15 Commits

Author SHA1 Message Date
Zhuo Wang
e87c864847 8248570: Incorrect copyright header in TestUnsafeUnalignedSwap.java
Reviewed-by: kvn
2020-07-07 11:38:05 -07:00
Zhuo Wang
a7e352b554 8246051: SIGBUS by unaligned Unsafe compare_and_swap
Reviewed-by: aph
2020-06-29 10:15:45 -04:00
Igor Ignatyev
7c351405c4 8242310: use reproducible random in hotspot compiler tests
Reviewed-by: kvn, thartmann
2020-04-08 22:58:42 -07:00
Andrew Haley
21c02a5b18 8235385: AArch64: Crash on aarch64 JDK due to long offset
Reviewed-by: adinn
2020-01-09 09:30:02 -05:00
Tobias Hartmann
31d261dda2 8224658: Unsafe access C2 compile fails with assert(flat != TypePtr::BOTTOM) failed: cannot alias-analyze an untyped ptr: adr_type = NULL
Handle unsafe off-heap access with constant zero address.

Reviewed-by: vlivanov, roland
2019-06-12 14:06:16 +02:00
Roland Westrelin
7fd7a118da 8219335: "failed: unexpected type" assert failure in ConnectionGraph::split_unique_types() with unsafe accesses
Reviewed-by: thartmann, kvn
2019-02-18 17:41:31 +01:00
Igor Ignatyev
8512c3117d 8218471: generate-unsafe-access-tests.sh does not correctly invoke build.tools.spp.Spp
Reviewed-by: kvn, thartmann
2019-02-14 23:45:03 -08:00
Roland Westrelin
70ba959a4b 8216549: Mismatched unsafe access to non escaping object fails
Reviewed-by: vlivanov, kvn, thartmann
2019-01-11 10:03:00 +01:00
Roland Westrelin
03ef2b0df5 8211320: Aarch64: unsafe.compareAndSetByte() and unsafe.compareAndSetShort() c2 intrinsics broken with negative expected value
Reviewed-by: adinn, aph
2018-10-04 09:24:27 +02:00
Mandy Chung
5e6d6b8642 8207146: Rename jdk.internal.misc.Unsafe::xxxObject to xxxReference
Reviewed-by: dholmes, thartmann
2018-10-22 17:00:04 -07:00
Mandy Chung
73a6313038 8181443: Replace usages of jdk.internal.misc.Unsafe with MethodHandles.Lookup.defineClass
Reviewed-by: alanb, egahlin
2018-10-04 08:45:21 -07:00
Igor Ignatyev
cb2d33f02c 8206287: fix legal notice in hotspot tests
Reviewed-by: kvn, hseigel
2018-07-09 11:15:55 -07:00
Roland Westrelin
eb10d407d3 8191887: assert(b->is_Bool()) in PhaseIdealLoop::clone_iff() due to Opaque4 node
Add special handling for graph shape If->Opaque4->Bool->CmpP

Reviewed-by: kvn
2017-11-27 16:05:11 -08:00
Roland Westrelin
85d2a057a4 8186125: "DU iteration must converge quickly" assert in split if with unsafe accesses
Added missing checks for Opaque4Node in split-if code

Reviewed-by: kvn
2017-11-09 12:43:13 -08:00
Erik Joelsson
3789983e89 8187443: Forest Consolidation: Move files to unified layout
Reviewed-by: darcy, ihse
2017-09-12 19:03:39 +02:00