Mercurial > jdk8-mips64-public > hotspot / file diff

     1.1 --- a/src/cpu/x86/vm/x86_32.ad	Sat Jan 07 10:39:23 2012 -0800
     1.2 +++ b/src/cpu/x86/vm/x86_32.ad	Sat Jan 07 13:26:43 2012 -0800
     1.3 @@ -13435,20 +13435,20 @@
     1.4  // inlined locking and unlocking
     1.5  
     1.6  
     1.7 -instruct cmpFastLock( eFlagsReg cr, eRegP object, eRegP box, eAXRegI tmp, eRegP scr) %{
     1.8 +instruct cmpFastLock( eFlagsReg cr, eRegP object, eBXRegP box, eAXRegI tmp, eRegP scr) %{
     1.9    match( Set cr (FastLock object box) );
    1.10 -  effect( TEMP tmp, TEMP scr );
    1.11 +  effect( TEMP tmp, TEMP scr, USE_KILL box );
    1.12    ins_cost(300);
    1.13 -  format %{ "FASTLOCK $object, $box KILLS $tmp,$scr" %}
    1.14 +  format %{ "FASTLOCK $object,$box\t! kills $box,$tmp,$scr" %}
    1.15    ins_encode( Fast_Lock(object,box,tmp,scr) );
    1.16    ins_pipe( pipe_slow );
    1.17  %}
    1.18  
    1.19  instruct cmpFastUnlock( eFlagsReg cr, eRegP object, eAXRegP box, eRegP tmp ) %{
    1.20    match( Set cr (FastUnlock object box) );
    1.21 -  effect( TEMP tmp );
    1.22 +  effect( TEMP tmp, USE_KILL box );
    1.23    ins_cost(300);
    1.24 -  format %{ "FASTUNLOCK $object, $box, $tmp" %}
    1.25 +  format %{ "FASTUNLOCK $object,$box\t! kills $box,$tmp" %}
    1.26    ins_encode( Fast_Unlock(object,box,tmp) );
    1.27    ins_pipe( pipe_slow );
    1.28  %}