TableGen: Add failing function to libcall emitter error message

[arsenm]

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[arsenm]

• TableGen: Add failing function to libcall emitter error message #153390 👈 (View in Graphite)
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[llvmbot]

@llvm/pr-subscribers-tablegen

Author: Matt Arsenault (arsenm)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/153390.diff

1 Files Affected:

• (modified) llvm/utils/TableGen/Basic/RuntimeLibcallsEmitter.cpp (+3-1)

diff --git a/llvm/utils/TableGen/Basic/RuntimeLibcallsEmitter.cpp b/llvm/utils/TableGen/Basic/RuntimeLibcallsEmitter.cpp
index 6c35f60b07be7..a2afe1e01865d 100644
--- a/llvm/utils/TableGen/Basic/RuntimeLibcallsEmitter.cpp
+++ b/llvm/utils/TableGen/Basic/RuntimeLibcallsEmitter.cpp
@@ -562,7 +562,9 @@ void LibcallPredicateExpander::expand(SetTheory &ST, const Record *Def,
       auto [It, Inserted] = Func2Preds.insert({LibcallImpl, {{}, CCClass}});
       if (!Inserted) {
         PrintError(
-            Def, "combining nested libcall set predicates currently unhandled");
+            Def,
+            "combining nested libcall set predicates currently unhandled: '" +
+                LibcallImpl->getLibcallFuncName() + "'");
       }
 
       It->second.first.push_back(AP.getDef());