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Diffstat (limited to 'gcc/fortran/frontend-passes.c')
| -rw-r--r-- | gcc/fortran/frontend-passes.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/gcc/fortran/frontend-passes.c b/gcc/fortran/frontend-passes.c index 8fa1de1..11c7503 100644 --- a/gcc/fortran/frontend-passes.c +++ b/gcc/fortran/frontend-passes.c @@ -1164,7 +1164,16 @@ traverse_io_block (gfc_code *code, bool *has_reached, gfc_code *prev) /* Check for (a(k), i=1,4) or ((a(j, i), i=1,4), j=1,4). */ if (!stack_top || !stack_top->iter || stack_top->iter->var->symtree != start->symtree) - iters[i] = NULL; + { + /* Check for (a(i,i), i=1,3). */ + int j; + + for (j=0; j<i; j++) + if (iters[j] && iters[j]->var->symtree == start->symtree) + return false; + + iters[i] = NULL; + } else { iters[i] = stack_top->iter; |