diff src/cpu/sparc/vm/sparc.ad @ 6143:8b0a4867acf0

7174218: remove AtomicLongCSImpl intrinsics Reviewed-by: kvn, twisti Contributed-by: Krystal Mok <sajia@taobao.com>
author twisti
date Tue, 12 Jun 2012 14:31:44 -0700
parents 61b82be3b1ff
children 8c92982cbbc4
line wrap: on
line diff
--- a/src/cpu/sparc/vm/sparc.ad	Tue Jun 12 09:47:23 2012 -0700
+++ b/src/cpu/sparc/vm/sparc.ad	Tue Jun 12 14:31:44 2012 -0700
@@ -827,7 +827,6 @@
       // a Load
       // inputs are (0:control, 1:memory, 2:address)
       if (!(n->ideal_Opcode()==ld_op)       && // Following are special cases
-          !(n->ideal_Opcode()==Op_LoadLLocked && ld_op==Op_LoadI) &&
           !(n->ideal_Opcode()==Op_LoadPLocked && ld_op==Op_LoadP) &&
           !(n->ideal_Opcode()==Op_LoadI     && ld_op==Op_LoadF) &&
           !(n->ideal_Opcode()==Op_LoadF     && ld_op==Op_LoadI) &&
@@ -7306,17 +7305,6 @@
   ins_pipe(iload_mem);
 %}
 
-// LoadL-locked.  Same as a regular long load when used with a compare-swap
-instruct loadLLocked(iRegL dst, memory mem) %{
-  match(Set dst (LoadLLocked mem));
-  ins_cost(MEMORY_REF_COST);
-  size(4);
-  format %{ "LDX    $mem,$dst\t! long" %}
-  opcode(Assembler::ldx_op3);
-  ins_encode(simple_form3_mem_reg( mem, dst ) );
-  ins_pipe(iload_mem);
-%}
-
 instruct storePConditional( iRegP heap_top_ptr, iRegP oldval, g3RegP newval, flagsRegP pcc ) %{
   match(Set pcc (StorePConditional heap_top_ptr (Binary oldval newval)));
   effect( KILL newval );