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/pr46804.f90 | 36 +++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/pr46804.f90 (limited to 'gcc/testsuite/gfortran.dg/pr46804.f90') diff --git a/gcc/testsuite/gfortran.dg/pr46804.f90 b/gcc/testsuite/gfortran.dg/pr46804.f90 new file mode 100644 index 000000000..ee44a56c8 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr46804.f90 @@ -0,0 +1,36 @@ +! PR rtl-optimization/46804 +! { dg-do run } +! { dg-options "-O -fPIC -fexpensive-optimizations -fgcse -foptimize-register-move -fpeel-loops -fno-tree-loop-optimize" } + +program main + integer, parameter :: n1 = 2, n2 = 3, n3 = 4, slen = 3 + character (len = slen), dimension (n1, n2, n3) :: a + integer (kind = 1), dimension (2, 4) :: shift1 + integer (kind = 2), dimension (2, 4) :: shift2 + integer (kind = 4), dimension (2, 4) :: shift3 + do i3 = 1, n3 + do i2 = 1, n2 + do i1 = 1, n1 + a (i1, i2, i3) = 'ab'(i1:i1) // 'cde'(i2:i2) // 'fghi'(i3:i3) + end do + end do + end do + shift1 (1, :) = (/ 4, 11, 19, 20 /) + shift1 (2, :) = (/ 55, 5, 1, 2 /) + shift2 = shift1 + shift3 = shift1 + call test (cshift (a, shift2, 2)) + call test (cshift (a, shift3, 2)) +contains + subroutine test (b) + character (len = slen), dimension (n1, n2, n3) :: b + do i3 = 1, n3 + do i2 = 1, n2 + do i1 = 1, n1 + i2p = mod (shift1 (i1, i3) + i2 - 1, n2) + 1 + if (b (i1, i2, i3) .ne. a (i1, i2p, i3)) call abort + end do + end do + end do + end subroutine test +end program main -- cgit v1.2.3