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src/hotspot/cpu/x86/templateTable_x86.cpp
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@@ -2475,11 +2475,11 @@
// assume branch is more often taken than not (loops use backward branches)
Label taken, not_taken;
__ pop_ptr(rdx);
const int is_value_mask = markOopDesc::always_locked_pattern;
- if (EnableValhalla && UsePointerPerturbation) {
+ if (EnableValhalla && ACmpOnValues == 1) {
Label is_null;
__ testptr(rdx, rdx);
__ jcc(Assembler::zero, is_null);
__ movptr(rbx, Address(rdx, oopDesc::mark_offset_in_bytes()));
__ andptr(rbx, is_value_mask);
@@ -2490,11 +2490,11 @@
__ bind(is_null);
}
__ cmpoop(rdx, rax);
- if (EnableValhalla && !UsePointerPerturbation) {
+ if (EnableValhalla && ACmpOnValues != 1) {
__ jcc(Assembler::notEqual, (cc == not_equal) ? taken : not_taken);
__ testptr(rdx, rdx);
__ jcc(Assembler::zero, (cc == equal) ? taken : not_taken);
__ movptr(rbx, Address(rdx, oopDesc::mark_offset_in_bytes()));
__ andptr(rbx, is_value_mask);
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