[PATCH] D157423: [Coroutines][NFC]Only look for Alloca or Load when finding dbg.declare for temp spills

[Wei Wang via Phabricator via llvm-commits]

weiwang created this revision.
Herald added subscribers: ChuanqiXu, hoy, wenlei, hiraditya.
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weiwang requested review of this revision.
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Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D157423

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
@@ -1863,6 +1863,8 @@
             if (LdInst->getPointerOperandType() != LdInst->getType())
               break;
             CurDef = LdInst->getPointerOperand();
+            if (!(isa<AllocaInst>(CurDef) || isa<LoadInst>(CurDef)))
+              break;
             DIs = FindDbgDeclareUses(CurDef);
           }
         }


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