src/cpu/x86/vm/x86.ad

rev 12700 : 8176506: C2: loop unswitching and unsafe accesses cause crash
Reviewed-by:

*** 1804,1814 ****
  
  instruct ShouldNotReachHere() %{
    match(Halt);
    format %{ "int3\t# ShouldNotReachHere" %}
    ins_encode %{
!     __ int3();
    %}
    ins_pipe(pipe_slow);
  %}
  
  // =================================EVEX special===============================
--- 1804,1814 ----
  
  instruct ShouldNotReachHere() %{
    match(Halt);
    format %{ "int3\t# ShouldNotReachHere" %}
    ins_encode %{
!     __ halt();
    %}
    ins_pipe(pipe_slow);
  %}
  
  // =================================EVEX special===============================