1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -emit-llvm < %s 2*f4a2713aSLionel Sambuc 3*f4a2713aSLionel Sambuc volatile unsigned char* const __attribute__((address_space(1))) serial_ctrl = 0x02; 4*f4a2713aSLionel Sambuc 5