Function rustc_llvm_proxy::proxy::LLVMDIBuilderInsertDbgValueBefore

#[no_mangle]
pub unsafe extern "C" fn LLVMDIBuilderInsertDbgValueBefore(
    Builder: LLVMDIBuilderRef,
    Val: LLVMValueRef,
    VarInfo: LLVMMetadataRef,
    Expr: LLVMMetadataRef,
    DebugLoc: LLVMMetadataRef,
    Instr: LLVMValueRef
) -> LLVMValueRef