| /* Test CTF generation works well with ((used)) function attribute. |
| |
| This attribute, attached to a function, means that code must be emitted for |
| the function even if it appears that the function is not referenced. */ |
| |
| /* { dg-do compile ) */ |
| /* { dg-options "-O2 -gctf -dA" } */ |
| |
| /* These should be true for higher optimization levels. */ |
| /* { dg-final { scan-assembler-times "ascii \"keep_this.0\"\[\t \]+\[^\n\]*ctf_string" 1 } } */ |
| /* { dg-final { scan-assembler-times "ascii \"lose_this.0\"\[\t \]+\[^\n\]*ctf_string" 0 } } */ |
| |
| static int lose_this(int a) |
| { |
| return a + 2; |
| } |
| |
| __attribute__((used)) |
| static int keep_this(double a) |
| { |
| return a * 2; |
| } |
