diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/c-c++-common/dfp/convert-bfp-8.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/c-c++-common/dfp/convert-bfp-8.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/dfp/convert-bfp-8.c b/gcc-4.9/gcc/testsuite/c-c++-common/dfp/convert-bfp-8.c new file mode 100644 index 000000000..532bd8613 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/c-c++-common/dfp/convert-bfp-8.c @@ -0,0 +1,71 @@ +/* { dg-options "-w" } */ + +/* This test assumes IEEE float and double. */ + +#define __STDC_WANT_DEC_FP__ +#include <float.h> + +#include "convert.h" + +volatile _Decimal32 sd; +volatile _Decimal64 dd; +volatile _Decimal128 td; +volatile float sf; +volatile double df; + +/* Values slightly smaller than minimum (closest to zero) for result type. */ +CONVERT_VALID (401, sd, sf, 1.e-39df, 0.f, FLT_MIN) +CONVERT_VALID (402, sd, sf, -1.e-39df, 0.f, FLT_MIN) +CONVERT_VALID (403, sd, sf, 1.1e-38df, 0.f, FLT_MIN) +CONVERT_VALID (404, sd, sf, -1.1e-38df, 0.f, FLT_MIN) + +CONVERT_VALID (411, dd, sf, 1.e-39dd, 0.f, FLT_MIN) +CONVERT_VALID (412, dd, sf, -1.e-39dd, 0.f, FLT_MIN) +CONVERT_VALID (413, dd, sf, 1.1e-38dd, 0.f, FLT_MIN) +CONVERT_VALID (414, dd, sf, -1.1e-38dd, 0.f, FLT_MIN) + +CONVERT_VALID (421, dd, df, 3.e-309dd, 0., DBL_MIN) +CONVERT_VALID (422, dd, df, -3.e-309dd, 0., DBL_MIN) +CONVERT_VALID (423, dd, df, 2.e-308dd, 0., DBL_MIN) +CONVERT_VALID (424, dd, df, -2.e-308dd, 0., DBL_MIN) + +CONVERT_VALID (431, td, sf, 1.e-39dl, 0.f, FLT_MIN) +CONVERT_VALID (432, td, sf, -1.e-39dl, 0.f, FLT_MIN) +CONVERT_VALID (433, td, sf, 1.1e-38dl, 0.f, FLT_MIN) +CONVERT_VALID (434, td, sf, -1.1e-38dl, 0.f, FLT_MIN) + +CONVERT_VALID (441, td, df, 3.e-309dl, 0., DBL_MIN) +CONVERT_VALID (442, td, df, -3.e-309dl, 0., DBL_MIN) +CONVERT_VALID (443, td, df, 2.e-308dl, 0., DBL_MIN) +CONVERT_VALID (444, td, df, -2.e-308dl, 0., DBL_MIN) + +int +main () +{ + convert_401 (); + convert_402 (); + convert_403 (); + convert_404 (); + + convert_411 (); + convert_412 (); + convert_413 (); + convert_414 (); + + convert_421 (); + convert_422 (); + convert_423 (); + convert_424 (); + + convert_431 (); + convert_432 (); + convert_433 (); + convert_434 (); + + convert_441 (); + convert_442 (); + convert_443 (); + convert_444 (); + + FINISH +} |