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-rw-r--r--gcc/tree-ssa-pre.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c
index e925621..fc0dff5 100644
--- a/gcc/tree-ssa-pre.c
+++ b/gcc/tree-ssa-pre.c
@@ -2938,15 +2938,6 @@ create_value_expr_from (tree expr, basic_block block, tree stmt)
if (op == NULL_TREE)
continue;
- /* If OP is a constant that has overflowed, do not value number
- this expression. */
- if (CONSTANT_CLASS_P (op)
- && TREE_OVERFLOW (op))
- {
- pool_free (pool, vexpr);
- return NULL;
- }
-
/* Recursively value-numberize reference ops and tree lists. */
if (REFERENCE_CLASS_P (op))
{