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Matthew Dempsky f995946094 [dev.unified] cmd/compile: implement simple inline body pruning heuristic
An important optimization in the existing export data format is the
pruning of unreachable inline bodies. That is, when re-exporting
transitively imported types, omitting the inline bodies for methods
that can't actually be needed due to importing that package.

The existing logic (implemented in typecheck/crawler.go) is fairly
sophisticated, but also relies on actually expanding inline bodies in
the process, which is undesirable. However, including all inline
bodies is also prohibitive for testing GOEXPERIMENT=unified against
very large Go code bases that impose size limits on build action
inputs.

As a short-term solution, this CL implements a simple heuristic for
GOEXPERIMENT=unified: include the inline bodies for all
locally-declared functions/methods, and for any imported
functions/methods that were inlined into this package.

Change-Id: I686964a0cd9262b77d3d5587f89cfbcfe8b2e521
Reviewed-on: https://go-review.googlesource.com/c/go/+/419675
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: David Chase <drchase@google.com>
2022-07-28 07:31:47 +00:00
.github .github: remove duplicate security link 2022-01-07 17:55:09 +00:00
api debug/pe: add IMAGE_FILE_MACHINE_LOONGARCH{64,32} 2022-06-29 22:29:34 +00:00
doc doc/go1.19: add a release note for 'go list -json=SomeField' 2022-07-14 15:54:36 +00:00
lib/time lib/time, time/tzdata: update to 2022a 2022-05-31 08:53:53 +00:00
misc misc/cgo/testshared: run tests only in GOPATH mode 2022-07-13 20:43:22 +00:00
src [dev.unified] cmd/compile: implement simple inline body pruning heuristic 2022-07-28 07:31:47 +00:00
test Merge "[dev.unified] all: merge master (8e1e64c) into dev.unified" into dev.unified 2022-07-20 13:55:41 +00:00
.gitattributes
.gitignore internal/buildcfg: move build configuration out of cmd/internal/objabi 2021-04-16 19:20:53 +00:00
AUTHORS A+C: add Weizhi Yan 2022-07-19 17:28:31 +00:00
CONTRIBUTING.md
CONTRIBUTORS A+C: add Weizhi Yan 2022-07-19 17:28:31 +00:00
LICENSE
PATENTS
README.md README.md: update wiki link 2022-04-26 16:21:18 +00:00
SECURITY.md SECURITY.md: replace golang.org with go.dev 2022-04-26 19:59:47 +00:00
codereview.cfg [dev.unified] all: update codereview.cfg for dev.unified branch 2022-06-06 16:16:12 +00:00

README.md

The Go Programming Language

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