1130 Commits

Author SHA1 Message Date
Goetz Lindenmaier
3b8c97faae 8140482: Various minor code improvements (runtime)
Reviewed-by: dholmes, coleenp, sspitsyn, dsamersoff
2015-10-26 16:21:37 +01:00
Severin Gehwolf
813dfa4e34 8141140: Zero JVM fails to initialize after JDK-8078554
Disable AllocatePrefetchDistance for Zero.

Reviewed-by: coleenp
2015-11-02 17:18:37 +01:00
Severin Gehwolf
5bc981fad5 8141138: Zero fails to build
Adjust to recent JDK-9 changes.

Reviewed-by: coleenp
2015-11-02 16:54:49 +01:00
Thomas Stuefe
c230209787 8140645: Recent Developments for AIX
Port recent developments from SAP for AIX to the OpenJDK

Reviewed-by: goetz
2015-10-30 12:36:54 +01:00
Shafi Ahmad
a0f01babb9 8140249: JVM Crashing During startUp If Flight Recording is enabled
Reviewed-by: dholmes
2015-10-30 08:29:19 -07:00
Coleen Phillimore
5179fc3488 8139163: InstanceKlass::cast passes through NULL
Reduce raw (InstanceKlass*) casts and InstanceKlass::cast, which no long allows null

Reviewed-by: twisti, kbarrett
2015-10-26 13:11:36 -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
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
Joseph Provino
db5f26110b Merge 2015-10-20 11:17:19 -04:00
Dean Long
344a9becee Merge 2015-10-17 19:40:30 -04:00
Roland Westrelin
6c269ab6a9 Merge 2015-10-16 11:47:04 +00:00
Ed Nevill
47040f764d 8139674: aarch64: guarantee failure in TestOptionsWithRanges.java
Fix negative overflow in instruction field

Reviewed-by: kvn, roland, adinn, aph
2015-10-15 15:33:54 +00:00
Zoltan Majo
34e1545cab 8080650: Enable stubs to use frame pointers correctly
Change MacroAssembler::verified_entry() to set up RBP correctly when generating stub code.

Reviewed-by: kvn
2015-10-15 17:38:41 +02:00
Gerard Ziemski
22838597ea 8078556: Runtime: implement ranges (optionally constraints) for those flags that have them missing
JEP 245: implement ranges and constraints for runtime flags.

Co-authored-by: Goetz Lindenmaier <goetz.lindenmaier@sap.com>
Reviewed-by: coleenp, ddmitriev, jiangli, goetz
2015-10-15 13:34:21 -05:00
Jesper Wilhelmsson
7078962b9c Merge 2015-10-15 13:28:22 +02:00
Christian Thalinger
230d811034 8139386: JVMCI test failed with assert(_jvmci._alternate_call_target == 0L) failed: must be
Reviewed-by: kvn
2015-10-14 12:29:18 -10:00
Andrew Haley
3ceb2dbcc2 8139041: Redundant DMB instructions
Merge consecutive DMB intstructions

Reviewed-by: roland, kvn, twisti
2015-10-13 16:25:50 +00:00
David Lindholm
a9eb4d64cb Merge 2015-10-09 08:46:44 +00:00
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
Mikael Gerdin
6aec53bd96 8139086: Solaris/Sparc slowdebug build fails for memset_with_concurrent_readers.cpp
Reviewed-by: dcubed, kbarrett, coleenp
2015-10-09 09:00:33 +02:00
Dean Long
8ecc501677 Merge 2015-10-08 19:16:42 +00:00
Tomasz Wojtowicz
254fe207a8 8139094: Tier1 test java/util/zip/TestCRC32C.java fails due to fixes for JDK-8134553
Match correct intrinsic kind

Reviewed-by: iveresov, kvn
2015-10-08 09:51:12 -07:00
Ed Nevill
a138ebeb52 8139043: aarch64: add support for adler32 intrinsic
Add adler32 support like 8132081 for sparc

Reviewed-by: kvn
2015-10-08 13:14:46 +00:00
Jesper Wilhelmsson
0ec56658ea Merge 2015-10-08 22:35:20 +02:00
Andrew Dinn
bf99cd983a 8139042: AARCH64: Correct regression introduced by 8080293
Reinstate unsafe volatile optimization broken by JDK-8080293

Reviewed-by: aph, kvn
2015-10-07 06:56:58 -04:00
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
Goetz Lindenmaier
56d0ec1e1a 8138733: Fix build: gcc < 4.8 doesn't grok -Wno-format-zero-length added in 8080775
Also fix one problematic format on ppc.

