[llvm] [WebAssembly] Fix typo in Tag value assertion. NFC (PR #158752)

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Mon Sep 15 15:56:51 PDT 2025


llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-webassembly

Author: Sam Clegg (sbc100)

<details>
<summary>Changes</summary>

Because C_LONGJMP is defined as 1 this assertion was never false.

---
Full diff: https://github.com/llvm/llvm-project/pull/158752.diff


1 Files Affected:

- (modified) llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp (+1-1) 


``````````diff
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp
index fc852d0a12e14..2541b0433ab59 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp
@@ -110,7 +110,7 @@ void WebAssemblyDAGToDAGISel::PreprocessISelDAG() {
 }
 
 static SDValue getTagSymNode(int Tag, SelectionDAG *DAG) {
-  assert(Tag == WebAssembly::CPP_EXCEPTION || WebAssembly::C_LONGJMP);
+  assert(Tag == WebAssembly::CPP_EXCEPTION || Tag == WebAssembly::C_LONGJMP);
   auto &MF = DAG->getMachineFunction();
   const auto &TLI = DAG->getTargetLoweringInfo();
   MVT PtrVT = TLI.getPointerTy(DAG->getDataLayout());

``````````

</details>


https://github.com/llvm/llvm-project/pull/158752


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