Ken Thompson
798b19bf77
improvement in registerization
...
R=r
OCL=29317
CL=29317
2009-05-23 16:36:43 -07:00
Ken Thompson
4238b18344
1. check for dups in complex literals
...
structtype{a:1, a:2}
maptypetype{"xx":1, "xx":2}
arraytypetype{5:1, 5:2}
2. bug in registerization concerning
alias of a struct and one of its elements
3. code optimization of struct.field
(which exposed bug in 2)
R=r
OCL=29315
CL=29315
2009-05-23 15:34:29 -07:00
Ken Thompson
0c4f4587d7
bug with interaction of variables
...
declared in cases and heap allocation
R=r
OCL=26064
CL=26064
2009-03-10 16:49:34 -07:00
Russ Cox
8fb60768c3
in 6g -r (the rsc flag),
...
rewrite heap pointer moves as xchg.
R=ken
OCL=22665
CL=22665
2009-01-13 13:46:09 -08:00
Russ Cox
8f5bba0d82
silence gcc warnings.
...
not sure if the warning in reg.c was a real bug.
R=ken
OCL=22408
CL=22410
2009-01-09 11:13:59 -08:00
Ken Thompson
23fc0ac061
more code optimization
...
R=r
OCL=21159
CL=21159
2008-12-14 17:06:06 -08:00
Ken Thompson
8e3fe10ee3
1. retract general field names
...
2. array bounds bug
3. ... optimization bug
R=r
OCL=19927
CL=19927
2008-11-24 14:01:12 -08:00
Ken Thompson
e081f25c3e
reg and peep
...
R=r
OCL=19871
CL=19871
2008-11-22 17:58:53 -08:00
Russ Cox
9a6fd41a01
silence gcc warnings: missing prototypes and unused variables
...
R=ken
OCL=19583
CL=19583
2008-11-19 09:49:06 -08:00
Ken Thompson
2dd16a3208
first cut at optimizing
...
R=r
OCL=19564
CL=19564
2008-11-18 19:24:37 -08:00
