diff options
Diffstat (limited to 'clang/lib/CodeGen/CGExprConstant.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGExprConstant.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/clang/lib/CodeGen/CGExprConstant.cpp b/clang/lib/CodeGen/CGExprConstant.cpp index 70904b192a3..caa327c19a4 100644 --- a/clang/lib/CodeGen/CGExprConstant.cpp +++ b/clang/lib/CodeGen/CGExprConstant.cpp @@ -1860,8 +1860,10 @@ ConstantLValueEmitter::VisitMaterializeTemporaryExpr( llvm::Constant *ConstantEmitter::tryEmitPrivate(const APValue &Value, QualType DestType) { switch (Value.getKind()) { - case APValue::Uninitialized: - llvm_unreachable("Constant expressions should be initialized."); + case APValue::None: + case APValue::Indeterminate: + // Out-of-lifetime and indeterminate values can be modeled as 'undef'. + return llvm::UndefValue::get(CGM.getTypes().ConvertType(DestType)); case APValue::LValue: return ConstantLValueEmitter(*this, Value, DestType).tryEmit(); case APValue::Int: |
