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8181420: PPC: Image conversion improvements

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Reviewed-by: thartmann, simonis, mbaesken
This commit is contained in:
Martin Doerr 2017-06-01 12:20:37 +02:00
parent b6c0d9ee23
commit 4641bfb53b
2 changed files with 41 additions and 0 deletions
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23
hotspot/src/cpu/ppc/vm/ppc.ad
View File

@ -11048,6 +11048,29 @@ instruct cmpL_reg_imm16(flagsReg crx, iRegLsrc src1, immL16 src2) %{
ins_pipe(pipe_class_compare);
%}
// Added CmpUL for LoopPredicate.
instruct cmpUL_reg_reg(flagsReg crx, iRegLsrc src1, iRegLsrc src2) %{
match(Set crx (CmpUL src1 src2));
format %{ "CMPLD $crx, $src1, $src2" %}
size(4);
ins_encode %{
// TODO: PPC port $archOpcode(ppc64Opcode_cmpl);
__ cmpld($crx$$CondRegister, $src1$$Register, $src2$$Register);
%}
ins_pipe(pipe_class_compare);
%}
instruct cmpUL_reg_imm16(flagsReg crx, iRegLsrc src1, uimmL16 src2) %{
match(Set crx (CmpUL src1 src2));
format %{ "CMPLDI $crx, $src1, $src2" %}
size(4);
ins_encode %{
// TODO: PPC port $archOpcode(ppc64Opcode_cmpli);
__ cmpldi($crx$$CondRegister, $src1$$Register, $src2$$constant);
%}
ins_pipe(pipe_class_compare);
%}
instruct testL_reg_reg(flagsRegCR0 cr0, iRegLsrc src1, iRegLsrc src2, immL_0 zero) %{
match(Set cr0 (CmpL (AndL src1 src2) zero));
// r0 is killed

18
hotspot/src/cpu/s390/vm/s390.ad
View File

@ -8475,6 +8475,24 @@ instruct compL_reg_memI(iRegL dst, memory src, flagsReg cr)%{
%}
// LONG unsigned
// Added CmpUL for LoopPredicate.
instruct compUL_reg_reg(flagsReg cr, iRegL op1, iRegL op2) %{
match(Set cr (CmpUL op1 op2));
size(4);
format %{ "CLGR $op1,$op2\t # long" %}
opcode(CLGR_ZOPC);
ins_encode(z_rreform(op1, op2));
ins_pipe(pipe_class_dummy);
%}
instruct compUL_reg_imm32(flagsReg cr, iRegL op1, uimmL32 con) %{
match(Set cr (CmpUL op1 con));
size(6);
format %{ "CLGFI $op1,$con" %}
opcode(CLGFI_ZOPC);
ins_encode(z_rilform_unsigned(op1, con));
ins_pipe(pipe_class_dummy);
%}
// PTR unsigned