diff options
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-4.c')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-4.c | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-4.c b/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-4.c new file mode 100644 index 000000000..d4bb9c6c6 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-4.c @@ -0,0 +1,135 @@ +#ifndef FLOAT +#define FLOAT double +#endif + +void +test_isunordered(FLOAT x, FLOAT y, int true) +{ + if (__builtin_isunordered(x, y)) + { + if (! true) + abort (); + } + else + { + if (true) + abort (); + } +} + +void +test_isless(FLOAT x, FLOAT y, int true) +{ + if (__builtin_isless(x, y)) + { + if (! true) + abort (); + } + else + { + if (true) + abort (); + } +} + +void +test_islessequal(FLOAT x, FLOAT y, int true) +{ + if (__builtin_islessequal(x, y)) + { + if (! true) + abort (); + } + else + { + if (true) + abort (); + } +} + +void +test_isgreater(FLOAT x, FLOAT y, int true) +{ + if (__builtin_isgreater(x, y)) + { + if (! true) + abort (); + } + else + { + if (true) + abort (); + } +} + +void +test_isgreaterequal(FLOAT x, FLOAT y, int true) +{ + if (__builtin_isgreaterequal(x, y)) + { + if (! true) + abort (); + } + else + { + if (true) + abort (); + } +} + +void +test_islessgreater(FLOAT x, FLOAT y, int true) +{ + if (__builtin_islessgreater(x, y)) + { + if (! true) + abort (); + } + else + { + if (true) + abort (); + } +} + +#define NAN (0.0 / 0.0) + +int +main() +{ + struct try + { + FLOAT x, y; + unsigned unord : 1; + unsigned lt : 1; + unsigned le : 1; + unsigned gt : 1; + unsigned ge : 1; + unsigned lg : 1; + }; + + static struct try const data[] = + { + { NAN, NAN, 1, 0, 0, 0, 0, 0 }, + { 0.0, NAN, 1, 0, 0, 0, 0, 0 }, + { NAN, 0.0, 1, 0, 0, 0, 0, 0 }, + { 0.0, 0.0, 0, 0, 1, 0, 1, 0 }, + { 1.0, 2.0, 0, 1, 1, 0, 0, 1 }, + { 2.0, 1.0, 0, 0, 0, 1, 1, 1 }, + }; + + const int n = sizeof(data) / sizeof(data[0]); + int i; + + for (i = 0; i < n; ++i) + { + test_isunordered (data[i].x, data[i].y, data[i].unord); + test_isless (data[i].x, data[i].y, data[i].lt); + test_islessequal (data[i].x, data[i].y, data[i].le); + test_isgreater (data[i].x, data[i].y, data[i].gt); + test_isgreaterequal (data[i].x, data[i].y, data[i].ge); + test_islessgreater (data[i].x, data[i].y, data[i].lg); + } + + exit (0); +} |