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5998 Commits

Author SHA1 Message Date
Roland Westrelin
a7422ac2f4 8255150: Add utility methods to check long indexes and ranges 
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Reviewed-by: jvernee, dlong, vlivanov
 2020-11-17 10:37:27 +00:00
Tobias Hartmann
6d878565f8 8256325: Remove duplicate asserts in PhaseMacroExpand::expand_macro_nodes 
Reviewed-by: shade, redestad
 2020-11-17 09:37:36 +00:00
Christian Hagedorn
5dbfae0176 8255058: C1: assert(is_virtual()) failed: type check 
Reviewed-by: neliasso, kvn
 2020-11-17 09:16:06 +00:00
Matthias Baesken
4553fa0b98 8256258: some missing NULL checks or asserts after CodeCache::find_blob_unsafe 
Reviewed-by: shade
 2020-11-17 07:59:01 +00:00
Claes Redestad
1228517261 8256274: C2: Optimize copying of the shared type dictionary 
Reviewed-by: neliasso, kvn
 2020-11-17 07:15:04 +00:00
Eric Liu
30a2ad5501 8254872: Optimize Rotate on AArch64 
Reviewed-by: aph, kvn
 2020-11-17 01:55:09 +00:00
Thomas Stuefe
0357db3581 8256287: [windows] add loop fuse to map_or_reserve_memory_aligned 
Reviewed-by: luhenry, iklam, minqi
 2020-11-16 20:08:49 +00:00
Claes Redestad
6e35bcbf03 8256205: Simplify compiler calling convention handling 
Reviewed-by: kvn, neliasso
 2020-11-16 19:39:36 +00:00
Patricio Chilano Mateo
3675653c20 8255384: Remove special_runtime_exit_condition() check from SS::block() 
Reviewed-by: dholmes, rrich, dcubed
 2020-11-16 17:21:13 +00:00
Jorn Vernee
b8de2391d6 8256380: JDK-8254162 broke 32bit windows build 
Reviewed-by: shade
 2020-11-16 14:25:51 +00:00
Daniel D. Daugherty
1d7ed03d5c 8244376: possibly stale comment above "struct SharedGlobals" in synchronizer.cpp 
Reviewed-by: hseigel, dholmes
 2020-11-16 14:10:08 +00:00
Thomas Schatzl
ac3948930e 8256323: Remove HeapRegionManager::update_committed_space() 
Reviewed-by: shade, sjohanss
 2020-11-16 10:11:33 +00:00
Thomas Stuefe
298bce1d92 8256367: [windows] Better logging for some system calls 
Reviewed-by: iklam
 2020-11-16 07:15:43 +00:00
Harold Seigel
56ea7864d4 8245215: Obsolete InitialBootClassLoaderMetaspaceSize and UseLargePagesInMetaspace 
Reviewed-by: lfoltan, ccheung, stuefe, coleenp
 2020-11-13 13:13:43 +00:00
Stefan Karlsson
c8dd0b53ee 8256320: ZGC: Update zDebug to support UseCompressedClassPointers 
Reviewed-by: pliden
 2020-11-13 12:23:08 +00:00
Vladimir Ivanov
8c31bd2939 8256275: Optimized build is broken 
