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CompilerOptimizations: add more details to Escape and Inlining.

Minux Ma 2015-02-05 01:54:53 -05:00
parent c5d2ff6534
commit ca122f45eb
1 changed files with 15 additions and 2 deletions
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CompilerOptimizations.md

@ -27,9 +27,22 @@ For a map m of type map[string]T and []byte b, m[string(b)] doesn't allocate. (t
* **gc:** 1.4+
* **gccgo:** ?
## Escape analysis
## Escape analysis and Inlining
TODO
Use `-gcflags -m` to observe the result of escape analysis and inlining
decisions for the gc toolchain.
(TODO: explain the output of `-gcflags -m`).
### Escape analysis
* **gc:** 1.0+
* **gccgo:** not yet.
### Function Inlining
* **gc:** 1.0+
* **gccgo:** -O1 and above.
## Idioms