1276 Commits

Author SHA1 Message Date
Vladimir Kozlov
223668aab4 Merge 2015-12-14 10:27:33 -08:00
Vladimir Ivanov
afeb87ddd8 8144935: C2: safepoint is pruned from a non-counted loop
Reviewed-by: roland
2015-12-10 14:51:53 +03:00
Vivek R Deshpande
2d9a6cfd3f 8143355: Update for addition of vectorizedMismatch intrinsic for x86
Co-authored-by: Liqi Yi <liqi.yi@intel.com>
Reviewed-by: kvn
2015-12-07 16:35:07 -08:00
Martin Doerr
0fba365de2 8136445: Performance issue with Nashorn and C2's global code motion
Reviewed-by: kvn
2015-12-04 16:23:39 +01:00
Vladimir Ivanov
d60a09e9c5 8072008: Emit direct call instead of linkTo* for recursive indy/MH.invoke* calls
Reviewed-by: jrose, dlong, aph, forax
2015-12-04 23:46:19 +03:00
Andreas Eriksson
c64b2175e7 6869327: Add new C2 flag to keep safepoints in counted loops
Reviewed-by: kvn, shade
2015-12-04 14:06:38 +01:00
Mikael Gerdin
211dc93a85 8148047: Move the vtable length field to Klass
Reviewed-by: cjplummer, twisti, coleenp, kbarrett
2015-12-01 10:35:49 +01:00
Mikael Gerdin
1163c0a2cb 8147461: Use byte offsets for vtable start and vtable length offsets
Reviewed-by: cjplummer, coleenp, dnsimon
2016-01-27 14:50:56 +01:00
Zoltan Majo
1ca592e687 8129847: Compiling methods generated by Nashorn triggers high memory usage in C2
Add a new compiler phase, PhaseRenumberLive, that renumbers live nodes.

Reviewed-by: kvn, thartmann, vlivanov, shade
2015-12-01 08:05:10 +01:00
Tobias Hartmann
039050a9f7 8142303: C2 compilation fails with "bad AD file"
Move range checks into intrinsics for String methods.

Reviewed-by: kvn, aph
2015-11-27 09:36:46 +01:00
Nils Eliasson
a51ff63df7 Merge 2015-11-24 10:30:23 +01:00
Goetz Lindenmaier
975140c530 8143307: Crash in C2 local code motion
Reviewed-by: kvn
2015-11-19 12:53:33 +01:00
Tobias Hartmann
ea052022fa 8140390: Char stores/loads accessing byte arrays must be marked as unmatched
Mark unmatched char stores/loads emitted by CompactStrings.

Reviewed-by: roland, vlivanov, jrose
2015-11-20 10:09:42 +01:00
Kim Barrett
e8c5bc2024 8143014: Access PtrQueue member offsets through derived classes
Moved accessors to derived classes and updated callers.

Reviewed-by: tschatzl, jmasa, twisti
2015-11-17 16:40:52 -05:00
Volker Simonis
350b04eab2 8141551: C2 can not handle returns with inccompatible interface arrays
Reviewed-by: kvn
2015-11-16 14:19:10 +01:00
Nils Eliasson
6ec2776bf3 8141629: Hs-comp doesn't build with JDK-8139040
Fix benign uninitialized vars

Reviewed-by: roland
2015-11-06 16:42:01 +01:00
Nils Eliasson
3307d0f163 Merge 2015-11-06 11:34:03 +01:00
Jesper Wilhelmsson
1a5787d42e Merge 2015-11-05 19:31:57 +01:00
Tobias Hartmann
f3011455a2 8141443: jdk/test/java/util/regex/RegExTest.java fails: No match found
Do not sign extend when converting jbyte to jchar.

Reviewed-by: shade, kvn
2015-11-05 15:29:46 +01:00
Tobias Hartmann
7af927f9c1 8141132: JEP 254: Compact Strings
Adopt a more space-efficient internal representation for strings.

Co-authored-by: Brent Christian <brent.christian@oracle.com>
Co-authored-by: Vivek Deshpande <vivek.r.deshpande@intel.com>
Co-authored-by: Charlie Hunt <charlie.hunt@oracle.com>
Co-authored-by: Vladimir Kozlov <vladimir.kozlov@oracle.com>
Co-authored-by: Roger Riggs <roger.riggs@oracle.com>
Co-authored-by: Xueming Shen <xueming.shen@oracle.com>
Co-authored-by: Aleksey Shipilev <aleksey.shipilev@oracle.com>
Co-authored-by: Sandhya Viswanathan <sandhya.viswanathan@intel.com>
Reviewed-by: alanb, bdelsart, coleenp, iklam, jiangli, jrose, kevinw, naoto, pliden, roland, smarks, twisti
2015-11-03 09:41:03 +01:00
Coleen Phillimore
b046110ab7 Merge 2015-10-28 15:03:40 +01:00
Coleen Phillimore
fc03719078 8139203: Consistent naming for klass type predicates
8138923: Remove oop coupling with InstanceKlass subclasses

Renamed oop_is_instance and friends, removed the functions in oop that dug down into InstanceKlass.

