commit 0163b6cbcd64b48620a3af6d2f950856a6faa25c
author Craig Topper <craig.topper@intel.com> Sat Dec 08 00:27:34 2018 +0000
committer Craig Topper <craig.topper@intel.com> Sat Dec 08 00:27:34 2018 +0000
tree 52dba654692d0b7c1d6968f4963cd0b4a928ab33
parent 488e2ad9f429278473260f69086e208a4e221964

[SelectionDAG] Remove ISD::ADDC/ADDE from some undef handling code in getNode. NFCI

These nodes should have two results. A real VT and a Glue. But this code would have returned Undef which would only be a single result. But we're in the single result version of getNode so these opcodes should never be seen by this function anyway.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@348670 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/SelectionDAG/SelectionDAG.cpp

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 7e9c5de..9b43f13 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -4994,8 +4994,6 @@
         return getConstant(0, DL, VT);
       LLVM_FALLTHROUGH;
     case ISD::ADD:
-    case ISD::ADDC:
-    case ISD::ADDE:
     case ISD::SUB:
     case ISD::UDIV:
     case ISD::SDIV: