diff options
Diffstat (limited to 'lib/CodeGen/TargetLoweringObjectFileImpl.cpp')
| -rw-r--r-- | lib/CodeGen/TargetLoweringObjectFileImpl.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp index 34892680aceb..1d232c71d824 100644 --- a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp +++ b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp @@ -232,7 +232,11 @@ static const MCSymbolELF *getAssociatedSymbol(const GlobalObject *GO, if (!MD) return nullptr; - auto *VM = dyn_cast<ValueAsMetadata>(MD->getOperand(0)); + 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"); |