gcc/testsuite/gcc.dg/asm-wide-1.c

   1 /* Wide string literals should not be allowed in asm.  */
   2 /* Origin: Joseph Myers <joseph@codesourcery.com> */
   3 /* { dg-do compile } */
   4 /* { dg-options "" } */
   5
   6 int foo asm (L"bar"); /* { dg-error "error: wide string literal in 'asm'" } */
   7
   8 asm (L"foo"); /* { dg-error "error: wide string literal in 'asm'" } */
   9
  10 void
  11 f (void)
  12 {
  13   int x = 1;
  14   asm (L"foo"); /* { dg-error "error: wide string literal in 'asm'" } */
  15   asm ("foo" :
  16        L"=g" (x)); /* { dg-error "error: wide string literal in 'asm'" } */
  17   asm ("foo" : [x]
  18        L"=g" (x)); /* { dg-error "error: wide string literal in 'asm'" } */
  19   asm ("foo" : [x] "=g" (x),
  20        L"=g" (x)); /* { dg-error "error: wide string literal in 'asm'" } */
  21   asm ("foo" : :
  22        L"g" (x)); /* { dg-error "error: wide string literal in 'asm'" } */
  23   asm ("foo" : : :
  24        L"memory"); /* { dg-error "error: wide string literal in 'asm'" } */
  25   asm ("foo" : : : "memory",
  26        L"memory"); /* { dg-error "error: wide string literal in 'asm'" } */
  27 }
  28
  29 /* Extra errors from the substitution of "" for wide strings: */
  30 /* { dg-error "output" "output" { target *-*-* } 16 } */
  31 /* { dg-error "output" "output" { target *-*-* } 18 } */
  32 /* { dg-error "output" "output" { target *-*-* } 20 } */
  33 /* { dg-warning "match" "match" { target *-*-* } 21 } */
  34 /* { dg-error "register" "register" { target *-*-* } 23 } */
  35 /* { dg-error "register" "register" { target *-*-* } 25 } */