9ce79a7a5e
PR optimization/5263 * simplify-rtx.c (associative_constant_p): Delete. (simplify_associative_operation): Rewrite to linearize terms, and attempt to simplify new term against both left and right subterms. (simplify_binary_operation): Call swap_commutative_operands_p on op0 and op1, not trueop0 and trueop1. Move the initialization of trueop0 and trueop1 down to where first needed. (simplify_relational_operation): Likewise. * rtlanal.c (commutative_operand_precedence): Also order constant operands using avoid_constant_pool_reference. From-SVN: r76179 |
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