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8223347: Integration of Vector API (Incubator)

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Co-authored-by: Vivek Deshpande <vdeshpande@openjdk.org>
Co-authored-by: Qi Feng <qfeng@openjdk.org>
Co-authored-by: Ian Graves <igraves@openjdk.org>
Co-authored-by: Jean-Philippe Halimi <jphalimi@openjdk.org>
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Co-authored-by: Ningsheng Jian <njian@openjdk.org>
Co-authored-by: Razvan Lupusoru <rlupusoru@openjdk.org>
Co-authored-by: Smita Kamath <svkamath@openjdk.org>
Co-authored-by: Rahul Kandu <rkandu@openjdk.org>
Co-authored-by: Kishor Kharbas <kkharbas@openjdk.org>
Co-authored-by: Eric Liu <Eric.Liu2@arm.com>
Co-authored-by: Aaloan Miftah <someusername3@gmail.com>
Co-authored-by: John R Rose <jrose@openjdk.org>
Co-authored-by: Shravya Rukmannagari <srukmannagar@openjdk.org>
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Lauren Walkowski <lauren.walkowski@arm.com>
Co-authored-by: Yang Zang <Yang.Zhang@arm.com>
Co-authored-by: Joshua Zhu <jzhu@openjdk.org>
Co-authored-by: Wang Zhuo <wzhuo@openjdk.org>
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Reviewed-by: erikj, chegar, kvn, darcy, forax, briangoetz, aph, epavlova, coleenp
This commit is contained in:
Paul Sandoz 2020-10-14 20:02:46 +00:00
parent 386e7e8b73
commit 0c99b19258
336 changed files with 293978 additions and 2083 deletions
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14
src/hotspot/share/runtime/deoptimization.cpp
View file

@ -49,6 +49,7 @@
#include "oops/typeArrayOop.inline.hpp"
#include "oops/verifyOopClosure.hpp"
#include "prims/jvmtiThreadState.hpp"
#include "prims/vectorSupport.hpp"
#include "prims/methodHandles.hpp"
#include "runtime/atomic.hpp"
#include "runtime/biasedLocking.hpp"
@ -1015,7 +1016,15 @@ bool Deoptimization::realloc_objects(JavaThread* thread, frame* fr, RegisterMap*
#endif // INCLUDE_JVMCI || INCLUDE_AOT
InstanceKlass* ik = InstanceKlass::cast(k);
if (obj == NULL) {
#ifdef COMPILER2
if (EnableVectorSupport && VectorSupport::is_vector(ik)) {
obj = VectorSupport::allocate_vector(ik, fr, reg_map, sv, THREAD);
} else {
obj = ik->allocate_instance(THREAD);
}
#else
obj = ik->allocate_instance(THREAD);
#endif // COMPILER2
}
} else if (k->is_typeArray_klass()) {
TypeArrayKlass* ak = TypeArrayKlass::cast(k);
@ -1352,6 +1361,11 @@ void Deoptimization::reassign_fields(frame* fr, RegisterMap* reg_map, GrowableAr
continue;
}
#endif // INCLUDE_JVMCI || INCLUDE_AOT
#ifdef COMPILER2
if (EnableVectorSupport && VectorSupport::is_vector(k)) {
continue; // skip field reassignment for vectors
}
#endif
if (k->is_instance_klass()) {
InstanceKlass* ik = InstanceKlass::cast(k);
reassign_fields_by_klass(ik, fr, reg_map, sv, 0, obj(), skip_internal);