gcc/testsuite/gcc.dg/mtune.c

   1 /* { dg-do compile } */
   2 /* { dg-skip-if "" { *-*-* } { "-mtune=*" } { "" } } */
   3 /* { dg-options "-mtune=foo" } */
   4 /* { dg-error "mtune" "mtune" { target *-*-* } 0 } */
   5 /* { dg-bogus "march" "march" { target *-*-* } 0 } */
   6 /* { dg-bogus "mcpu" "mcpu" { target *-*-* } 0 } */
   7 /* { dg-prune-output "note: valid arguments.*" } */
   8 int i;