diff options
Diffstat (limited to 'gcc/c/c-fold.c')
| -rw-r--r-- | gcc/c/c-fold.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/c/c-fold.c b/gcc/c/c-fold.c index 68c74cc..0ebcb46 100644 --- a/gcc/c/c-fold.c +++ b/gcc/c/c-fold.c @@ -154,7 +154,7 @@ c_fully_fold_internal (tree expr, bool in_init, bool *maybe_const_operands, tree orig_op0, orig_op1, orig_op2; bool op0_const = true, op1_const = true, op2_const = true; bool op0_const_self = true, op1_const_self = true, op2_const_self = true; - bool nowarning = TREE_NO_WARNING (expr); + bool nowarning = warning_suppressed_p (expr, OPT_Woverflow); bool unused_p; bool op0_lval = false; source_range old_range; @@ -670,13 +670,13 @@ c_fully_fold_internal (tree expr, bool in_init, bool *maybe_const_operands, out: /* Some folding may introduce NON_LVALUE_EXPRs; all lvalue checks have been done by this point, so remove them again. */ - nowarning |= TREE_NO_WARNING (ret); + nowarning |= warning_suppressed_p (ret, OPT_Woverflow); STRIP_TYPE_NOPS (ret); - if (nowarning && !TREE_NO_WARNING (ret)) + if (nowarning && !warning_suppressed_p (ret, OPT_Woverflow)) { if (!CAN_HAVE_LOCATION_P (ret)) ret = build1 (NOP_EXPR, TREE_TYPE (ret), ret); - TREE_NO_WARNING (ret) = 1; + suppress_warning (ret, OPT_Woverflow); } if (ret != expr) { |