std::unique_ptrify the MCStreamer argument to createAsmPrinter

[oota-llvm.git] / lib / Target / PowerPC / PPCInstrAltivec.td

diff --git a/lib/Target/PowerPC/PPCInstrAltivec.td b/lib/Target/PowerPC/PPCInstrAltivec.td
index 33d3a7e471546d3d9cd4a316847b10e47e681fef..4ef08eb1130dfbd12b262fbb0a3a8c83b90a7489 100644 (file)
--- a/lib/Target/PowerPC/PPCInstrAltivec.td
+++ b/lib/Target/PowerPC/PPCInstrAltivec.td
@@ -22,25 +22,31 @@ def vnot_ppc : PatFrag<(ops node:$in),
 
 def vpkuhum_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
                               (vector_shuffle node:$lhs, node:$rhs), [{
-  return PPC::isVPKUHUMShuffleMask(cast<ShuffleVectorSDNode>(N), false,
-                                   *CurDAG);
+  return PPC::isVPKUHUMShuffleMask(cast<ShuffleVectorSDNode>(N), 0, *CurDAG);
 }]>;
 def vpkuwum_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
                               (vector_shuffle node:$lhs, node:$rhs), [{
-  return PPC::isVPKUWUMShuffleMask(cast<ShuffleVectorSDNode>(N), false,
-                                   *CurDAG);
+  return PPC::isVPKUWUMShuffleMask(cast<ShuffleVectorSDNode>(N), 0, *CurDAG);
 }]>;
 def vpkuhum_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
                                     (vector_shuffle node:$lhs, node:$rhs), [{
-  return PPC::isVPKUHUMShuffleMask(cast<ShuffleVectorSDNode>(N), true,
-                                   *CurDAG);
+  return PPC::isVPKUHUMShuffleMask(cast<ShuffleVectorSDNode>(N), 1, *CurDAG);
 }]>;
 def vpkuwum_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
                                     (vector_shuffle node:$lhs, node:$rhs), [{
-  return PPC::isVPKUWUMShuffleMask(cast<ShuffleVectorSDNode>(N), true,
-                                   *CurDAG);
+  return PPC::isVPKUWUMShuffleMask(cast<ShuffleVectorSDNode>(N), 1, *CurDAG);
 }]>;
 
+// These fragments are provided for little-endian, where the inputs must be
+// swapped for correct semantics.
+def vpkuhum_swapped_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
+                                      (vector_shuffle node:$lhs, node:$rhs), [{
+  return PPC::isVPKUHUMShuffleMask(cast<ShuffleVectorSDNode>(N), 2, *CurDAG);
+}]>;
+def vpkuwum_swapped_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
+                                      (vector_shuffle node:$lhs, node:$rhs), [{
+  return PPC::isVPKUWUMShuffleMask(cast<ShuffleVectorSDNode>(N), 2, *CurDAG);
+}]>;
 
 def vmrglb_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
                              (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{
@@ -123,25 +129,36 @@ def vmrghw_swapped_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
 
 
 def VSLDOI_get_imm : SDNodeXForm<vector_shuffle, [{
-  return getI32Imm(PPC::isVSLDOIShuffleMask(N, false, *CurDAG));
+  return getI32Imm(PPC::isVSLDOIShuffleMask(N, 0, *CurDAG));
 }]>;
 def vsldoi_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
                              (vector_shuffle node:$lhs, node:$rhs), [{
-  return PPC::isVSLDOIShuffleMask(N, false, *CurDAG) != -1;
+  return PPC::isVSLDOIShuffleMask(N, 0, *CurDAG) != -1;
 }], VSLDOI_get_imm>;
 
 
 /// VSLDOI_unary* - These are used to match vsldoi(X,X), which is turned into
 /// vector_shuffle(X,undef,mask) by the dag combiner.
 def VSLDOI_unary_get_imm : SDNodeXForm<vector_shuffle, [{
-  return getI32Imm(PPC::isVSLDOIShuffleMask(N, true, *CurDAG));
+  return getI32Imm(PPC::isVSLDOIShuffleMask(N, 1, *CurDAG));
 }]>;
 def vsldoi_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
                                    (vector_shuffle node:$lhs, node:$rhs), [{
-  return PPC::isVSLDOIShuffleMask(N, true, *CurDAG) != -1;
+  return PPC::isVSLDOIShuffleMask(N, 1, *CurDAG) != -1;
 }], VSLDOI_unary_get_imm>;
 
 
+/// VSLDOI_swapped* - These fragments are provided for little-endian, where
+/// the inputs must be swapped for correct semantics.
+def VSLDOI_swapped_get_imm : SDNodeXForm<vector_shuffle, [{
+  return getI32Imm(PPC::isVSLDOIShuffleMask(N, 2, *CurDAG));
+}]>;
+def vsldoi_swapped_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
+                                     (vector_shuffle node:$lhs, node:$rhs), [{
+  return PPC::isVSLDOIShuffleMask(N, 2, *CurDAG) != -1;
+}], VSLDOI_get_imm>;
+
+
 // VSPLT*_get_imm xform function: convert vector_shuffle mask to VSPLT* imm.
 def VSPLTB_get_imm : SDNodeXForm<vector_shuffle, [{
   return getI32Imm(PPC::getVSPLTImmediate(N, 1, *CurDAG));
@@ -797,6 +814,16 @@ def:Pat<(vpkuwum_unary_shuffle v16i8:$vA, undef),
 def:Pat<(vpkuhum_unary_shuffle v16i8:$vA, undef),
         (VPKUHUM $vA, $vA)>;
 
+// Match vsldoi(y,x), vpkuwum(y,x), vpkuhum(y,x), i.e., swapped operands.
+// These fragments are matched for little-endian, where the inputs must
+// be swapped for correct semantics.
+def:Pat<(vsldoi_swapped_shuffle:$in v16i8:$vA, v16i8:$vB),
+        (VSLDOI $vB, $vA, (VSLDOI_swapped_get_imm $in))>;
+def:Pat<(vpkuwum_swapped_shuffle v16i8:$vA, v16i8:$vB),
+        (VPKUWUM $vB, $vA)>;
+def:Pat<(vpkuhum_swapped_shuffle v16i8:$vA, v16i8:$vB),
+        (VPKUHUM $vB, $vA)>;
+
 // Match vmrg*(x,x)
 def:Pat<(vmrglb_unary_shuffle v16i8:$vA, undef),
         (VMRGLB $vA, $vA)>;