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2006-05-16 Richard Guenther <rguenther@suse.de> PR tree-optimization/22303 * tree-ssa-ccp.c (fold_const_aggregate_ref): Handle reads from STRING_CSTs. (evaluate_stmt): Fall back to fold_const_aggregate_ref, if ccp_fold did not simplify the statement. * gcc.dg/tree-ssa/ssa-ccp-13.c: New testcase. From-SVN: r113826
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