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-rw-r--r--gcc/gimple-range.cc4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/gimple-range.cc b/gcc/gimple-range.cc
index 04075a98a80..f0caefce2a3 100644
--- a/gcc/gimple-range.cc
+++ b/gcc/gimple-range.cc
@@ -394,6 +394,10 @@ gimple_ranger::prefill_stmt_dependencies (tree ssa)
// Fold and save the value for NAME.
stmt = SSA_NAME_DEF_STMT (name);
fold_range_internal (r, stmt, name);
+ // Make sure we don't lose any current global info.
+ int_range_max tmp;
+ m_cache.get_global_range (tmp, name);
+ r.intersect (tmp);
m_cache.set_global_range (name, r);
}
continue;