diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/subnormal_1.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/subnormal_1.f90 | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/subnormal_1.f90 b/gcc/testsuite/gfortran.dg/subnormal_1.f90 new file mode 100644 index 00000000000..4fbde58078b --- /dev/null +++ b/gcc/testsuite/gfortran.dg/subnormal_1.f90 @@ -0,0 +1,11 @@ +! { dg-do run } +! { dg-options "-Wno-underflow" } +! Check that the chopping of bits of subnormal numbers works. +! +program chop + real x + x = 1. + if (tiny(x)/2. /= tiny(x)/2. - (nearest(tiny(x),1.) - tiny(x))/2.) then + call abort + end if +end program chop |