Reviewed-by: redestad, coleenp
 2020-11-13 11:07:53 +00:00
Roman Kennke
b0c28fadaa 8256011: Shenandoah: Don't resurrect finalizably reachable objects 
Reviewed-by: shade, zgu
 2020-11-13 09:47:00 +00:00
Aleksey Shipilev
b4d0186718 8253525: Implement getInstanceSize/sizeOf intrinsics 
Reviewed-by: kvn, sspitsyn
 2020-11-13 08:20:11 +00:00
Roland Westrelin
ea576ddbd4 8254887: C2: assert(cl->trip_count() > 0) failed: peeling a fully unrolled loop 
Reviewed-by: chagedorn, thartmann
 2020-11-13 08:19:33 +00:00
Aleksey Shipilev
c3139abe38 8256220: C1: x86_32 fails with -XX:UseSSE=1 after JDK-8210764 due to mishandled lir_neg 
Reviewed-by: chagedorn
 2020-11-13 07:39:29 +00:00
Yumin Qi
1d3d64f34c 8255973: Add more logging to debug JDK-8255917 
Reviewed-by: ccheung, stuefe, iklam
 2020-11-13 03:44:41 +00:00
Zhengyu Gu
531c56ea65 8256278: Shenandoah: Avoid num of dead callback from weak processor in Shenandoah root verifier 
Reviewed-by: rkennke, shade
 2020-11-12 21:37:30 +00:00
Maurizio Cimadamore
3e70aac5cc 8254162: Implementation of Foreign-Memory Access API (Third Incubator) 
Reviewed-by: erikj, psandoz, alanb
 2020-11-12 16:37:23 +00:00
Calvin Cheung
c6ab0fdb15 8255990: Bitmap region of dynamic CDS archive is not unmapped 
Reviewed-by: iklam, minqi
 2020-11-12 16:14:29 +00:00
Claes Redestad
19bade0280 8256238: Remove Matcher::pass_original_key_for_aes 
Reviewed-by: thartmann, chagedorn
 2020-11-12 14:21:24 +00:00
Claes Redestad
f7685a4639 8256203: Simplify RegMask::Empty 
Reviewed-by: thartmann, chagedorn
 2020-11-12 14:20:48 +00:00
Roland Westrelin
70c7b1d93c 8250607: C2: Filter type in PhiNode::Value() for induction variables of trip-counted integer loops 
Reviewed-by: chagedorn, thartmann
 2020-11-12 14:15:40 +00:00
Thomas Schatzl
bd8693a084 8256181: Remove Allocation of old generation on alternate memory devices functionality 
Reviewed-by: ayang, iignatyev, iklam
 2020-11-12 14:05:50 +00:00
Hao Sun
da48003abd 8255975: Fix AArch64 OpenJDK build failure with gcc-5 
Reviewed-by: dholmes
 2020-11-12 02:30:39 +00:00
Ioi Lam
2f06893a29 8252526: Remove excessive inclusion of jvmti.h and jvmtiExport.hpp 
Reviewed-by: ihse, kbarrett
 2020-11-12 01:45:27 +00:00
Corey Ashford
ccb48b7203 8248188: Add IntrinsicCandidate and API for Base64 decoding 
8248188: Add IntrinsicCandidate and API for Base64 decoding, add Power64LE intrinsic implementation.

