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7111138: delete the obsolete flag -XX:+UseRicochetFrames

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Reviewed-by: dholmes, bdelsart, kvn, twisti
This commit is contained in:
John R Rose 2012-01-19 13:00:11 -08:00
parent b11b6e4dda
commit e323998c19
7 changed files with 6 additions and 144 deletions
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4
hotspot/src/cpu/x86/vm/methodHandles_x86.cpp
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@ -1005,7 +1005,7 @@ void trace_method_handle_stub(const char* adaptername,
intptr_t* base_sp = last_sp;
typedef MethodHandles::RicochetFrame RicochetFrame;
RicochetFrame* rfp = (RicochetFrame*)((address)saved_bp - RicochetFrame::sender_link_offset_in_bytes());
if (!UseRicochetFrames || Universe::heap()->is_in((address) rfp->saved_args_base())) {
if (Universe::heap()->is_in((address) rfp->saved_args_base())) {
// Probably an interpreter frame.
base_sp = (intptr_t*) saved_bp[frame::interpreter_frame_monitor_block_top_offset];
}
@ -1104,7 +1104,7 @@ int MethodHandles::adapter_conversion_ops_supported_mask() {
|(1<<java_lang_invoke_AdapterMethodHandle::OP_DROP_ARGS)
//OP_COLLECT_ARGS is below...
|(1<<java_lang_invoke_AdapterMethodHandle::OP_SPREAD_ARGS)
|(!UseRicochetFrames ? 0 :
|(
java_lang_invoke_MethodTypeForm::vmlayout_offset_in_bytes() <= 0 ? 0 :
((1<<java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_REF)
|(1<<java_lang_invoke_AdapterMethodHandle::OP_COLLECT_ARGS)