David Crawshaw 5aa5db7593 cmd/compile: use bufio.Reader directly in lexer
Removes an intermediate layer of functions that was clogging up a
corner of the compiler's profile graph.

I can't measure a performance improvement running a large build
like jujud, but the profile reports less total time spent in
gc.(*lexer).getr.

Change-Id: I3000585cfcb0f9729d3a3859e9023690a6528591
Reviewed-on: https://go-review.googlesource.com/20565
Reviewed-by: Robert Griesemer <gri@golang.org>
Run-TryBot: David Crawshaw <crawshaw@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-03-11 21:27:23 +00:00
2016-03-09 00:52:16 +00:00
2016-01-08 06:02:39 +00:00
2016-01-08 06:02:39 +00:00
2012-10-11 17:02:36 +11:00
2010-12-06 16:31:59 -05:00
2011-02-19 05:46:20 +11:00

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