[llvm] r177275 - R600/SI: add shl pattern

[Christian Konig]

Author: ckoenig
Date: Mon Mar 18 06:34:05 2013
New Revision: 177275

URL: http://llvm.org/viewvc/llvm-project?rev=177275&view=rev
Log:
R600/SI: add shl pattern

Signed-off-by: Christian König <christian.koenig at amd.com>
Reviewed-by: Tom Stellard <thomas.stellard at amd.com>

Modified:
    llvm/trunk/lib/Target/R600/SIISelLowering.cpp
    llvm/trunk/lib/Target/R600/SIISelLowering.h
    llvm/trunk/lib/Target/R600/SIInstructions.td

Modified: llvm/trunk/lib/Target/R600/SIISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/R600/SIISelLowering.cpp?rev=177275&r1=177274&r2=177275&view=diff
==============================================================================
--- llvm/trunk/lib/Target/R600/SIISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/R600/SIISelLowering.cpp Mon Mar 18 06:34:05 2013
@@ -229,6 +229,10 @@ EVT SITargetLowering::getSetCCResultType
   return MVT::i1;
 }
 
+MVT SITargetLowering::getScalarShiftAmountTy(EVT VT) const {
+  return MVT::i32;
+}
+
 //===----------------------------------------------------------------------===//
 // Custom DAG Lowering Operations
 //===----------------------------------------------------------------------===//

Modified: llvm/trunk/lib/Target/R600/SIISelLowering.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/R600/SIISelLowering.h?rev=177275&r1=177274&r2=177275&view=diff
==============================================================================
--- llvm/trunk/lib/Target/R600/SIISelLowering.h (original)
+++ llvm/trunk/lib/Target/R600/SIISelLowering.h Mon Mar 18 06:34:05 2013
@@ -48,6 +48,7 @@ public:
   virtual MachineBasicBlock * EmitInstrWithCustomInserter(MachineInstr * MI,
                                               MachineBasicBlock * BB) const;
   virtual EVT getSetCCResultType(EVT VT) const;
+  virtual MVT getScalarShiftAmountTy(EVT VT) const;
   virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const;
   virtual SDValue PerformDAGCombine(SDNode *N, DAGCombinerInfo &DCI) const;
   virtual SDNode *PostISelFolding(MachineSDNode *N, SelectionDAG &DAG) const;

Modified: llvm/trunk/lib/Target/R600/SIInstructions.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/R600/SIInstructions.td?rev=177275&r1=177274&r2=177275&view=diff
==============================================================================
--- llvm/trunk/lib/Target/R600/SIInstructions.td (original)
+++ llvm/trunk/lib/Target/R600/SIInstructions.td Mon Mar 18 06:34:05 2013
@@ -854,7 +854,9 @@ defm V_LSHR_B32 : VOP2_32 <0x00000015, "
 defm V_LSHRREV_B32 : VOP2_32 <0x00000016, "V_LSHRREV_B32", []>;
 defm V_ASHR_I32 : VOP2_32 <0x00000017, "V_ASHR_I32", []>;
 defm V_ASHRREV_I32 : VOP2_32 <0x00000018, "V_ASHRREV_I32", []>;
-defm V_LSHL_B32 : VOP2_32 <0x00000019, "V_LSHL_B32", []>;
+defm V_LSHL_B32 : VOP2_32 <0x00000019, "V_LSHL_B32",
+  [(set VReg_32:$dst, (shl VSrc_32:$src0, (i32 VReg_32:$src1)))]
+>;
 defm V_LSHLREV_B32 : VOP2_32 <0x0000001a, "V_LSHLREV_B32", []>;
 
 let isCommutable = 1 in {