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-rw-r--r--gcc/value-range.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/gcc/value-range.h b/gcc/value-range.h
index 60b989b..b48542a 100644
--- a/gcc/value-range.h
+++ b/gcc/value-range.h
@@ -1103,8 +1103,16 @@ frange::set_varying (tree type)
m_type = type;
m_min = frange_val_min (type);
m_max = frange_val_max (type);
- m_pos_nan = true;
- m_neg_nan = true;
+ if (HONOR_NANS (m_type))
+ {
+ m_pos_nan = true;
+ m_neg_nan = true;
+ }
+ else
+ {
+ m_pos_nan = false;
+ m_neg_nan = false;
+ }
}
inline void