1 /* |
1 /* |
2 * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
1374 tty->print_cr(" at pc: " INTPTR_FORMAT " to code: " INTPTR_FORMAT, |
1374 tty->print_cr(" at pc: " INTPTR_FORMAT " to code: " INTPTR_FORMAT, |
1375 p2i(caller_frame.pc()), p2i(callee_method->code())); |
1375 p2i(caller_frame.pc()), p2i(callee_method->code())); |
1376 } |
1376 } |
1377 #endif |
1377 #endif |
1378 |
1378 |
1379 // Do not patch call site for static call when the class is not |
1379 // Do not patch call site for static call to another class |
1380 // fully initialized. |
1380 // when the class is not fully initialized. |
1381 if (invoke_code == Bytecodes::_invokestatic && |
1381 if (invoke_code == Bytecodes::_invokestatic && |
1382 !callee_method->method_holder()->is_initialized()) { |
1382 !callee_method->method_holder()->is_initialized() && |
|
1383 callee_method->method_holder() != caller_nm->method()->method_holder()) { |
1383 assert(callee_method->method_holder()->is_linked(), "must be"); |
1384 assert(callee_method->method_holder()->is_linked(), "must be"); |
1384 return callee_method; |
1385 return callee_method; |
1385 } |
1386 } |
|
1387 assert(callee_method->method_holder()->is_initialized() || |
|
1388 callee_method->method_holder()->is_reentrant_initialization(thread), |
|
1389 "invalid class initalization state"); |
1386 |
1390 |
1387 // JSR 292 key invariant: |
1391 // JSR 292 key invariant: |
1388 // If the resolved method is a MethodHandle invoke target, the call |
1392 // If the resolved method is a MethodHandle invoke target, the call |
1389 // site must be a MethodHandle call site, because the lambda form might tail-call |
1393 // site must be a MethodHandle call site, because the lambda form might tail-call |
1390 // leaving the stack in a state unknown to either caller or callee |
1394 // leaving the stack in a state unknown to either caller or callee |