add the "eq" condition code
implement a movcond instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29857 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMISelDAGToDAG.cpp b/lib/Target/ARM/ARMISelDAGToDAG.cpp
index ee8786d..75253b9 100644
--- a/lib/Target/ARM/ARMISelDAGToDAG.cpp
+++ b/lib/Target/ARM/ARMISelDAGToDAG.cpp
@@ -84,6 +84,7 @@
switch (CC) {
default: assert(0 && "Unknown condition code!");
case ISD::SETNE: return ARMCC::NE;
+ case ISD::SETEQ: return ARMCC::EQ;
}
}
@@ -317,11 +318,10 @@
ISD::CondCode CC = cast<CondCodeSDNode>(Op.getOperand(4))->get();
SDOperand TrueVal = Op.getOperand(2);
SDOperand FalseVal = Op.getOperand(3);
-
- assert(CC == ISD::SETEQ);
+ SDOperand ARMCC = DAG.getConstant(DAGCCToARMCC(CC), MVT::i32);
SDOperand Cmp = DAG.getNode(ARMISD::CMP, MVT::Flag, LHS, RHS);
- return DAG.getNode(ARMISD::SELECT, MVT::i32, FalseVal, TrueVal, Cmp);
+ return DAG.getNode(ARMISD::SELECT, MVT::i32, FalseVal, TrueVal, ARMCC, Cmp);
}
static SDOperand LowerBR_CC(SDOperand Op, SelectionDAG &DAG) {