Remove xs1a subtarget. xs1a is a preproduction device used in

early development boards which is no longer supported in the
XMOS toolchain.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83381 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 16 insertions, 25 deletions

diff --git a/lib/Target/XCore/XCoreISelDAGToDAG.cpp b/lib/Target/XCore/XCoreISelDAGToDAG.cpp
index 258966cb9f..860b72f940 100644
--- a/lib/Target/XCore/XCoreISelDAGToDAG.cpp
+++ b/lib/Target/XCore/XCoreISelDAGToDAG.cpp
@@ -186,17 +186,14 @@ SDNode *XCoreDAGToDAGISel::Select(SDValue Op) {
       }
       case ISD::SMUL_LOHI: {
         // FIXME fold addition into the macc instruction
-        if (!Subtarget.isXS1A()) {
-          SDValue Zero(CurDAG->getMachineNode(XCore::LDC_ru6, dl, MVT::i32,
-                                  CurDAG->getTargetConstant(0, MVT::i32)), 0);
-          SDValue Ops[] = { Zero, Zero, Op.getOperand(0), Op.getOperand(1) };
-          SDNode *ResNode = CurDAG->getMachineNode(XCore::MACCS_l4r, dl,
-                                                   MVT::i32, MVT::i32, Ops, 4);
-          ReplaceUses(SDValue(N, 0), SDValue(ResNode, 1));
-          ReplaceUses(SDValue(N, 1), SDValue(ResNode, 0));
-          return NULL;
-        }
-        break;
+        SDValue Zero(CurDAG->getMachineNode(XCore::LDC_ru6, dl, MVT::i32,
+                                CurDAG->getTargetConstant(0, MVT::i32)), 0);
+        SDValue Ops[] = { Zero, Zero, Op.getOperand(0), Op.getOperand(1) };
+        SDNode *ResNode = CurDAG->getMachineNode(XCore::MACCS_l4r, dl,
+                                                 MVT::i32, MVT::i32, Ops, 4);
+        ReplaceUses(SDValue(N, 0), SDValue(ResNode, 1));
+        ReplaceUses(SDValue(N, 1), SDValue(ResNode, 0));
+        return NULL;
       }
       case ISD::UMUL_LOHI: {
         // FIXME fold addition into the macc / lmul instruction
@@ -211,22 +208,16 @@ SDNode *XCoreDAGToDAGISel::Select(SDValue Op) {
         return NULL;
       }
       case XCoreISD::LADD: {
-        if (!Subtarget.isXS1A()) {
-          SDValue Ops[] = { Op.getOperand(0), Op.getOperand(1),
-                              Op.getOperand(2) };
-          return CurDAG->getMachineNode(XCore::LADD_l5r, dl, MVT::i32, MVT::i32,
-                                        Ops, 3);
-        }
-        break;
+        SDValue Ops[] = { Op.getOperand(0), Op.getOperand(1),
+                            Op.getOperand(2) };
+        return CurDAG->getMachineNode(XCore::LADD_l5r, dl, MVT::i32, MVT::i32,
+                                      Ops, 3);
       }
       case XCoreISD::LSUB: {
-        if (!Subtarget.isXS1A()) {
-          SDValue Ops[] = { Op.getOperand(0), Op.getOperand(1),
-                              Op.getOperand(2) };
-          return CurDAG->getMachineNode(XCore::LSUB_l5r, dl, MVT::i32, MVT::i32,
-                                        Ops, 3);
-        }
-        break;
+        SDValue Ops[] = { Op.getOperand(0), Op.getOperand(1),
+                            Op.getOperand(2) };
+        return CurDAG->getMachineNode(XCore::LSUB_l5r, dl, MVT::i32, MVT::i32,
+                                      Ops, 3);
       }
       // Other cases are autogenerated.
     }