cmd/compile: static init maps should never generate code

[rsc]

so that unreferenced maps can be dropped by linker

[rsc]

Comment 1:

Labels changed: added priority-go1, removed priority-medium.

[robpike]

Comment 2:

Owner changed to builder@golang.org.

[rsc]

Comment 4:

This is too subtle a change for Go 1 at this point.  It will have to wait.

Labels changed: added priority-later, removed priority-go1.

[rsc]

Comment 5:

Labels changed: added go1.1maybe.

[rsc]

Comment 6:

[The time for maybe has passed.]

Labels changed: removed go1.1maybe.

[rsc]

Comment 7:

Labels changed: added go1.2maybe.

[rsc]

Comment 8:

Labels changed: added feature.

[robpike]

Comment 9:

Labels changed: added go1.3maybe, removed go1.2maybe.

[robpike]

Comment 10:

Labels changed: removed go1.3maybe.

[rsc]

Comment 11:

Labels changed: added go1.3maybe.

[rsc]

Comment 12:

Labels changed: removed feature.

[rsc]

Comment 13:

Labels changed: added release-none, removed go1.3maybe.

[rsc]

Comment 14:

Labels changed: added repo-main.

[remyoudompheng]

Comment 15:

Is this actually possible ? The current binaries can use a different hash function
depending on the runtime system (AESNI instructions or not), and they also randomize
hash seed. In 2011 it was not the case.