From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; 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. --- gcc/testsuite/gfortran.dg/array_constructor_11.f90 | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/array_constructor_11.f90 (limited to 'gcc/testsuite/gfortran.dg/array_constructor_11.f90') diff --git a/gcc/testsuite/gfortran.dg/array_constructor_11.f90 b/gcc/testsuite/gfortran.dg/array_constructor_11.f90 new file mode 100644 index 000000000..bb9f0dddb --- /dev/null +++ b/gcc/testsuite/gfortran.dg/array_constructor_11.f90 @@ -0,0 +1,47 @@ +! Like array_constructor_6.f90, but check iterators with non-default stride, +! including combinations which lead to zero-length vectors. +! { dg-do run } +program main + implicit none + call build (77) +contains + subroutine build (order) + integer :: order, i, j + + call test (1, 11, 3, (/ (i, i = 1, 11, 3) /)) + call test (3, 20, 2, (/ (i, i = 3, 20, 2) /)) + call test (4, 0, 11, (/ (i, i = 4, 0, 11) /)) ! { dg-warning "will be executed zero times" } + + call test (110, 10, -3, (/ (i, i = 110, 10, -3) /)) + call test (200, 20, -12, (/ (i, i = 200, 20, -12) /)) + call test (29, 30, -6, (/ (i, i = 29, 30, -6) /)) ! { dg-warning "will be executed zero times" } + + call test (1, order, 3, (/ (i, i = 1, order, 3) /)) + call test (order, 1, -3, (/ (i, i = order, 1, -3) /)) + + ! Triggers compile-time iterator calculations in trans-array.c + call test (1, 1000, 2, (/ (i, i = 1, 1000, 2), (i, i = order, 0, 1) /)) + call test (1, 0, 3, (/ (i, i = 1, 0, 3), (i, i = order, 0, 1) /)) ! { dg-warning "will be executed zero times" } + call test (1, 2000, -5, (/ (i, i = 1, 2000, -5), (i, i = order, 0, 1) /)) ! { dg-warning "will be executed zero times" } + call test (3000, 99, 4, (/ (i, i = 3000, 99, 4), (i, i = order, 0, 1) /)) ! { dg-warning "will be executed zero times" } + call test (400, 77, -39, (/ (i, i = 400, 77, -39), (i, i = order, 0, 1) /)) + + do j = -10, 10 + call test (order + j, order, 5, (/ (i, i = order + j, order, 5) /)) + call test (order + j, order, -5, (/ (i, i = order + j, order, -5) /)) + end do + + end subroutine build + + subroutine test (from, to, step, values) + integer, dimension (:) :: values + integer :: from, to, step, last, i + + last = 0 + do i = from, to, step + last = last + 1 + if (values (last) .ne. i) call abort + end do + if (size (values, dim = 1) .ne. last) call abort + end subroutine test +end program main -- cgit v1.2.3