Reviewed-by: jrose, lfoltan, stefank
2015-10-28 09:47:23 -04:00
Coleen Phillimore
ed82cd0ee8 Merge 2015-10-23 23:06:53 +02:00
Coleen Phillimore
f1e89ea4cc 8140274: methodHandles and constantPoolHandles should be passed as const references
Modified code to use const reference parameters

Reviewed-by: sspitsyn, twisti
2015-10-23 16:48:38 -04:00
Dean Long
206767c0a2 Merge 2015-10-27 01:45:01 -04:00
Jan Civlin
0485593fbc 8139340: SuperWord enhancement to support vector conditional move (CMovVD) on Intel AVX cpu
Emit vector conditional moves

Reviewed-by: kvn
2015-10-26 19:33:31 -07:00
Vivek R Deshpande
c07f802b14 8139575: Update for x86 log in the math lib
Add new java.lang.Math() intrinsics from x86

Reviewed-by: kvn, iveresov
2015-10-22 21:39:25 -07:00
Dean Long
42c3dcab55 8140267: assert(is_native_ptr || alias_type->adr_type() == TypeOopPtr::BOTTOM || alias_type->field() != __null || alias_type->element() != __null) failed: field, array element or unknown
Back out 8136473

Reviewed-by: twisti
2015-10-21 18:05:45 -04:00
Vladimir Ivanov
b7f5ea4aee Merge 2015-10-20 22:03:38 +00:00
Vladimir Ivanov
deec4ce18c 8132168: Support IdealGraphVisualizer in optimized build
Reviewed-by: kvn
2015-10-20 19:22:56 +03:00
Nils Eliasson
5a5faf94bf 8137167: JEP165: Compiler Control: Implementation task
Compiler Control JEP

Reviewed-by: roland, twisti, zmajo, simonis
2015-10-20 18:07:28 +02:00
Joseph Provino
db5f26110b Merge 2015-10-20 11:17:19 -04:00
Goetz Lindenmaier
83b3b21342 8139040: Fix initializations before ShouldNotReachHere() etc. and enable -Wuninitialized on linux
Reviewed-by: stuefe, coleenp, roland
2015-10-22 13:07:10 -04:00
Dean Long
344a9becee Merge 2015-10-17 19:40:30 -04:00
Roland Westrelin
096fa934a8 8136473: failed: no mismatched stores, except on raw memory: StoreB StoreI
Mismatched stores on same slice possible with Unsafe.Put*Unaligned methods

Reviewed-by: kvn, thartmann
2015-10-16 16:53:02 +02:00
Roland Westrelin
74f8cc939b 8139750: [BACKOUT] Elide more final field's write memory barrier with escape analysis result
Reviewed-by: kvn
2015-10-16 15:48:18 +02:00
Jesper Wilhelmsson
7078962b9c Merge 2015-10-15 13:28:22 +02:00
Hui Shi
d8a864cd68 8138956: Elide more final field's write memory barrier with escape analysis result
Membar for final/stable fields eliminated if possible

Reviewed-by: roland, mdoerr, enevill, aph
2015-10-15 09:40:45 +02:00
Chris Hegarty
ca4787d77b 8139891: Prepare Unsafe for true encapsulation
Reviewed-by: alanb, dholmes, jrose, psandoz, twisti
2015-10-27 14:18:56 +00:00
Poonam Bajaj
a25ce80e78 8136577: Make AbortVMOnException available in product builds
Reviewed-by: coleenp
2015-10-14 15:36:41 -07:00
David Lindholm
5770f4eb32 8042893: compiler: PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC needs to be removed from source files
8042894: runtime: PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC needs to be removed from source files

Reviewed-by: goetz, brutisso
2015-10-09 09:42:33 +02:00
Vivek R Deshpande
5a633b1cbd 8132207: update for x86 exp in the math lib
Add new java.lang.Math() intrinsics from x86

Reviewed-by: kvn, iveresov
2015-10-05 20:02:40 -07:00
Jesper Wilhelmsson
e75e2e04f7 Merge 2015-10-07 01:03:24 +02:00
Felix Yang
12cba200a3 8138583: aarch64: add support for vectorizing fabs/fneg
Reviewed-by: aph, roland
2015-09-30 04:35:39 -04:00
Ed Nevill
ffd60d555b 8139259: aarch64: jtreg test TestLogSum segvs after 8132207
Fix jump to 0 caused by uninitialised _dexp in 8132207

Reviewed-by: roland, kvn
2015-10-13 09:40:39 +02:00
Jan Civlin
115afda88e 8136725: Provide utility for creation a counted loop reserve copy (clone)
Make it easier to revert to the original loop should that be needed

Reviewed-by: kvn
2015-10-09 12:17:58 -07:00
Zoltan Majo
fc2a5e9d53 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing
Add range check or constraint where necessary.

Reviewed-by: roland, thartmann
2015-10-09 14:21:26 +02:00
Christian Thalinger
16526e000e 8136421: JEP 243: Java-Level JVM Compiler Interface
Reviewed-by: ihse, alanb, roland, coleenp, iveresov, kvn, kbarrett
2015-10-08 12:49:30 -10:00
Zoltan Majo
fab17a4e67 8137160: Use Compile::live_nodes instead of Compile::unique() in appropriate places -- followup
Change two code locations to use live_nodes() instead of unique() for allocating memory. Adjust comments.

Reviewed-by: kvn
2015-10-08 12:10:19 +02:00
David Lindholm
1e71f67736 8080775: Better argument formatting for assert() and friends
Reviewed-by: kbarrett, pliden
2015-09-29 11:02:08 +02:00