MacOS build warnings (trivial)

[Lennart Börjeson]

I get the following (trivial) warnings when building the current shenandoah on MacOS:



/Users/lennartb/RaT/openJDK/shenandoah/src/hotspot/share/opto/escape.cpp:518:84: warning: '&&' within '||' [-Wlogical-op-parentheses]
          (opcode == Op_StoreP || opcode == Op_StoreN || opcode == Op_StoreNKlass) &&
          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/Users/lennartb/RaT/openJDK/shenandoah/src/hotspot/share/opto/escape.cpp:518:84: note: place parentheses around the '&&' expression to silence this warning
          (opcode == Op_StoreP || opcode == Op_StoreN || opcode == Op_StoreNKlass) &&
                                                                                   ^
/Users/lennartb/RaT/openJDK/shenandoah/src/hotspot/share/opto/escape.cpp:737:84: warning: '&&' within '||' [-Wlogical-op-parentheses]
          (opcode == Op_StoreP || opcode == Op_StoreN || opcode == Op_StoreNKlass) &&
          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/Users/lennartb/RaT/openJDK/shenandoah/src/hotspot/share/opto/escape.cpp:737:84: note: place parentheses around the '&&' expression to silence this warning
          (opcode == Op_StoreP || opcode == Op_StoreN || opcode == Op_StoreNKlass) &&
                                                                                   ^
2 warnings generated.

[...]

/Users/lennartb/RaT/openJDK/shenandoah/src/hotspot/share/opto/memnode.cpp:1136:48: warning: '&&' within '||' [-Wlogical-op-parentheses]
            value->in(0)->in(1)->in(0) != NULL &&
            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/Users/lennartb/RaT/openJDK/shenandoah/src/hotspot/share/opto/memnode.cpp:1136:48: note: place parentheses around the '&&' expression to silence this warning
            value->in(0)->in(1)->in(0) != NULL &&
                                               ^
/Users/lennartb/RaT/openJDK/shenandoah/src/hotspot/share/opto/memnode.cpp:1271:66: warning: '&&' within '||' [-Wlogical-op-parentheses]
             (count == 2) && elements[1]->Opcode() == Op_LShiftX &&
             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/Users/lennartb/RaT/openJDK/shenandoah/src/hotspot/share/opto/memnode.cpp:1271:66: note: place parentheses around the '&&' expression to silence this warning
             (count == 2) && elements[1]->Opcode() == Op_LShiftX &&
                                                                 ^
2 warnings generated.


Best regards,

/Lennart Börjeson