Rename "ADDO" to "SADDO" and "UADDO". The "UADDO" isn't equivalent to "ADDC"

because the boolean it returns to indicate an overflow may not be treated like
as a flag. It could be stored to memory, for instance.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59780 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
index da62b6deb5..75910ef00d 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
@@ -4094,7 +4094,7 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) {
   }
 
   case Intrinsic::sadd_with_overflow: {
-    // Convert to "ISD::ADDO" instruction.
+    // Convert to "ISD::SADDO" instruction.
     SDValue Chain = getRoot();
     SDValue Op1 = getValue(I.getOperand(1));
     SDValue Op2 = getValue(I.getOperand(2));
@@ -4103,7 +4103,7 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) {
     MVT ValueVTs[] = { Ty, MVT::i1, MVT::Other };
     SDValue Ops[] = { Op1, Op2, Chain };
 
-    SDValue Result = DAG.getNode(ISD::ADDO, DAG.getVTList(&ValueVTs[0], 3),
+    SDValue Result = DAG.getNode(ISD::SADDO, DAG.getVTList(&ValueVTs[0], 3),
                                  &Ops[0], 3);
 
     setValue(&I, Result);
@@ -4113,7 +4113,7 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) {
     return 0;
   }
   case Intrinsic::uadd_with_overflow: {
-    // TODO: Convert to "ISD::ADDC" instruction.
+    // TODO: Convert to "ISD::UADDO" instruction.
     return 0;
   }