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12126:5baf89bc0a4b |
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29-Apr-2016 |
mdoerr |
8155729: C2: Skip transformation of LoadConP for heap-based compressed oops Reviewed-by: kvn
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#
11232:064d18bc1889 |
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09-May-2016 |
roland |
8154826: AArch64: take advantage better of base + shifted offset addressing mode Summary: reshape address subtree to fit aarch64 addressing mode Reviewed-by: kvn, aph
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#
11182:05d358b254ad |
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29-Apr-2016 |
roland |
8154943: AArch64: redundant address computation instructions with vectorization Summary: duplicated i2l nodes can be eliminated to optimize redundant address computations Reviewed-by: kvn, dlong
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#
10995:ccfc68592c92 |
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18-Apr-2016 |
mcberg |
8153998: Masked vector post loops Summary: Masked vectorization for post loops to execute in a single iteration in place of fixup scalar loops which used to take many iterations to complete work for user loops. Reviewed-by: twisti, kvn
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#
10428:a66bdd827fcb |
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03-Mar-2016 |
shade |
8146801: Allocating short arrays of non-constant size is slow Reviewed-by: kvn, twisti, vlivanov
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#
9450:b57d415bdaa9 |
|
09-Nov-2015 |
iveresov |
8140779: Code generation fixes for avx512 Summary: Assembler refactoring. Abstract away instruction attributes. Reviewed-by: kvn, roland, iveresov Contributed-by: michael.c.berg@intel.com
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#
9016:10e79692c25e |
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16-Sep-2015 |
mcberg |
8134802: LCM register pressure scheduling Summary: Calculate register pressure in a block to help instructions scheduling. Reviewed-by: kvn, dlong
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#
8285:d11fb4e8a82e |
|
24-Mar-2015 |
roland |
8069191: moving predicate out of loops may cause array accesses to bypass null check Summary: Remove CastPP nodes only during final graph reshape Reviewed-by: kvn, jrose
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#
7622:fee07a43d038 |
|
04-Jan-2015 |
goetz |
8064457: Introduce compressed oops mode disjoint base and improve compressed heap handling. Summary: Introduce compressed oops mode disjoint base and improve compressed heap handling. Reviewed-by: kvn, coleenp
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#
6117:9e9af3aa4278 |
|
12-Mar-2014 |
iveresov |
8031321: Support Intel bit manipulation instructions Summary: Add support for BMI1 instructions Reviewed-by: kvn, roland
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#
6049:cd5d10655495 |
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22-Jan-2014 |
rbackman |
8027754: Enable loop optimizations for loops with MathExact inside Reviewed-by: kvn, iveresov
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#
6010:abec000618bf |
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28-Jan-2014 |
kvn |
Merge
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#
5994:41b780b43b74 |
|
27-Nov-2013 |
goetz |
8029015: PPC64 (part 216): opto: trap based null and range checks Summary: On PPC64 use tdi instruction that does a compare and raises SIGTRAP for NULL and range checks. Reviewed-by: kvn
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#
5982:044b28168e20 |
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14-Nov-2013 |
goetz |
8003854: PPC64 (part 115): Introduce PostallocExpand that expands nodes after register allocation Summary: added ability in C2 to expand mach nodes to several mach nodes after register allocation Reviewed-by: kvn
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#
5816:00f5eff62d18 |
|
14-Jan-2014 |
kvn |
8002074: Support for AES on SPARC Summary: Add intrinsics/stub routines support for single-block and multi-block (as used by Cipher Block Chaining mode) AES encryption and decryption operations on the SPARC platform. Reviewed-by: kvn, roland Contributed-by: shrinivas.joshi@oracle.com
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5776:de6a9e811145 |
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24-Dec-2013 |
mikael |
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013 Summary: Copyright year updated for files modified during 2013 Reviewed-by: twisti, iveresov
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#
5562:59e8ad757e19 |
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18-Oct-2013 |
rbackman |
8026844: Various Math functions needs intrinsification Reviewed-by: kvn, twisti
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#
5356:c9ccd7b85f20 |
|
27-Sep-2013 |
rbackman |
8024924: Intrinsify java.lang.Math.addExact Reviewed-by: kvn, twisti
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#
5104:adb9a7d94cb5 |
|
16-Aug-2013 |
adlertz |
8023003: Cleanup the public interface to PhaseCFG Summary: public methods that don't need to be public should be private. Reviewed-by: kvn, twisti
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#
3724:8e47bac5643a |
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09-Oct-2012 |
roland |
7054512: Compress class pointers after perm gen removal Summary: support of compress class pointers in the compilers. Reviewed-by: kvn, twisti
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#
3699:859c45fb8cea |
|
02-Oct-2012 |
kvn |
7201026: add vector for shift count Summary: Add generation of vectors for scalar shift count. Reviewed-by: roland, twisti, dlong
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#
3602:da91efe96a93 |
|
01-Sep-2012 |
coleenp |
6964458: Reimplement class meta-data storage to use native memory Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
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#
3447:8c92982cbbc4 |
|
15-Jun-2012 |
kvn |
7119644: Increase superword's vector size up to 256 bits Summary: Increase vector size up to 256-bits for YMM AVX registers on x86. Reviewed-by: never, twisti, roland
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#
2882:db2e64ca2d5a |
|
22-Nov-2011 |
roland |
7090968: Allow adlc register class to depend on runtime conditions Summary: allow reg_class definition as a function. Reviewed-by: kvn, never
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#
2875:6729bbc1fcd6 |
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16-Nov-2011 |
