[llvm-commits] [llvm] r113007 - /llvm/trunk/lib/Target/X86/X86ISelLowering.cpp

[Bruno Cardoso Lopes]

Author: bruno
Date: Fri Sep  3 15:10:35 2010
New Revision: 113007

URL: http://llvm.org/viewvc/llvm-project?rev=113007&view=rev
Log:
Reapply piecies of r112942 and r112934 which don't do
functional changes

Modified:
    llvm/trunk/lib/Target/X86/X86ISelLowering.cpp

Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=113007&r1=113006&r2=113007&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Fri Sep  3 15:10:35 2010
@@ -2602,13 +2602,17 @@
   case X86ISD::MOVSS:
   case X86ISD::MOVSD:
   case X86ISD::UNPCKLPS:
+  case X86ISD::UNPCKLPD:
   case X86ISD::PUNPCKLWD:
   case X86ISD::PUNPCKLBW:
   case X86ISD::PUNPCKLDQ:
+  case X86ISD::PUNPCKLQDQ:
   case X86ISD::UNPCKHPS:
+  case X86ISD::UNPCKHPD:
   case X86ISD::PUNPCKHWD:
   case X86ISD::PUNPCKHBW:
   case X86ISD::PUNPCKHDQ:
+  case X86ISD::PUNPCKHQDQ:
     return true;
   }
   return false;
@@ -2663,13 +2667,17 @@
   case X86ISD::MOVSS:
   case X86ISD::MOVSD:
   case X86ISD::UNPCKLPS:
+  case X86ISD::UNPCKLPD:
   case X86ISD::PUNPCKLWD:
   case X86ISD::PUNPCKLBW:
   case X86ISD::PUNPCKLDQ:
+  case X86ISD::PUNPCKLQDQ:
   case X86ISD::UNPCKHPS:
+  case X86ISD::UNPCKHPD:
   case X86ISD::PUNPCKHWD:
   case X86ISD::PUNPCKHBW:
   case X86ISD::PUNPCKHDQ:
+  case X86ISD::PUNPCKHQDQ:
     return DAG.getNode(Opc, dl, VT, V1, V2);
   }
   return SDValue();
@@ -5142,6 +5150,34 @@
                               X86::getShuffleSHUFImmediate(SVOp), DAG);
 }
 
+static inline unsigned getUNPCKLOpcode(EVT VT) {
+  switch(VT.getSimpleVT().SimpleTy) {
+  case MVT::v4i32: return X86ISD::PUNPCKLDQ;
+  case MVT::v2i64: return X86ISD::PUNPCKLQDQ;
+  case MVT::v4f32: return X86ISD::UNPCKLPS;
+  case MVT::v2f64: return X86ISD::UNPCKLPD;
+  case MVT::v16i8: return X86ISD::PUNPCKLBW;
+  case MVT::v8i16: return X86ISD::PUNPCKLWD;
+  default:
+    llvm_unreachable("Unknow type for unpckl");
+  }
+  return 0;
+}
+
+static inline unsigned getUNPCKHOpcode(EVT VT) {
+  switch(VT.getSimpleVT().SimpleTy) {
+  case MVT::v4i32: return X86ISD::PUNPCKHDQ;
+  case MVT::v2i64: return X86ISD::PUNPCKHQDQ;
+  case MVT::v4f32: return X86ISD::UNPCKHPS;
+  case MVT::v2f64: return X86ISD::UNPCKHPD;
+  case MVT::v16i8: return X86ISD::PUNPCKHBW;
+  case MVT::v8i16: return X86ISD::PUNPCKHWD;
+  default:
+    llvm_unreachable("Unknow type for unpckh");
+  }
+  return 0;
+}
+
 SDValue
 X86TargetLowering::LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const {
   ShuffleVectorSDNode *SVOp = cast<ShuffleVectorSDNode>(Op);