summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gfortran.dg/pointer_remapping_4.f03
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/pointer_remapping_4.f03
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/pointer_remapping_4.f03')
-rw-r--r--gcc/testsuite/gfortran.dg/pointer_remapping_4.f0333
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/pointer_remapping_4.f03 b/gcc/testsuite/gfortran.dg/pointer_remapping_4.f03
new file mode 100644
index 000000000..d196ddeb0
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/pointer_remapping_4.f03
@@ -0,0 +1,33 @@
+! { dg-do run }
+! { dg-options "-std=f2003 -fall-intrinsics -fcheck=bounds" }
+
+! PR fortran/45016
+! Check pointer bounds remapping at runtime.
+
+! Contributed by Daniel Kraft, d@domob.eu.
+
+PROGRAM main
+ IMPLICIT NONE
+ INTEGER, TARGET :: arr(2_2:5), basem(-2:-1, 3:4_1)
+ INTEGER, POINTER :: vec(:), vec2(:), mat(:, :)
+
+ arr = (/ 1, 2, 3, 4 /)
+ basem = RESHAPE (arr, SHAPE (basem))
+
+ vec(0:) => arr
+ IF (LBOUND (vec, 1) /= 0 .OR. UBOUND (vec, 1) /= 3) CALL abort ()
+ IF (ANY (vec /= arr)) CALL abort ()
+ IF (vec(0) /= 1 .OR. vec(2) /= 3) CALL abort ()
+
+ ! Test with bound different of index type, so conversion is necessary.
+ vec2(-5_1:) => vec
+ IF (LBOUND (vec2, 1) /= -5 .OR. UBOUND (vec2, 1) /= -2) CALL abort ()
+ IF (ANY (vec2 /= arr)) CALL abort ()
+ IF (vec2(-5) /= 1 .OR. vec2(-3) /= 3) CALL abort ()
+
+ mat(1:, 2:) => basem
+ IF (ANY (LBOUND (mat) /= (/ 1, 2 /) .OR. UBOUND (mat) /= (/ 2, 3 /))) &
+ CALL abort ()
+ IF (ANY (mat /= basem)) CALL abort ()
+ IF (mat(1, 2) /= 1 .OR. mat(1, 3) /= 3 .OR. mat(2, 3) /= 4) CALL abort ()
+END PROGRAM main