[llvm-branch-commits] [llvm] 1658fb4 - Revert "[SelectionDAG] Implement SDTCisSameAs in verifyNode. (#235157)"

[via llvm-branch-commits]

Author: Craig Topper
Date: 2026-10-24T10:37:23-07:00
New Revision: 1658fb4589946203a60861ab05a0300cbedd44f7

URL: https://github.com/llvm/llvm-project/commit/1658fb4589946203a60861ab05a0300cbedd44f7
DIFF: https://github.com/llvm/llvm-project/commit/1658fb4589946203a60861ab05a0300cbedd44f7.diff

LOG: Revert "[SelectionDAG] Implement SDTCisSameAs in verifyNode. (#235157)"

This reverts commit a98c5c2b79b6afe17e831f4962f7f1fa27e9ad86.

Added: 
    

Modified: 
    llvm/lib/CodeGen/SelectionDAG/SDNodeInfo.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/CodeGen/SelectionDAG/SDNodeInfo.cpp b/llvm/lib/CodeGen/SelectionDAG/SDNodeInfo.cpp
index 029dd583c2736..f5042aef05483 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SDNodeInfo.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SDNodeInfo.cpp
@@ -277,17 +277,8 @@ void SDNodeInfo::verifyNode(const SelectionDAG &DAG, const SDNode *N) const {
         reportNodeError(DAG, N, SS.str());
       }
       break;
-    case SDTCisSameAs: {
-      SDNodeValue OtherVal = GetConstraintValue(C.ConstrainingValIdx);
-      EVT OtherVT = OtherVal.getValueType();
-
-      if (VT != OtherVT) {
-        SS << Val << " must have the same type as " << OtherVal << " ("
-           << OtherVT << "), but has type " << VT;
-        reportNodeError(DAG, N, SS.str());
-      }
+    case SDTCisSameAs:
       break;
-    }
     case SDTCisVTSmallerThanOp: {
       const auto *VTNode = dyn_cast<VTSDNode>(Val.getValue().getNode());
       if (!VTNode) {