10 Commits

Author SHA1 Message Date
Tobias Hartmann
5793b0633a 8246153: TestEliminateArrayCopy fails with -XX:+StressReflectiveCode
Use the memory input instead of the control input to find the membar.

Reviewed-by: kvn, neliasso
2020-06-02 09:07:53 +02:00
Igor Ignatyev
70e632d5ec 8243935: remove copying of s.h.WB$WhiteBoxPermission in hotspot tests
Reviewed-by: dholmes, stefank
2020-04-28 19:57:02 -07:00
Christian Hagedorn
e2829b7b87 8237945: CTW: C2 compilation fails with assert(just_allocated_object(alloc_ctl) == ptr) failed: most recent allo
Removing too strong assertion about array allocation in LibraryCallKit::tightly_coupled_allocation().

Reviewed-by: thartmann, neliasso
2020-02-13 15:07:21 +01:00
Christian Hagedorn
b940e17c9e 8235332: TestInstanceCloneAsLoadsStores.java fails with -XX:+StressGCM
Account for GC barriers when skipping a cloned ArrayCopyNode in ConnectionGraph::find_inst_mem()

Reviewed-by: roland, neliasso
2020-01-31 09:32:00 +01:00
Tobias Hartmann
34b08ed2a5 8233164: C2 fails with assert(phase->C->get_alias_index(t) == phase->C->get_alias_index(t_adr)) failed: correct memory chain
Use _src_type/_dest_type as address types for the loads and stores.

Reviewed-by: vlivanov, roland
2019-12-23 09:44:35 +01:00
Wang Xue
2e04779cef 8224723: [TESTBUG] compiler/arraycopy/TestArrayCopyWithBadOffset.java failed
Added missing -XX:+IgnoreUnrecognizedVMOptions

Reviewed-by: thartmann
2019-05-24 09:51:02 +02:00
Tobias Hartmann
abe90da665 8224539: C2 compilation fails during ArrayCopyNode optimizations with assert(i < _max) failed: oob: i=1, _max=1
Bail out if src_offset or dst_offset is top.

Reviewed-by: roland, vlivanov, kvn
2019-05-23 08:57:37 +02:00
Roland Westrelin
6dc1ccac6b 8200282: Serializing non-zero byte as zero to ByteBuffer
Arraycopy converted as a series of loads/stores uses wrong slice for loads

Reviewed-by: kvn, thartmann
2018-07-13 15:44:54 +02:00
Ekaterina Pavlova
853f26ed15 8185134: [Graal] Introduce vm.graal predicate and tag tests which are not applicable for Graal
Reviewed-by: kvn, dnsimon
2017-10-02 14:31:34 -07:00
Erik Joelsson
3789983e89 8187443: Forest Consolidation: Move files to unified layout
Reviewed-by: darcy, ihse
2017-09-12 19:03:39 +02:00