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Josh Bleecher Snyder be2ad1d7f5 cmd/5g, cmd/6g, cmd/8g: clear Addr node when registerizing
Update #8525

Some temporary variables that were fully registerized nevertheless had stack space allocated for them because the Addrs were still marked as having associated nodes.

Distribution of stack space reserved for temporary variables while running make.bash (6g):

BEFORE

40.89%  7026 allocauto: 0 to 0
 7.83%  1346 allocauto: 0 to 24
 7.22%  1241 allocauto: 0 to 8
 6.30%  1082 allocauto: 0 to 16
 4.96%   853 allocauto: 0 to 56
 4.59%   789 allocauto: 0 to 32
 2.97%   510 allocauto: 0 to 40
 2.32%   399 allocauto: 0 to 48
 2.10%   360 allocauto: 0 to 64
 1.91%   328 allocauto: 0 to 72

AFTER

48.49%  8332 allocauto: 0 to 0
 9.52%  1635 allocauto: 0 to 16
 5.28%   908 allocauto: 0 to 48
 4.80%   824 allocauto: 0 to 32
 4.73%   812 allocauto: 0 to 8
 3.38%   581 allocauto: 0 to 24
 2.35%   404 allocauto: 0 to 40
 2.32%   399 allocauto: 0 to 64
 1.65%   284 allocauto: 0 to 56
 1.34%   230 allocauto: 0 to 72

LGTM=rsc
R=rsc
CC=dave, dvyukov, golang-codereviews, minux
https://golang.org/cl/126160043
2014-08-24 19:07:27 -07:00
api unicode: strconv: regexp: Upgrade to Unicode 7.0.0. 2014-08-18 20:26:10 +02:00
doc doc/go1.4.txt: go generate 2014-08-24 11:33:32 -07:00
include liblink, cmd/dist, cmd/5l: introduce %^ and move C_* constants. 2014-08-06 00:31:22 -04:00
lib codereview: do not hit upload_complete on first patch 2014-08-06 16:12:24 -04:00
misc misc/nacl: fix build 2014-08-22 18:36:01 +10:00
src cmd/5g, cmd/6g, cmd/8g: clear Addr node when registerizing 2014-08-24 19:07:27 -07:00
test cmd/gc, runtime: refactor interface inlining decision into compiler 2014-08-18 21:13:11 -04:00
.hgignore lib9: enable on Plan 9 2014-02-13 20:06:41 +01:00
.hgtags tag go1.3.1 2014-08-13 14:54:54 +10:00
AUTHORS A+C: Fatih Arslan (individual CLA) 2014-08-21 15:44:03 -07:00
CONTRIBUTORS A+C: Fatih Arslan (individual CLA) 2014-08-21 15:44:03 -07:00
favicon.ico godoc: update favicon 2012-10-11 17:02:36 +11:00
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README README: Fix installation instructions 2013-11-20 13:47:37 -08:00
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