diff options
| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gfortran.dg/large_real_kind_3.F90 | |
| download | cbb-gcc-4.6.4-upstream.tar.bz2 cbb-gcc-4.6.4-upstream.tar.xz | |
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.
downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.
if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
Diffstat (limited to 'gcc/testsuite/gfortran.dg/large_real_kind_3.F90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/large_real_kind_3.F90 | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/large_real_kind_3.F90 b/gcc/testsuite/gfortran.dg/large_real_kind_3.F90 new file mode 100644 index 000000000..0660b497a --- /dev/null +++ b/gcc/testsuite/gfortran.dg/large_real_kind_3.F90 @@ -0,0 +1,24 @@ +! { dg-do run } +! { dg-require-effective-target fortran_large_real } +! { dg-xfail-if "" { "*-*-freebsd*" } { "*" } { "" } } + +! Testing erf and erfc library calls on large real kinds (larger than kind=8) + implicit none + + integer,parameter :: k = selected_real_kind (precision (0.0_8) + 1) + real(8),parameter :: eps = 1e-8 + + real(kind=k) :: x + real(8) :: y + +#define TEST_FUNCTION(func,val) \ + x = val ;\ + y = x ;\ + x = func (x) ;\ + y = func (y) ;\ + if (abs((y - x) / y) > eps) call abort + + TEST_FUNCTION(erf,1.45123231) + TEST_FUNCTION(erfc,-0.123789) + +end |