From 87f2e9448e82bbed4ac59bb61bea03256aa5f4de Mon Sep 17 00:00:00 2001
From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Mon, 9 Jan 2023 12:17:38 -0500
Subject: Verifier: Add checks for associated metadata

Also add missing assembler test for the valid cases.
---
 llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

(limited to 'llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp')

diff --git a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index e760564779c2..39f7ee73ec20 100644
--- a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -591,14 +591,7 @@ static const MCSymbolELF *getLinkedToSymbol(const GlobalObject *GO,
   if (!MD)
     return nullptr;
 
-  const MDOperand &Op = MD->getOperand(0);
-  if (!Op.get())
-    return nullptr;
-
-  auto *VM = dyn_cast<ValueAsMetadata>(Op);
-  if (!VM)
-    report_fatal_error("MD_associated operand is not ValueAsMetadata");
-
+  auto *VM = cast<ValueAsMetadata>(MD->getOperand(0).get());
   auto *OtherGV = dyn_cast<GlobalValue>(VM->getValue());
   return OtherGV ? dyn_cast<MCSymbolELF>(TM.getSymbol(OtherGV)) : nullptr;
 }
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