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Diffstat (limited to 'gcc/fortran/frontend-passes.c')
| -rw-r--r-- | gcc/fortran/frontend-passes.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/fortran/frontend-passes.c b/gcc/fortran/frontend-passes.c index fdfbce09465..3dbe8fe0d99 100644 --- a/gcc/fortran/frontend-passes.c +++ b/gcc/fortran/frontend-passes.c @@ -1214,7 +1214,9 @@ optimize_comparison (gfc_expr *e, gfc_intrinsic_op op) /* Replace A // B < A // C with B < C, and A // B < C // B with A < C. */ if (op1->ts.type == BT_CHARACTER && op2->ts.type == BT_CHARACTER + && op1->expr_type == EXPR_OP && op1->value.op.op == INTRINSIC_CONCAT + && op2->expr_type == EXPR_OP && op2->value.op.op == INTRINSIC_CONCAT) { gfc_expr *op1_left = op1->value.op.op1; |