Erik Trimble
ba7c173659
6941466: Oracle rebranding changes for Hotspot repositories
...
Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
2010-05-27 19:08:38 -07:00
Tom Rodriguez
00d1e12daf
6953576: bottom_type for matched AddPNodes doesn't always agree with ideal
...
Reviewed-by: kvn
2010-05-18 23:58:32 -07:00
Xiomara Jayasena
a63ef10004
6862919: Update copyright year
...
Update copyright for files that have been modified in 2009, up to 07/09
Reviewed-by: tbell, ohair
2009-07-28 12:12:40 -07:00
Vladimir Kozlov
69f9ddee90
6791178: Specialize for zero as the compressed oop vm heap base
...
Use zero based compressed oops if java heap is below 32gb and unscaled compressed oops if java heap is below 4gb.
Reviewed-by: never, twisti, jcoomes, coleenp
2009-03-12 10:37:46 -07:00
Vladimir Kozlov
adce6fc49a
6667595: Set probability FAIR for pre-, post- loops and ALWAYS for main loop
...
Fix loop's probability. Add optimizations to avoid spilling. Change InlineSmallCode to product flag.
Reviewed-by: never
2008-10-02 08:37:44 -07:00
Vladimir Kozlov
8174b8b497
6676462: JVM sometimes would suddenly consume significant amount of memory
...
Add asserts with dead loop checks in AddNode::Ideal().
Reviewed-by: never
2008-09-05 13:33:55 -07:00
Vladimir Kozlov
3c4879eb9a
6741738: TypePtr::add_offset() set incorrect offset when the add overflows
...
Set offset to OffsetBot when the add overflows in TypePtr::add_offset()
Reviewed-by: jrose, never
2008-08-27 14:47:32 -07:00
Vladimir Kozlov
897278fce0
6731641: assert(m->adr_type() == mach->adr_type(),"matcher should not change adr type")
...
Fixed few addP node type and narrow oop type problems.
Reviewed-by: rasbold, never
2008-08-01 10:06:45 -07:00
Xiomara Jayasena
c96a95c4b8
6719955: Update copyright year
...
Update copyright year for files that have been modified in 2008
Reviewed-by: ohair, tbell
2008-07-02 12:55:16 -07:00
Tom Rodriguez
0530e0d854
6680594: Load + Load isn't canonicalized leading to missed GVN opportunities
...
Reviewed-by: kvn, jrose
2008-03-28 09:00:39 -07:00
Vladimir Kozlov
9a4ccf8a06
6667573: Use set_req_X() in AddPNode::Ideal() for Iterative GVN
...
Set_req_X() puts dependent nodes on IGVN worklist which allows to improve graph and gives more opportunities for EA scalar replacement.
Reviewed-by: jrose, never
2008-02-28 15:40:09 -08:00
Tom Rodriguez
10c473e425
6395208: Elide autoboxing for calls to HashMap.get(int) and HashMap.get(long)
...
Reviewed-by: kvn, rasbold
2007-12-05 09:01:00 -08:00
J. Duke
8153779ad3
Initial load
2007-12-01 00:00:00 +00:00