Reviewed-by: david, simonis
2015-10-02 11:46:42 +02:00
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
Andrew Haley
f44f56e351 8138575: Improve generated code for profile counters
Reviewed-by: kvn
2015-09-29 17:01:37 +00:00
Felix Yang
65cf3f8eed 8138641: Disable C2 peephole by default for aarch64
Reviewed-by: roland
2015-09-30 13:23:46 +00:00
Martin Doerr
71edab514c 8139421: PPC64LE: MacroAssembler::bxx64_patchable kill register R12
Register R12 must be preserved for stub calls (e.g. deopt handler).

Reviewed-by: goetz
2015-10-12 12:20:38 +02:00
Vivek R Deshpande
e4f225de72 8139454: java/lang/Math/WorstCaseTests.java crashes on Linux-amd64
Emit the form of pextrw that works with sse2

Reviewed-by: iveresov, twisti
2015-10-12 16:35:40 -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
Dean Long
9bb4c7872b Merge 2015-10-09 02:43:50 -04:00
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
David Lindholm
1e71f67736 8080775: Better argument formatting for assert() and friends
Reviewed-by: kbarrett, pliden
2015-09-29 11:02:08 +02:00
Andrew Haley
67af37e0b8 8135018: AARCH64: Missing memory barriers for CMS collector
Add StoreStore barrier when CMS needs them

Reviewed-by: tschatzl
2015-09-24 12:04:57 +02:00
Ed Nevill
cb8cff7e6e 8135231: aarch64: add support for vectorizing double precision sqrt
Reviewed-by: roland, aph
2015-09-23 12:39:30 -04:00
Andrew Haley
660dad780b 8136165: AARCH64: Tidy up compiled native calls
Do some cleaning

Reviewed-by: roland, kvn, enevill
2015-09-28 16:18:15 +00:00
Igor Veresov
74519e1e1a Merge 2015-09-25 12:04:35 -07:00
Jesper Wilhelmsson
7f7b300f89 Merge 2015-09-21 17:49:57 +02:00
Roland Westrelin
f8abd0e843 8136820: Generate better code for some Unsafe addressing patterns
Reshape address computation to move invariant part out of loops

Reviewed-by: kvn
2015-09-17 16:53:42 +02:00
Ed Nevill
050184d76f 8136615: aarch64: elide DecodeN when followed by CmpP 0
Remove DecodeN when comparing a narrow oop with 0

Reviewed-by: kvn, adinn
2015-09-16 13:50:57 +00:00
Andrew Dinn
1a53878451 8080293: AARCH64: Remove unnecessary dmbs from generated CAS code
The current encoding for CAS generates unnecessary leading and trailing dmbs for the MemBarAcquire and MemBarRelease which ought to be elided

Reviewed-by: kvn
2015-09-16 09:52:58 -04:00
Martin Doerr
99c37e9ee2 8136525: Generate interpreter entries only once and avoid unnecessary jump to jump
Reviewed-by: coleenp, twisti, aph
2015-09-17 09:03:57 +02:00
Tomasz Wojtowicz
61b77b8590 8134553: CRC32C implementations for x86/x64 targets
Reviewed-by: kvn
2015-09-16 15:54:32 -07:00
Michael Berg
d49d1ea740 8134802: LCM register pressure scheduling
Calculate register pressure in a block to help instructions scheduling.

Reviewed-by: kvn, dlong
2015-09-16 13:16:17 -07:00
Felix Yang
00a6ff7050 8136524: aarch64: test/compiler/runtime/7196199/Test7196199.java fails
Fix safepoint handlers to save 128 bits on vector poll

Reviewed-by: kvn
2015-09-15 12:59:51 +00:00