aboutsummaryrefslogtreecommitdiff
path: root/lib/CodeGen/SelectionDAG
diff options
context:
space:
mode:
authorChris Lattner <sabre@nondot.org>2006-04-08 22:22:57 +0000
committerChris Lattner <sabre@nondot.org>2006-04-08 22:22:57 +0000
commitb22e35a3c3bec07f5559c1476b3143e0d6d64269 (patch)
tree7b26a7026d4bda88c7dd2bf38811f6c3497a2ff5 /lib/CodeGen/SelectionDAG
parent49027e639eb40eef51837b55a3af17dcdb4d400a (diff)
Add code generator support for VSELECT
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27542 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG')
-rw-r--r--lib/CodeGen/SelectionDAG/LegalizeDAG.cpp5
-rw-r--r--lib/CodeGen/SelectionDAG/SelectionDAG.cpp17
-rw-r--r--lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp10
3 files changed, 22 insertions, 10 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 225d2b39df..9cdbb91030 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -4773,6 +4773,11 @@ SDOperand SelectionDAGLegalize::PackVectorOp(SDOperand Op,
assert(0 && "Cast from unsupported vector type not implemented yet!");
}
}
+ case ISD::VSELECT:
+ Result = DAG.getNode(ISD::SELECT, NewVT, Op.getOperand(0),
+ PackVectorOp(Op.getOperand(1), NewVT),
+ PackVectorOp(Op.getOperand(2), NewVT));
+ break;
}
if (TLI.isTypeLegal(NewVT))
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index a2b575ff31..b58b67ed53 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -2760,15 +2760,16 @@ const char *SDNode::getOperationName(const SelectionDAG *G) const {
case ISD::SETCC: return "setcc";
case ISD::SELECT: return "select";
case ISD::SELECT_CC: return "select_cc";
- case ISD::INSERT_VECTOR_ELT: return "insert_vector_elt";
- case ISD::VINSERT_VECTOR_ELT: return "vinsert_vector_elt";
- case ISD::EXTRACT_VECTOR_ELT: return "extract_vector_elt";
+ case ISD::VSELECT: return "vselect";
+ case ISD::INSERT_VECTOR_ELT: return "insert_vector_elt";
+ case ISD::VINSERT_VECTOR_ELT: return "vinsert_vector_elt";
+ case ISD::EXTRACT_VECTOR_ELT: return "extract_vector_elt";
case ISD::VEXTRACT_VECTOR_ELT: return "vextract_vector_elt";
- case ISD::SCALAR_TO_VECTOR: return "scalar_to_vector";
- case ISD::VBUILD_VECTOR: return "vbuild_vector";
- case ISD::VECTOR_SHUFFLE: return "vector_shuffle";
- case ISD::VVECTOR_SHUFFLE: return "vvector_shuffle";
- case ISD::VBIT_CONVERT: return "vbit_convert";
+ case ISD::SCALAR_TO_VECTOR: return "scalar_to_vector";
+ case ISD::VBUILD_VECTOR: return "vbuild_vector";
+ case ISD::VECTOR_SHUFFLE: return "vector_shuffle";
+ case ISD::VVECTOR_SHUFFLE: return "vvector_shuffle";
+ case ISD::VBIT_CONVERT: return "vbit_convert";
case ISD::ADDC: return "addc";
case ISD::ADDE: return "adde";
case ISD::SUBC: return "subc";
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index dba4c736b7..c02654175e 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -992,8 +992,14 @@ void SelectionDAGLowering::visitSelect(User &I) {
SDOperand Cond = getValue(I.getOperand(0));
SDOperand TrueVal = getValue(I.getOperand(1));
SDOperand FalseVal = getValue(I.getOperand(2));
- setValue(&I, DAG.getNode(ISD::SELECT, TrueVal.getValueType(), Cond,
- TrueVal, FalseVal));
+ if (!isa<PackedType>(I.getType())) {
+ setValue(&I, DAG.getNode(ISD::SELECT, TrueVal.getValueType(), Cond,
+ TrueVal, FalseVal));
+ } else {
+ setValue(&I, DAG.getNode(ISD::VSELECT, MVT::Vector, Cond, TrueVal, FalseVal,
+ *(TrueVal.Val->op_end()-2),
+ *(TrueVal.Val->op_end()-1)));
+ }
}
void SelectionDAGLowering::visitCast(User &I) {