1 // RUN: %clang_cc1 -triple avr-unknown-unknown -verify %s 2 3 const unsigned char val = 0; 4 foo()5int foo() { 6 __asm__ volatile("foo %0, 1" : : "fo" (val)); // expected-error {{invalid input constraint 'fo' in asm}} 7 __asm__ volatile("foo %0, 1" : : "Nd" (val)); // expected-error {{invalid input constraint 'Nd' in asm}} 8 } 9