Hmm, I applied your
http://cr.openjdk.java.net/~luhenry/8250902/webrev.01/jdk.changeset
But it looks like it has more changes (windows_aarch64) then just MD5 intrinsic.
I will retest again with removed other changes.
Vladimir K
On 8/3/20 11:12 AM, Ludovic Henry wrote:
And I got crash during JDK build on linux-x64:
# Internal Error (src/hotspot/share/opto/library_call.cpp:5732), pid=18904,
tid=19012
# assert(field != __null) failed: undefined field
#
# Java VM: OpenJDK 64-Bit Server VM (fastdebug
16-internal+0-2020-08-03-1651458.vladimir.kozlov.jdkjdk, mixed mode,
tiered, compressed oops, g1 gc, linux-amd64)
# Problematic frame:
# V [libjvm.so+0x11123f4] LibraryCallKit::load_field_from_object(Node*, char
const*, char const*, bool, bool, ciInstanceKlass*)+0x334
Current CompileTask:
C2: 6204 1305 4 sun.security.provider.DigestBase::engineUpdate
(189 bytes)
Stack: [0x0000151bfcfc7000,0x0000151bfd0c8000], sp=0x0000151bfd0c3ed0, free
space=1011k
Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted,
Vv=VM code, C=native code)
V [libjvm.so+0x11123f4] LibraryCallKit::load_field_from_object(Node*, char
const*, char const*, bool, bool, ciInstanceKlass*)+0x334
V [libjvm.so+0x11167ea]
LibraryCallKit::get_long_state_from_digestBase_object(Node*)+0x2a
V [libjvm.so+0x1116f2d]
LibraryCallKit::inline_digestBase_implCompressMB(Node*, ciInstanceKlass*, bool,
unsigned char*, char const*, Node*, Node*, Node*)+0x2cd
V [libjvm.so+0x1117467]
LibraryCallKit::inline_digestBase_implCompressMB(int)+0x397
V [libjvm.so+0x1121de1] LibraryIntrinsic::generate(JVMState*)+0x211
V [libjvm.so+0x75d61d] PredicatedIntrinsicGenerator::generate(JVMState*)+0xb8d
Interesting, I did all my work on Linux-x64 but didn't observe that. Let me try
to reproduce and come back to you on that.