archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-25 05:45:11 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

6893268: additional dynamic language related optimizations in C2

Browse source 
C2 needs some additional optimizations to be able to handle MethodHandle invokes and invokedynamic instructions at the best performance.

Reviewed-by: kvn, never
This commit is contained in:
Christian Thalinger 2010-01-05 15:21:25 +01:00
parent 375527d84e
commit 47f2433a58
52 changed files with 1781 additions and 342 deletions
Download patch file Download diff file Expand all files Collapse all files

4
hotspot/src/share/vm/code/nmethod.cpp
View file

@ -1724,9 +1724,9 @@ void nmethod::preserve_callee_argument_oops(frame fr, const RegisterMap *reg_map
if (!method()->is_native()) {
SimpleScopeDesc ssd(this, fr.pc());
Bytecode_invoke* call = Bytecode_invoke_at(ssd.method(), ssd.bci());
bool is_static = call->is_invokestatic();
bool has_receiver = call->has_receiver();
symbolOop signature = call->signature();
fr.oops_compiled_arguments_do(signature, is_static, reg_map, f);
fr.oops_compiled_arguments_do(signature, has_receiver, reg_map, f);
}
}