diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/builtin-protos-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/builtin-protos-1.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/builtin-protos-1.c b/gcc/testsuite/gcc.dg/builtin-protos-1.c new file mode 100644 index 000000000..85f96cff0 --- /dev/null +++ b/gcc/testsuite/gcc.dg/builtin-protos-1.c @@ -0,0 +1,68 @@ +/* { dg-do compile } */ +/* { dg-options -Wtraditional-conversion } */ + +int +test_s (signed int x) +{ + return __builtin_abs (x) /* { dg-bogus "as unsigned due to prototype" } */ + + __builtin_clz (x) /* { dg-warning "as unsigned due to prototype" } */ + + __builtin_ctz (x) /* { dg-warning "as unsigned due to prototype" } */ + + __builtin_ffs (x) /* { dg-bogus "as unsigned due to prototype" } */ + + __builtin_parity (x) /* { dg-warning "as unsigned due to prototype" } */ + + __builtin_popcount (x); /* { dg-warning "as unsigned due to prototype" } */ +} + +int +test_u (unsigned int x) +{ + return __builtin_abs (x) /* { dg-warning "as signed due to prototype" } */ + + __builtin_clz (x) /* { dg-bogus "as signed due to prototype" } */ + + __builtin_ctz (x) /* { dg-bogus "as signed due to prototype" } */ + + __builtin_ffs (x) /* { dg-warning "as signed due to prototype" } */ + + __builtin_parity (x) /* { dg-bogus "as signed due to prototype" } */ + + __builtin_popcount (x); /* { dg-bogus "as signed due to prototype" } */ +} + +int +test_sl (signed long x) +{ + return __builtin_labs (x) /* { dg-bogus "as unsigned due to prototype" } */ + + __builtin_clzl (x) /* { dg-warning "as unsigned due to prototype" } */ + + __builtin_ctzl (x) /* { dg-warning "as unsigned due to prototype" } */ + + __builtin_ffsl (x) /* { dg-bogus "as unsigned due to prototype" } */ + + __builtin_parityl (x) /* { dg-warning "as unsigned due to prototype" } */ + + __builtin_popcountl (x); /* { dg-warning "as unsigned due to prototype" } */ +} + +int +test_ul (unsigned long x) +{ + return __builtin_labs (x) /* { dg-warning "as signed due to prototype" } */ + + __builtin_clzl (x) /* { dg-bogus "as signed due to prototype" } */ + + __builtin_ctzl (x) /* { dg-bogus "as signed due to prototype" } */ + + __builtin_ffsl (x) /* { dg-warning "as signed due to prototype" } */ + + __builtin_parityl (x) /* { dg-bogus "as signed due to prototype" } */ + + __builtin_popcountl (x); /* { dg-bogus "as signed due to prototype" } */ +} + +int +test_sll (signed long long x) +{ + return __builtin_llabs (x) /* { dg-bogus "as unsigned due to prototype" } */ + + __builtin_clzll (x) /* { dg-warning "as unsigned due to prototype" } */ + + __builtin_ctzll (x) /* { dg-warning "as unsigned due to prototype" } */ + + __builtin_ffsll (x) /* { dg-bogus "as unsigned due to prototype" } */ + + __builtin_parityll (x) /* { dg-warning "as unsigned due to prototype" } */ + + __builtin_popcountll (x); /* { dg-warning "as unsigned due to prototype" } */ +} + +int +test_ull (unsigned long long x) +{ + return __builtin_llabs (x) /* { dg-warning "as signed due to prototype" } */ + + __builtin_clzll (x) /* { dg-bogus "as signed due to prototype" } */ + + __builtin_ctzll (x) /* { dg-bogus "as signed due to prototype" } */ + + __builtin_ffsll (x) /* { dg-warning "as signed due to prototype" } */ + + __builtin_parityll (x) /* { dg-bogus "as signed due to prototype" } */ + + __builtin_popcountll (x); /* { dg-bogus "as signed due to prototype" } */ +} |