diff options
Diffstat (limited to 'libgfortran/m4/matmull.m4')
| -rw-r--r-- | libgfortran/m4/matmull.m4 | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/libgfortran/m4/matmull.m4 b/libgfortran/m4/matmull.m4 index 54afa8a238e..800444564f7 100644 --- a/libgfortran/m4/matmull.m4 +++ b/libgfortran/m4/matmull.m4 @@ -100,6 +100,47 @@ matmul_'rtype_code` ('rtype` * const restrict retarray, = internal_malloc_size (sizeof ('rtype_name`) * size0 ((array_t *) retarray)); retarray->offset = 0; } + else if (compile_options.bounds_check) + { + index_type ret_extent, arg_extent; + + if (GFC_DESCRIPTOR_RANK (a) == 1) + { + arg_extent = b->dim[1].ubound + 1 - b->dim[1].lbound; + ret_extent = retarray->dim[0].ubound + 1 - retarray->dim[0].lbound; + if (arg_extent != ret_extent) + runtime_error ("Incorrect extent in return array in" + " MATMUL intrinsic: is %ld, should be %ld", + (long int) ret_extent, (long int) arg_extent); + } + else if (GFC_DESCRIPTOR_RANK (b) == 1) + { + arg_extent = a->dim[0].ubound + 1 - a->dim[0].lbound; + ret_extent = retarray->dim[0].ubound + 1 - retarray->dim[0].lbound; + if (arg_extent != ret_extent) + runtime_error ("Incorrect extent in return array in" + " MATMUL intrinsic: is %ld, should be %ld", + (long int) ret_extent, (long int) arg_extent); + } + else + { + arg_extent = a->dim[0].ubound + 1 - a->dim[0].lbound; + ret_extent = retarray->dim[0].ubound + 1 - retarray->dim[0].lbound; + if (arg_extent != ret_extent) + runtime_error ("Incorrect extent in return array in" + " MATMUL intrinsic for dimension 1:" + " is %ld, should be %ld", + (long int) ret_extent, (long int) arg_extent); + + arg_extent = b->dim[1].ubound + 1 - b->dim[1].lbound; + ret_extent = retarray->dim[1].ubound + 1 - retarray->dim[1].lbound; + if (arg_extent != ret_extent) + runtime_error ("Incorrect extent in return array in" + " MATMUL intrinsic for dimension 2:" + " is %ld, should be %ld", + (long int) ret_extent, (long int) arg_extent); + } + } abase = a->data; a_kind = GFC_DESCRIPTOR_SIZE (a); |