[llvm-commits] [llvm] r121190 - in /llvm/trunk/utils/TableGen: NeonEmitter.cpp NeonEmitter.h

[Bob Wilson]

Author: bwilson
Date: Tue Dec  7 16:39:24 2010
New Revision: 121190

URL: http://llvm.org/viewvc/llvm-project?rev=121190&view=rev
Log:
Add an operator for vdup_lane so it can be implemented without a clang builtin.

Modified:
    llvm/trunk/utils/TableGen/NeonEmitter.cpp
    llvm/trunk/utils/TableGen/NeonEmitter.h

Modified: llvm/trunk/utils/TableGen/NeonEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/NeonEmitter.cpp?rev=121190&r1=121189&r2=121190&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/NeonEmitter.cpp (original)
+++ llvm/trunk/utils/TableGen/NeonEmitter.cpp Tue Dec  7 16:39:24 2010
@@ -680,6 +680,9 @@
   case OpDup:
     s += Duplicate(nElts, typestr, "__a") + ";";
     break;
+  case OpDupLane:
+    s += SplatLane(nElts, "__a", "__b") + ";";
+    break;
   case OpSelect:
     // ((0 & 1) | (~0 & 2))
     s += "(" + ts + ")";

Modified: llvm/trunk/utils/TableGen/NeonEmitter.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/NeonEmitter.h?rev=121190&r1=121189&r2=121190&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/NeonEmitter.h (original)
+++ llvm/trunk/utils/TableGen/NeonEmitter.h Tue Dec  7 16:39:24 2010
@@ -52,6 +52,7 @@
   OpCast,
   OpConcat,
   OpDup,
+  OpDupLane,
   OpHi,
   OpLo,
   OpSelect,
@@ -110,6 +111,7 @@
       OpMap["OP_HI"]    = OpHi;
       OpMap["OP_LO"]    = OpLo;
       OpMap["OP_DUP"]   = OpDup;
+      OpMap["OP_DUP_LN"] = OpDupLane;
       OpMap["OP_SEL"]   = OpSelect;
       OpMap["OP_REV16"] = OpRev16;
       OpMap["OP_REV32"] = OpRev32;