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authortkoenig <tkoenig@138bc75d-0d04-0410-961f-82ee72b054a4>2008-09-07 13:33:18 +0000
committertkoenig <tkoenig@138bc75d-0d04-0410-961f-82ee72b054a4>2008-09-07 13:33:18 +0000
commitd5fc2c848bc6255e898e1275c2eedbe5d9272af2 (patch)
tree7b6b6c1148c1ce29f42903a013d5d58a03c9d417 /libgfortran/m4
parent1f3d58156deb5d1882d2bb14af15397311051e01 (diff)
downloadgcc-d5fc2c848bc6255e898e1275c2eedbe5d9272af2.tar.gz
2008-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/37203 * intrinsics/reshape_generic.c: Add checking on out-of-bounds and duplicate values of order argument. * m4/reshape.m4: Likewise. * generated/reshape_c10.c: Regenerated. * generated/reshape_c16.c: Regenerated. * generated/reshape_c4.c: Regenerated. * generated/reshape_c8.c: Regenerated. * generated/reshape_i16.c: Regenerated. * generated/reshape_i4.c: Regenerated. * generated/reshape_i8.c: Regenerated. * generated/reshape_r10.c: Regenerated. * generated/reshape_r16.c: Regenerated. * generated/reshape_r4.c: Regenerated. * generated/reshape_r8.c: Regenerated. 2008-09-07 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/37203 * gfortran.d/reshape_order_1.f90: New test case. * gfortran.d/reshape_order_2.f90: New test case. * gfortran.d/reshape_order_3.f90: New test case. * gfortran.d/reshape_order_4.f90: New test case. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@140086 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgfortran/m4')
-rw-r--r--libgfortran/m4/reshape.m427
1 files changed, 27 insertions, 0 deletions
diff --git a/libgfortran/m4/reshape.m4 b/libgfortran/m4/reshape.m4
index a10ad715584..400e82cde69 100644
--- a/libgfortran/m4/reshape.m4
+++ b/libgfortran/m4/reshape.m4
@@ -123,6 +123,33 @@ reshape_'rtype_ccode` ('rtype` * const restrict ret,
if (shape_empty)
return;
+ if (unlikely (compile_options.bounds_check))
+ {
+ if (order)
+ {
+ int seen[GFC_MAX_DIMENSIONS];
+ index_type v;
+
+ for (n = 0; n < rdim; n++)
+ seen[n] = 0;
+
+ for (n = 0; n < rdim; n++)
+ {
+ v = order->data[n * order->dim[0].stride] - 1;
+
+ if (v < 0 || v >= rdim)
+ runtime_error("Value %ld out of range in ORDER argument"
+ " to RESHAPE intrinsic", (long int) v + 1);
+
+ if (seen[v] != 0)
+ runtime_error("Duplicate value %ld in ORDER argument to"
+ " RESHAPE intrinsic", (long int) v + 1);
+
+ seen[v] = 1;
+ }
+ }
+ }
+
rsize = 1;
for (n = 0; n < rdim; n++)
{