{"ast_node_type":"variable","tokens":[{"end":90,"kind":"keyword","start":0,"text":"let"}]}
            let misalign_offset = self.bcx.ins().band_imm(base_ptr, i64::from(align - 1));
            let base_ptr = self.bcx.ins().stack_addr(self.pointer_type, stack_slot, 0);
            let realign_offset = self.bcx.ins().irsub_imm(misalign_offset, i64::from(align));