diff options
Diffstat (limited to 'gcc/tree-ssa-forwprop.c')
| -rw-r--r-- | gcc/tree-ssa-forwprop.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/tree-ssa-forwprop.c b/gcc/tree-ssa-forwprop.c index e2c5ed4..a3caf23 100644 --- a/gcc/tree-ssa-forwprop.c +++ b/gcc/tree-ssa-forwprop.c @@ -934,7 +934,9 @@ simplify_switch_expr (tree stmt) need_precision = TYPE_PRECISION (ti); fail = false; - if (TYPE_UNSIGNED (to) && !TYPE_UNSIGNED (ti)) + if (! INTEGRAL_TYPE_P (ti)) + fail = true; + else if (TYPE_UNSIGNED (to) && !TYPE_UNSIGNED (ti)) fail = true; else if (!TYPE_UNSIGNED (to) && TYPE_UNSIGNED (ti)) need_precision += 1; |