src/hotspot/cpu/x86/c1_LIRGenerator_x86.cpp

rev 48494 : 8195112: x86 (32 bit): implementation for Thread-local handshakes
Reviewed-by:

*** 141,150 ****
--- 141,151 ----
    return c->type() != T_OBJECT || c->as_jobject() == NULL;
  }
  
  
  LIR_Opr LIRGenerator::safepoint_poll_register() {
+   NOT_AMD64( if (SafepointMechanism::uses_thread_local_poll()) { return new_register(T_ADDRESS); } )
    return LIR_OprFact::illegalOpr;
  }
  
  
  LIR_Address* LIRGenerator::generate_address(LIR_Opr base, LIR_Opr index,
*** 1511,1521 ****
  
    // add safepoint before generating condition code so it can be recomputed
    if (x->is_safepoint()) {
      // increment backedge counter if needed
      increment_backedge_counter(state_for(x, x->state_before()), x->profiled_bci());
!     __ safepoint(LIR_OprFact::illegalOpr, state_for(x, x->state_before()));
    }
    set_no_result(x);
  
    LIR_Opr left = xin->result();
    LIR_Opr right = yin->result();
--- 1512,1522 ----
  
    // add safepoint before generating condition code so it can be recomputed
    if (x->is_safepoint()) {
      // increment backedge counter if needed
      increment_backedge_counter(state_for(x, x->state_before()), x->profiled_bci());
!     __ safepoint(safepoint_poll_register(), state_for(x, x->state_before()));
    }
    set_no_result(x);
  
    LIR_Opr left = xin->result();
    LIR_Opr right = yin->result();