1 files changed, 35 insertions, 0 deletions
diff --git a/lib/Target/SystemZ/SystemZInstrFormats.td b/lib/Target/SystemZ/SystemZInstrFormats.td
index f099975..9257a6a 100644
--- a/lib/Target/SystemZ/SystemZInstrFormats.td
+++ b/lib/Target/SystemZ/SystemZInstrFormats.td
@@ -181,6 +181,23 @@ class InstRIEc<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern>
   let Inst{7-0}   = op{7-0};
 }
 
+class InstRIEd<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern>
+  : InstSystemZ<6, outs, ins, asmstr, pattern> {
+  field bits<48> Inst;
+  field bits<48> SoftFail = 0;
+
+  bits<4> R1;
+  bits<4> R3;
+  bits<16> I2;
+
+  let Inst{47-40} = op{15-8};
+  let Inst{39-36} = R1;
+  let Inst{35-32} = R3;
+  let Inst{31-16} = I2;
+  let Inst{15-8}  = 0;
+  let Inst{7-0}   = op{7-0};
+}
+
 class InstRIEf<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern>
   : InstSystemZ<6, outs, ins, asmstr, pattern> {
   field bits<48> Inst;
@@ -768,6 +785,24 @@ class BinaryRI<string mnemonic, bits<12> opcode, SDPatternOperator operator,
   let DisableEncoding = "$R1src";
 }
 
+class BinaryRIE<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+                RegisterOperand cls, Immediate imm>
+  : InstRIEd<opcode, (outs cls:$R1), (ins cls:$R3, imm:$I2),
+             mnemonic#"\t$R1, $R3, $I2",
+             [(set cls:$R1, (operator cls:$R3, imm:$I2))]>;
+
+multiclass BinaryRIAndK<string mnemonic, bits<12> opcode1, bits<16> opcode2,
+                        SDPatternOperator operator, RegisterOperand cls,
+                        Immediate imm> {
+  let NumOpsKey = mnemonic in {
+    let NumOpsValue = "3" in
+      def K : BinaryRIE<mnemonic##"k", opcode2, null_frag, cls, imm>,
+              Requires<[FeatureDistinctOps]>;
+    let NumOpsValue = "2", isConvertibleToThreeAddress = 1 in
+      def "" : BinaryRI<mnemonic, opcode1, operator, cls, imm>;
+  }
+}
+
 class BinaryRIL<string mnemonic, bits<12> opcode, SDPatternOperator operator,
                 RegisterOperand cls, Immediate imm>
   : InstRIL<opcode, (outs cls:$R1), (ins cls:$R1src, imm:$I2),