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Diffstat (limited to 'gcc/testsuite/gfortran.dg/spread_shape_1.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/spread_shape_1.f90 | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/spread_shape_1.f90 b/gcc/testsuite/gfortran.dg/spread_shape_1.f90 new file mode 100644 index 000000000..650584ecf --- /dev/null +++ b/gcc/testsuite/gfortran.dg/spread_shape_1.f90 @@ -0,0 +1,22 @@ +! { dg-do compile } +! Tests the fix for PR29060 in which the shape of the result +! of SPREAD was not available to the scalarizer. +! +! Contributed by Paul Thomas <pault@gcc.gnu.org> + real,dimension(:, :),pointer :: ptr + real,dimension(2, 2) :: u + + u = reshape((/0.25, 0.5, 0.75, 1.00/),(/2,2/)) + + allocate (ptr(2,2)) + +! Original PR + ptr(:, :) = u + spread ((/1.0, 2.0/), 2, size(u, 2)) + if (any (ptr .ne. & + reshape ((/1.25, 2.50, 1.75, 3.00/), (/2, 2/)))) call abort () + +! Check that the fix works correctly with the source shape after ncopies + ptr(:, :) = u + spread ((/2.0, 3.0/), 1, size (u, 1)) + if (any (ptr .ne. & + reshape ((/2.25, 2.50, 3.75, 4.00/), (/2,2/)))) call abort () +end |