This patch set encompasses the following commits:

Adds a new intrinsic candidate to the java.lang.Base64 class - decodeBlock(), and provides a flexible API for the intrinsic. The API is similar to the existing encodeBlock intrinsic.

Adds the code in HotSpot to check and martial the new intrinsic's arguments to the arch-specific intrinsic implementation.

Adds a Power64LE-specific implementation of the decodeBlock intrinsic.

Adds a JMH microbenchmark for both Base64 encoding and encoding.

Enhances the JTReg hotspot intrinsic "TestBase64.java" regression test to more fully test both decoding and encoding.

Reviewed-by: rriggs, mdoerr, kvn
 2020-11-11 21:31:07 +00:00
Aleksey Shipilev
59965c17b4 8256237: Zero: non-PCH build fails after JDK-8253064 
Reviewed-by: zgu, dcubed
 2020-11-11 19:52:18 +00:00
Zhengyu Gu
bfa060f098 8256051: nmethod_entry_barrier stub miscalculates xmm spill size on x86_32 
Reviewed-by: shade
 2020-11-11 19:12:55 +00:00
Roman Kennke
3c3469b9ce 8256020: Shenandoah: Don't resurrect objects during evacuation on AS_NO_KEEPALIVE 
Reviewed-by: shade
 2020-11-11 18:03:58 +00:00
Daniel D. Daugherty
2e19026d45 8253064: monitor list simplifications and getting rid of TSM 
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Reviewed-by: eosterlund, rehn, coleenp
 2020-11-11 16:20:11 +00:00
Martin Doerr
436019b8bb 8256166: [C2] Registers get confused on Big Endian after 8221404 
Reviewed-by: redestad, thartmann
 2020-11-11 15:28:09 +00:00
Boris Ulasevich
362feaae24 8254661: arm32: additional cleanup after fixing SIGSEGV 
Reviewed-by: ngasson, shade
 2020-11-11 11:09:26 +00:00
Roberto Castañeda Lozano
432c387e21 8254317: C2: Resource consumption of ConvI2LNode::Ideal() grows exponentially 
Prevent exponential number of calls to ConvI2LNode::Ideal() when AddIs are used
multiple times by other AddIs in the optimization ConvI2L(AddI(x, y)) ->
AddL(ConvI2L(x), ConvI2L(y)). This is achieved by (1) reusing existing ConvI2Ls
if possible rather than eagerly creating new ones and (2) postponing the
optimization of newly created ConvI2Ls. Remove hook node solution introduced in
8217359, since this is subsumed by (2). Use phase->is_IterGVN() rather than
can_reshape to check if ConvI2LNode::Ideal() is called within iterative GVN, for
clarity. Add regression tests that cover different shapes and sizes of AddI
subgraphs, implicitly checking (by not timing out) that there is no
combinatorial explosion.

Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Reviewed-by: vlivanov, kvn
 2020-11-11 10:18:36 +00:00
Nick Gasson
79ac041844 8256025: AArch64: MachCallRuntimeNode::ret_addr_offset() is incorrect for stub calls 
Reviewed-by: aph
 2020-11-11 09:59:56 +00:00
Dong Bo
8638cd9acf 8255625: AArch64: Implement Base64.encodeBlock accelerator/intrinsic 
Reviewed-by: aph
 2020-11-11 01:51:27 +00:00
Claes Redestad
f2a0bf3ea8 8256017: Remove unused elapsedTimer constructor 
Reviewed-by: tschatzl, hseigel
 2020-11-10 20:39:30 +00:00
Coleen Phillimore
7d4e86be3b 8138588: VerifyMergedCPBytecodes option cleanup needed 
Reviewed-by: hseigel, dcubed, sspitsyn
 2020-11-10 20:38:25 +00:00
Frederic Parain
bd3e65b576 8256052: Remove unused allocation type from fieldInfo 
Reviewed-by: redestad, lfoltan, hseigel
 2020-11-10 19:16:35 +00:00
Aleksey Shipilev
643969a184 8255822: Zero: improve build-time JVMTI handling 
Reviewed-by: dholmes, ihse
 2020-11-10 17:23:10 +00:00
Claes Redestad
6ae5e5b6b7 8221404: C2: Convert RegMask and IndexSet to use uintptr_t 
Reviewed-by: kvn, thartmann
 2020-11-10 16:48:21 +00:00
Thomas Schatzl
6555996f92 8253600: G1: Fully support pinned regions for full gc 
Reviewed-by: sjohanss, ayang
 2020-11-10 16:36:06 +00:00
Roman Kennke
97d6e4aed7 8256046: Shenandoah: Mix-in NULL_PTR in non-strong ShLRBNode's type 
Reviewed-by: roland, shade
 2020-11-10 15:25:44 +00:00
Jie Fu
a1d4b9f35b 8256009: Remove src/hotspot/share/adlc/Test/i486.ad 
Reviewed-by: shade, thartmann
 2020-11-10 13:49:01 +00:00
Vladimir Ivanov
3455fa9bfd 8256050: JVM crashes with -XX:+PrintDeoptimizationDetails 
Reviewed-by: kvn, dcubed
 2020-11-10 12:41:11 +00:00
Vladimir Ivanov
e6df13e6e0 8256054: C2: Floating-point min/max operations on vectors intermittently produce wrong results for NaN values 
Reviewed-by: redestad, psandoz, dlong
 2020-11-10 12:39:33 +00:00