This is a reminder issue to optimize.
@josharian josharian added ToolSpeed NeedsInvestigation labels May 15, 2019
@josharian josharian added this to the Go1.14 milestone May 15, 2019
@rsc rsc modified the milestones: Go1.14, Backlog Oct 9, 2019
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