2 files changed, 22 insertions, 3 deletions
diff --git a/lib/Target/R600/SIInstrInfo.td b/lib/Target/R600/SIInstrInfo.td
index 11c8f9d..6d5325b 100644
--- a/lib/Target/R600/SIInstrInfo.td
+++ b/lib/Target/R600/SIInstrInfo.td
@@ -263,6 +263,19 @@ class VOP3_32 <bits<9> op, string opName, list<dag> pattern> : VOP3 <
   opName#" $dst, $src0, $src1, $src2, $abs, $clamp, $omod, $neg", pattern
 >, VOP <opName>;
 
+class VOP3_64_Shift <bits <9> op, string opName, list<dag> pattern> : VOP3 <
+  op, (outs VReg_64:$dst),
+  (ins VSrc_64:$src0, VSrc_32:$src1),
+  opName#" $dst, $src0, $src1", pattern
+>, VOP <opName> {
+
+  let src2 = SIOperand.ZERO;
+  let abs = 0;
+  let clamp = 0;
+  let omod = 0;
+  let neg = 0;
+}
+
 class VOP3_64 <bits<9> op, string opName, list<dag> pattern> : VOP3 <
   op, (outs VReg_64:$dst),
   (ins VSrc_64:$src0, VSrc_64:$src1, VSrc_64:$src2,
diff --git a/lib/Target/R600/SIInstructions.td b/lib/Target/R600/SIInstructions.td
index 0d50c5d..f557922 100644
--- a/lib/Target/R600/SIInstructions.td
+++ b/lib/Target/R600/SIInstructions.td
@@ -982,9 +982,15 @@ def V_SAD_U32 : VOP3_32 <0x0000015d, "V_SAD_U32", []>;
 ////def V_CVT_PK_U8_F32 : VOP3_U8 <0x0000015e, "V_CVT_PK_U8_F32", []>;
 def V_DIV_FIXUP_F32 : VOP3_32 <0x0000015f, "V_DIV_FIXUP_F32", []>;
 def V_DIV_FIXUP_F64 : VOP3_64 <0x00000160, "V_DIV_FIXUP_F64", []>;
-def V_LSHL_B64 : VOP3_64 <0x00000161, "V_LSHL_B64", []>;
-def V_LSHR_B64 : VOP3_64 <0x00000162, "V_LSHR_B64", []>;
-def V_ASHR_I64 : VOP3_64 <0x00000163, "V_ASHR_I64", []>;
+
+def V_LSHL_B64 : VOP3_64_Shift <0x00000161, "V_LSHL_B64",
+  [(set i64:$dst, (shl i64:$src0, i32:$src1))]
+>;
+def V_LSHR_B64 : VOP3_64_Shift <0x00000162, "V_LSHR_B64",
+  [(set i64:$dst, (srl i64:$src0, i32:$src1))]
+>;
+def V_ASHR_I64 : VOP3_64_Shift <0x00000163, "V_ASHR_I64", []>;
+
 def V_ADD_F64 : VOP3_64 <0x00000164, "V_ADD_F64", []>;
 def V_MUL_F64 : VOP3_64 <0x00000165, "V_MUL_F64", []>;
 def V_MIN_F64 : VOP3_64 <0x00000166, "V_MIN_F64", []>;