summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gfortran.dg/intrinsic_unpack_2.f90
diff options
context:
space:
mode:
authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gfortran.dg/intrinsic_unpack_2.f90
downloadcbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2
cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.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/intrinsic_unpack_2.f90')
-rw-r--r--gcc/testsuite/gfortran.dg/intrinsic_unpack_2.f9044
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/intrinsic_unpack_2.f90 b/gcc/testsuite/gfortran.dg/intrinsic_unpack_2.f90
new file mode 100644
index 000000000..d993f2340
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/intrinsic_unpack_2.f90
@@ -0,0 +1,44 @@
+! { dg-do run }
+! { dg-require-effective-target fortran_large_real }
+! Program to test the UNPACK intrinsic for large real type
+program intrinsic_unpack
+ implicit none
+ integer,parameter :: k = selected_real_kind (precision (0.0_8) + 1)
+
+ real(kind=k), dimension(3,3) :: ark, brk
+ complex(kind=k), dimension(3,3) :: ack, bck
+
+ logical, dimension(3, 3) :: mask
+ character(len=500) line1, line2
+ integer i
+
+ mask = reshape ((/.false.,.true.,.false.,.true.,.false.,.false.,&
+ &.false.,.false.,.true./), (/3, 3/));
+
+ ark = reshape ((/1._k, 0._k, 0._k, 0._k, 1._k, 0._k, 0._k, 0._k, 1._k/), &
+ (/3, 3/));
+ brk = unpack ((/2._k, 3._k, 4._k/), mask, ark)
+ if (any (brk .ne. reshape ((/1._k, 2._k, 0._k, 3._k, 1._k, 0._k, &
+ 0._k, 0._k, 4._k/), (/3, 3/)))) &
+ call abort
+ write (line1,'(9F9.5)') brk
+ write (line2,'(9F9.5)') unpack((/2._k, 3._k, 4._k/), mask, ark)
+ if (line1 .ne. line2) call abort
+ brk = -1._k
+ brk = unpack ((/2._k, 3._k, 4._k/), mask, 0._k)
+ if (any (brk .ne. reshape ((/0._k, 2._k, 0._k, 3._k, 0._k, 0._k, &
+ 0._k, 0._k, 4._k/), (/3, 3/)))) &
+ call abort
+
+ ack = reshape ((/1._k, 0._k, 0._k, 0._k, 1._k, 0._k, 0._k, 0._k, 1._k/), &
+ (/3, 3/));
+ bck = unpack ((/(2._k, 0._k), (3._k, 0._k), (4._k, 0._k)/), mask, ack)
+ if (any (real(bck) .ne. reshape ((/1._k, 2._k, 0._k, 3._k, 1._k, 0._k, &
+ 0._k, 0._k, 4._k/), (/3, 3/)))) &
+ call abort
+ write (line1,'(18F9.5)') bck
+ write (line2,'(18F9.5)') unpack((/(2._k, 0._k), (3._k, 0._k), (4._k,0._k)/), &
+ mask, ack)
+ if (line1 .ne. line2) call abort
+
+end program