14 Commits

Author SHA1 Message Date
Mikael Vidstedt
769dd50182 7197424: update copyright year to match last edit in jdk8 hotspot repository
Update copyright year to 2012 for relevant files

Reviewed-by: dholmes, coleenp
2012-10-09 10:09:34 -07:00
Bharadwaj Yadavalli
d5d2e78faa 7193318: C2: remove number of inputs requirement from Node's new operator
Deleted placement new operator of Node - node(size_t, Compile *, int).

Reviewed-by: kvn, twisti
2012-09-27 09:38:42 -07:00
Vladimir Kozlov
94927c382b 7125896: Eliminate nested locks
Nested locks elimination done before lock nodes expansion by looking for outer locks of the same object.

Reviewed-by: never, twisti
2012-01-07 13:26:43 -08:00
Vladimir Kozlov
8d2ee23293 6890673: Eliminate allocations immediately after EA
Try to eliminate allocations and related locks immediately after escape analysis.

Reviewed-by: never
2011-11-16 09:13:57 -08:00
Vladimir Kozlov
18dd7131d0 7050280: assert(u->as_Unlock()->is_eliminated()) failed: sanity
Mark all associated (same box and obj) lock and unlock nodes for elimination if some of them marked already.

Reviewed-by: iveresov, never
2011-06-04 10:36:22 -07:00
Stefan Karlsson
8006fe8f75 6989984: Use standard include model for Hospot
Replaced MakeDeps and the includeDB files with more standardized solutions.

Reviewed-by: coleenp, kvn, kamg
2010-11-23 13:22:55 -08:00
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
Vladimir Kozlov
7aae40a95f 6462850: generate biased locking code in C2 ideal graph
Inline biased locking code in C2 ideal graph during macro nodes expansion

Reviewed-by: never
2008-11-07 09:29:38 -08:00
Vladimir Kozlov
fae39068e8 6723160: Nightly failure: Error: meet not symmetric
Add missing _instance_id settings and other EA fixes.

Reviewed-by: rasbold
2008-07-16 16:04:39 -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
Coleen Phillimore
4a831d45f0 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv

Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
2008-04-13 17:43:42 -04:00
Vladimir Kozlov
1ba2523386 6259129: (Escape Analysis) scalar replacement for not escaping objects
Use scalar replacement with EA to remove allocations for objects which do not escape the compiled method.

Reviewed-by: rasbold, never, jrose
2008-03-20 13:51:55 -07:00
Vladimir Kozlov
20046c1a18 6672848: (Escape Analysis) improve lock elimination with EA
Remove lock/unlock MemBar nodes and specify locks in debug info for deoptimization.

Reviewed-by: never
2008-03-14 16:40:42 -07:00
J. Duke
8153779ad3 Initial load 2007-12-01 00:00:00 +00:00