| /* PR63300 make sure we don't duplicate type qualifiers unneeded. */ |
| /* { dg-do compile } */ |
| /* { dg-options "-std=c99 -gdwarf-4 -dA" } */ |
| |
| /* This should give us: |
| - One restrict type pointing to a char pointer. |
| - One volatile type pointing to the restrict type. |
| - One const type pointing to the restrict type. |
| - Either one const type pointing to the volatile type pointing to |
| the restrict type or one volatile type pointing to the const type |
| pointing to the restrict type. But not both. */ |
| |
| char * restrict a; |
| char * const restrict b; |
| char * const volatile restrict c; |
| char * volatile restrict d; |
| |
| /* { dg-final { scan-assembler-times "DIE \\(\[^\n\]*\\) DW_TAG_restrict_type" 1 } } */ |
| /* { dg-final { scan-assembler-times "DIE \\(\[^\n\]*\\) DW_TAG_(?:const|volatile)_type" 3 } } */ |
