Mercurial > jdk8-mips64-public > hotspot / changeset

     1.1 --- a/src/cpu/ppc/vm/ppc.ad	Thu Oct 12 16:29:52 2017 +0100
     1.2 +++ b/src/cpu/ppc/vm/ppc.ad	Thu Oct 27 12:22:28 2016 +0200
     1.3 @@ -10571,6 +10571,17 @@
     1.4    ins_pipe(pipe_class_compare);
     1.5  %}
     1.6  
     1.7 +instruct cmpP_reg_null(flagsReg crx, iRegP_N2P src1, immP_0or1 src2) %{
     1.8 +  match(Set crx (CmpP src1 src2));
     1.9 +  format %{ "CMPLDI   $crx, $src1, $src2 \t// ptr" %}
    1.10 +  size(4);
    1.11 +  ins_encode %{
    1.12 +    // TODO: PPC port $archOpcode(ppc64Opcode_cmpl);
    1.13 +    __ cmpldi($crx$$CondRegister, $src1$$Register, (int)((short)($src2$$constant & 0xFFFF)));
    1.14 +  %}
    1.15 +  ins_pipe(pipe_class_compare);
    1.16 +%}
    1.17 +
    1.18  // Used in postalloc expand.
    1.19  instruct cmpP_reg_imm16(flagsReg crx, iRegPsrc src1, immL16 src2) %{
    1.20    // This match rule prevents reordering of node before a safepoint.