twisti |
7003454: order constants in constant table by number of references in code Reviewed-by: kvn, never, bdelsart
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#
2808:d8cb48376797 |
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26-Oct-2011 |
kvn |
7097546: Optimize use of CMOVE instructions Summary: Avoid CMove in a loop if possible. May generate CMove if it could be moved outside a loop. Reviewed-by: never
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#
2614:95134e034042 |
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11-Aug-2011 |
kvn |
7063629: use cbcond in C2 generated code on T4 Summary: Use new short branch instruction in C2 generated code. Reviewed-by: never
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#
2612:f1c12354c3f7 |
|
02-Aug-2011 |
roland |
7074017: Introduce MemBarAcquireLock/MemBarReleaseLock nodes for monitor enter/exit code paths Summary: replace MemBarAcquire/MemBarRelease nodes on the monitor enter/exit code paths with new MemBarAcquireLock/MemBarReleaseLock nodes Reviewed-by: kvn, twisti
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#
2273:1d1603768966 |
|
05-Apr-2011 |
trims |
7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass Summary: Update the copyright to be 2010 on all changed files in OpenJDK Reviewed-by: ohair
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#
2248:7e88bdae86ec |
|
25-Mar-2011 |
roland |
7029017: Additional architecture support for c2 compiler Summary: Enables cross building of a c2 VM. Support masking of shift counts when the processor architecture mandates it. Reviewed-by: kvn, never
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#
1915:2f644f85485d |
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03-Dec-2010 |
twisti |
6961690: load oops from constant table on SPARC Summary: oops should be loaded from the constant table of an nmethod instead of materializing them with a long code sequence. Reviewed-by: never, kvn
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1879:f95d63e2154a |
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23-Nov-2010 |
stefank |
6989984: Use standard include model for Hospot Summary: Replaced MakeDeps and the includeDB files with more standardized solutions. Reviewed-by: coleenp, kvn, kamg
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#
1834:ae065c367d93 |
|
02-Nov-2010 |
kvn |
6987135: Performance regression on Intel platform with 32-bits edition between 6u13 and 6u14. Summary: Use hardware DIV instruction for long division by constant when it is faster than code with multiply. Reviewed-by: never
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#
1499:e9ff18c4ace7 |
|
02-Jun-2010 |
jrose |
Merge
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#
1495:3657cb01ffc5 |
|
02-Jun-2010 |
kvn |
6954029: Improve implicit null check generation with compressed oops Summary: Hoist DecodeN instruction above null check Reviewed-by: never, twisti
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#
1472:c18cbe5936b8 |
|
27-May-2010 |
trims |
6941466: Oracle rebranding changes for Hotspot repositories Summary: Change all the Sun copyrights to Oracle copyright Reviewed-by: ohair
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#
1274:2883969d09e7 |
|
19-Feb-2010 |
kvn |
6910664: C2: java/util/Arrays/Sorting.java fails with DeoptimizeALot flag Summary: Matcher::float_in_double should be true only when FPU is used for floats. Reviewed-by: never, twisti
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#
1137:97125851f396 |
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05-Jan-2010 |
twisti |
6829187: compiler optimizations required for JSR 292 Summary: C2 implementation for invokedynamic support. Reviewed-by: kvn, never
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#
844:bd02caa94611 |
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28-Jul-2009 |
xdono |
6862919: Update copyright year Summary: Update copyright for files that have been modified in 2009, up to 07/09 Reviewed-by: tbell, ohair
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#
775:93c14e5562c4 |
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06-May-2009 |
twisti |
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}() Summary: These methods can be instrinsified by using bit scan, bit test, and population count instructions. Reviewed-by: kvn, never
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#
729:04fa5affa478 |
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22-Apr-2009 |
kvn |
6709742: find_base_for_derived's use of Ideal NULL is unsafe causing crashes during register allocation Summary: Create a mach node corresponding to ideal node ConP #NULL specifically for derived pointers. Reviewed-by: never
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#
415:4d9884b01ba6 |
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28-Oct-2008 |
never |
6754519: don't emit flag fixup for NaN when condition being tested doesn't need it Reviewed-by: kvn, rasbold
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#
368:36ccc817fca4 |
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23-Sep-2008 |
kvn |
6747051: Improve code and implicit null check generation for compressed oops Summary: Push DecodeN node below the Null check to the non-null path to use the mach node without 0 test. Reviewed-by: rasbold, never
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#
235:9c2ecc2ffb12 |
|
11-Jul-2008 |
trims |
Merge
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#
222:2a1a77d3458f |
|
24-Jun-2008 |
never |
6718676: putback for 6604014 is incomplete Reviewed-by: kvn, jrose
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#
216:8d191a7697e2 |
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20-Jun-2008 |
kvn |
6715633: when matching a memory node the adr_type should not change Summary: verify the adr_type of a mach node was not changed Reviewed-by: rasbold, never
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#
196:d1605aabd0a1 |
|
02-Jul-2008 |
xdono |
6719955: Update copyright year Summary: Update copyright year for files that have been modified in 2008 Reviewed-by: ohair, tbell
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#
168:7793bd37a336 |
|
29-May-2008 |
kvn |
6705887: Compressed Oops: generate x64 addressing and implicit null checks with narrow oops Summary: Generate addresses and implicit null checks with narrow oops to avoid decoding. Reviewed-by: jrose, never
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#
0:a61af66fc99e |
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30-Nov-2007 |
duke |
Initial load
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