[PATCH] D94456: Fix unused variable in CoroFrame.cpp when building Release with GCC 10

[Daniel Paoliello via Phabricator via llvm-commits]

dpaoliello created this revision.
dpaoliello added reviewers: lbenes, lxfind.
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dpaoliello requested review of this revision.
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When building with GCC 10, the following warning is reported:

  /llvm-project/llvm/lib/Transforms/Coroutines/CoroFrame.cpp:1527:28: warning: unused variable ‘CS’ [-Wunused-variable]
   1527 |       if (CatchSwitchInst *CS =

This change adds a cast to `void` to avoid the warning.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D94456

Files:
  llvm/lib/Transforms/Coroutines/CoroFrame.cpp


Index: llvm/lib/Transforms/Coroutines/CoroFrame.cpp
===================================================================
--- llvm/lib/Transforms/Coroutines/CoroFrame.cpp
+++ llvm/lib/Transforms/Coroutines/CoroFrame.cpp
@@ -1526,6 +1526,7 @@
     for (BasicBlock *Pred : Preds) {
       if (CatchSwitchInst *CS =
               dyn_cast<CatchSwitchInst>(Pred->getTerminator())) {
+        (void)CS;
         // CleanupPad with a CatchSwitch predecessor: therefore this is an
         // unwind destination that needs to be handle specially.
         assert(CS->getUnwindDest() == &BB);


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