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27 Commits

Author SHA1 Message Date
Igor Veresov
aca3a19f56 8068881: SIGBUS in C2 compiled method weblogic.wsee.jaxws.framework.jaxrpc.EnvironmentFactory$SimulatedWsdlDefinitions.<init> 
Use MachMerge to hook together defs of the same multidef value in a block

Reviewed-by: kvn, vlivanov
 2015-01-19 12:29:50 -08:00
Tobias Hartmann
70a55eac34 8054033: Remove unused references to Compile* 
Removed unused references to Compile* missed by JDK-8034812.

Reviewed-by: kvn, roland
 2014-08-05 09:58:52 +02:00
David Chase
1379a7f2f0 8036588: VerifyFieldClosure fails instanceKlass:3133 
Changed deopt live-pointer test to use returns-object instead of live-and-returns-object

Reviewed-by: iveresov, kvn, jrose
 2014-07-11 19:51:36 -04:00
Tobias Hartmann
2a0815a55e 8034812: remove IDX_INIT macro hack in Node class 
The IDX_INIT macro used by Node::Node(...) to retrieve the Compile object is removed and replaced by a call to Compile::current(). The Node constructor, new operator and all calls to it are adapted accordingly.

Reviewed-by: kvn, jrose, iveresov, goetz
 2014-06-02 08:07:29 +02:00
Igor Veresov
e6456ff2a4 8038297: Avoid placing CTI immediately following cbcond instruction on T4 
Insert a nop between cbcond and CTI

Reviewed-by: kvn, twisti
 2014-04-10 23:15:13 -07:00
Vladimir Kozlov
97a51c5c2a 8031320: Use Intel RTM instructions for locks 
Use RTM for inflated locks and stack locks.

Reviewed-by: iveresov, twisti, roland, dcubed
 2014-03-20 17:49:27 -07:00
Niclas Adlertz
532b570e81 8032656: Tag the MachSpillCopies with purpose information 
Subclassed the MachSpillCopyNode with different subnodes for different spill purposes to enhance debugging / visualization

Reviewed-by: kvn, roland
 2014-02-25 14:09:02 +01:00
Goetz Lindenmaier
c50c083f83 8029888: PPC64: (part 219): adl replacement variable CondRegister 
Add support for replacement variable CondRegister in adlc.

Reviewed-by: kvn
 2013-12-10 14:29:43 +01:00
Goetz Lindenmaier
ecca1bcc72 8029015: PPC64 (part 216): opto: trap based null and range checks 
On PPC64 use tdi instruction that does a compare and raises SIGTRAP for NULL and range checks.

Reviewed-by: kvn
 2013-11-27 16:16:21 -08:00
Goetz Lindenmaier
7289ee4573 8028767: PPC64: (part 121): smaller shared changes needed to build C2 
Smaller shared changes required to build the C2 compiler on PPC64.

Reviewed-by: kvn
 2013-11-21 19:00:57 -08:00
Goetz Lindenmaier
d22bde2c91 8028580: PPC64 (part 114/120): Support for Call nodes with constants 
Extends MachCall nodes so that they can issue constants to the constant table

Reviewed-by: kvn
 2013-11-20 11:08:09 -08:00
Goetz Lindenmaier
f9a0d6a4b5 8028401: PPC (part 117): Improve usability of adlc and format() functionality 
Add additional, more verbose syntax checks in adlc. Fix printing constant's problem in format().

Reviewed-by: kvn
 2013-11-15 12:01:00 -08:00
Goetz Lindenmaier
12b298218d 8003854: PPC64 (part 115): Introduce PostallocExpand that expands nodes after register allocation 
Added ability in C2 to expand mach nodes to several mach nodes after register allocation

Reviewed-by: kvn
 2013-11-14 19:24:59 -08:00
Lois Foltan
fca9e37c80 8021954: VM SIGSEGV during classloading on MacOS; hs_err_pid file produced 
Declare all user-defined operator new()s within Hotspot code with the empty throw() exception specification

Reviewed-by: coleenp, twisti, dholmes, hseigel, dcubed, kvn, ccheung
 2013-08-29 18:56:29 -04:00
Jon Masamitsu
5c58d27aac 6964458: Reimplement class meta-data storage to use native memory 
Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes

Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
 2012-09-01 13:25:18 -04:00
Vladimir Kozlov
d1191bb4f4 7119644: Increase superword's vector size up to 256 bits 
Increase vector size up to 256-bits for YMM AVX registers on x86.

Reviewed-by: never, twisti, roland
 2012-06-15 01:25:19 -07:00
Roland Westrelin
9d8e44db59 7077312: Provide a CALL effect for instruct declaration in the ad file 
Abstracted way to declare that the MachNode has the effect of a call (kills caller save registers, preserves callee save registers)

Reviewed-by: twisti, never
 2011-09-14 09:22:51 +02:00
Vladimir Kozlov
080f790edc 7079317: Incorrect branch's destination block in PrintoOptoAssembly output 
Save/restore label and block in scratch_emit_size()

Reviewed-by: never
 2011-08-16 11:53:57 -07:00
Vladimir Kozlov
ac99f413d7 7063629: use cbcond in C2 generated code on T4 
Use new short branch instruction in C2 generated code.

Reviewed-by: never
 2011-08-11 12:08:11 -07:00
Vladimir Kozlov
18329266ea 7069452: Cleanup NodeFlags 
Remove flags which duplicate information in Node::NodeClasses.

Reviewed-by: never
 2011-07-27 17:28:36 -07:00
Vladimir Kozlov
48c1293916 7063628: Use cbcond on T4 
Add new short branch instruction to Hotspot sparc assembler.

Reviewed-by: never, twisti, jrose
 2011-07-21 11:25:07 -07:00
Christian Thalinger
ffaadcecea 6961690: load oops from constant table on SPARC 
Oops should be loaded from the constant table of an nmethod instead of materializing them with a long code sequence.

Reviewed-by: never, kvn
 2010-12-03 01:34:31 -08:00
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
Tom Rodriguez
8cc63249e9 6916644: C2 compiler crash on x86 
Reviewed-by: kvn, twisti
 2010-01-29 22:51:41 -08:00
Christian Thalinger
375527d84e 6829187: compiler optimizations required for JSR 292 
C2 implementation for invokedynamic support.

Reviewed-by: kvn, never
 2010-01-05 13:05:58 +01:00
J. Duke
8153779ad3 Initial load 2007-12-01 00:00:00 +00:00