emit-rtl.c
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integrate.c (copy_rtx_and_substitute): Use simplify_gen_subreg. · e5c56fd9
* integrate.c (copy_rtx_and_substitute): Use simplify_gen_subreg. (simplify_subreg): Handle complex types represented as CONCAT. * recog.c (validate_replace_rtx_1): Properly canonicalize expression * rtl.h (swap_commutative_operands_p): Declare. * rtlanal.c (swap_commutative_operands_p): New. (operand_preference): New static function. * combine.c (combine_simplify_rtx): Use swap_commutative_operands_p. (gen_binary): Likewise. * optabs.c (emit_cmp_and_jump_insns, emit_conditional_move): Likewise. * simplify-rtx.c (simplify_gen_binary, simplify_gen_relational): Likewise. From-SVN: r42224
Jan Hubicka committed