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Keith Randall 186cf1b9ba [dev.ssa] cmd/compile/internal/ssa: handle dead code a different way
Instead of trying to delete dead code as soon as we find it, just
mark it as dead using a PlainAndDead block kind.  The deadcode pass
will do the real removal.

This way is somewhat more efficient because we don't need to mess
with successor and predecessor lists of all the dead blocks.

Fixes #12347

Change-Id: Ia42d6b5f9cdb3215a51737b3eb117c00bd439b13
Reviewed-on: https://go-review.googlesource.com/14033
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
2015-08-29 17:21:02 +00:00
api api: update go1.5.txt 2015-07-30 21:14:09 +00:00
doc doc: remove mention of defunct golang-bugs mailing list 2015-08-24 20:05:02 +00:00
lib/time
misc
src [dev.ssa] cmd/compile/internal/ssa: handle dead code a different way 2015-08-29 17:21:02 +00:00
test [dev.ssa] cmd/compile/internal/ssa: handle dead code a different way 2015-08-29 17:21:02 +00:00
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AUTHORS A+C: add Andy Maloney 2015-08-05 23:16:22 +00:00
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CONTRIBUTORS A+C: add Andy Maloney 2015-08-05 23:16:22 +00:00
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