| /* { dg-do compile } */ |
| /* { dg-options "-O0 -dA -gbtf -mco-re" } */ |
| |
| enum { |
| FIELD_EXISTENCE = 2, |
| }; |
| |
| typedef unsigned uint; |
| |
| struct S { |
| unsigned char c; |
| int d; |
| uint u; |
| short ar[3]; |
| }; |
| |
| unsigned int foo (struct S *s) |
| { |
| unsigned c = __builtin_preserve_field_info (s->c, FIELD_EXISTENCE); |
| unsigned d = __builtin_preserve_field_info (s->d, FIELD_EXISTENCE); |
| unsigned u = __builtin_preserve_field_info (s->u, FIELD_EXISTENCE); |
| unsigned ar = __builtin_preserve_field_info (s->ar[1], FIELD_EXISTENCE); |
| |
| return c + d + u + ar; |
| } |
| |
| /* { dg-final { scan-assembler-times "\[\t \]mov\[\t \]%r\[0-9\],1" 4 } } */ |
| |
| /* { dg-final { scan-assembler-times "ascii \"0:0.0\"\[\t \]+\[^\n\]*btf_aux_string" 1 } } */ |
| /* { dg-final { scan-assembler-times "ascii \"0:1.0\"\[\t \]+\[^\n\]*btf_aux_string" 1 } } */ |
| /* { dg-final { scan-assembler-times "ascii \"0:2.0\"\[\t \]+\[^\n\]*btf_aux_string" 1 } } */ |
| /* { dg-final { scan-assembler-times "ascii \"0:3:1.0\"\[\t \]+\[^\n\]*btf_aux_string" 1 } } */ |
| |
| /* { dg-final { scan-assembler-times "0x2\[\t \]+\[^\n\]*bpfcr_kind" 4 } } */ |
