Merge llvm 3.6.0rc3 from ^/vendor/llvm/dist, merge clang 3.6.0rc3 from

^/vendor/clang/dist, resolve conflicts, and update patches README.

1 files changed, 8 insertions, 6 deletions

diff --git a/contrib/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp b/contrib/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
index eac404c..3a8c276 100644
--- a/contrib/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
+++ b/contrib/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
@@ -390,7 +390,8 @@ SDValue VectorLegalizer::Promote(SDValue Op) {
       if (Op.getOperand(j)
               .getValueType()
               .getVectorElementType()
-              .isFloatingPoint())
+              .isFloatingPoint() &&
+          NVT.isVector() && NVT.getVectorElementType().isFloatingPoint())
         Operands[j] = DAG.getNode(ISD::FP_EXTEND, dl, NVT, Op.getOperand(j));
       else
         Operands[j] = DAG.getNode(ISD::BITCAST, dl, NVT, Op.getOperand(j));
@@ -399,8 +400,9 @@ SDValue VectorLegalizer::Promote(SDValue Op) {
   }
 
   Op = DAG.getNode(Op.getOpcode(), dl, NVT, Operands);
-  if (VT.isFloatingPoint() ||
-      (VT.isVector() && VT.getVectorElementType().isFloatingPoint()))
+  if ((VT.isFloatingPoint() && NVT.isFloatingPoint()) ||
+      (VT.isVector() && VT.getVectorElementType().isFloatingPoint() &&
+       NVT.isVector() && NVT.getVectorElementType().isFloatingPoint()))
     return DAG.getNode(ISD::FP_ROUND, dl, VT, Op, DAG.getIntPtrConstant(0));
   else
     return DAG.getNode(ISD::BITCAST, dl, VT, Op);
@@ -554,9 +556,9 @@ SDValue VectorLegalizer::ExpandLoad(SDValue Op) {
       BitOffset += SrcEltBits;
       if (BitOffset >= WideBits) {
         WideIdx++;
-        Offset -= WideBits;
-        if (Offset > 0) {
-          ShAmt = DAG.getConstant(SrcEltBits - Offset,
+        BitOffset -= WideBits;
+        if (BitOffset > 0) {
+          ShAmt = DAG.getConstant(SrcEltBits - BitOffset,
                                   TLI.getShiftAmountTy(WideVT));
           Hi = DAG.getNode(ISD::SHL, dl, WideVT, LoadVals[WideIdx], ShAmt);
           Hi = DAG.getNode(ISD::AND, dl, WideVT, Hi, SrcEltBitMask);