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Diffstat (limited to 'gcc/tree-ssa-pre.c')
-rw-r--r-- | gcc/tree-ssa-pre.c | 9 |
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)) { |