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Matthew Dempsky 9fc09d2ffb cmd/compile/internal/noder: optimize itabs section of runtime dicts
Currently, the itabs section for runtime dictionaries includes its own
redundant *runtime._type pointers for typ and iface, which were
sometimes necessary. This simplified the initial implementation, but
is a little wasteful of space when the same type or interface appeared
across multiple (typ, iface) pairs.

This CL instead reuses the pointers from the rtypes section.

Change-Id: I48448515c319c0403c1a8e7706794d443176f0a4
Reviewed-on: https://go-review.googlesource.com/c/go/+/427754
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Keith Randall <khr@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
2022-09-03 06:26:16 +00:00
.github .github: add quotations around label 2022-09-02 19:40:34 +00:00
api cmd/cgo: add and use runtime/cgo.Incomplete instead of //go:notinheap 2022-08-28 16:04:49 +00:00
doc doc/go1.20: populate initial TODOs via relnote 2022-08-24 18:36:56 +00:00
lib/time lib/time, time/tzdata: update to 2022b 2022-08-11 20:03:19 +00:00
misc runtime: add address sanitizer support for ppc64le 2022-08-26 18:13:33 +00:00
src cmd/compile/internal/noder: optimize itabs section of runtime dicts 2022-09-03 06:26:16 +00:00
test runtime: drop function context from traceback 2022-09-02 19:04:48 +00:00
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.gitignore internal/buildcfg: move build configuration out of cmd/internal/objabi 2021-04-16 19:20:53 +00:00
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The Go Programming Language

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