c6fb08ad28
Paolo Bonzini
c6fb08ad28
combine.c (combine_simplify_rtx): Adjust call to use simplify_relational_operation.
2004-04-29 Paolo Bonzini <bonzini@gnu.org> * combine.c (combine_simplify_rtx): Adjust call to use simplify_relational_operation. Do not use SELECT_CC_MODE when a comparison already has a MODE_CC mode. (simplify_set): simplify_relational_operation may now return another relational expression. * cse.c (fold_rtx): simplify_relational_operation now takes of computing the comparison mode. * dojump.c (compare_from_rtx): Use simplify_relational_operation, remove dead code. (do_compare_rtx_and_jump): Likewise. * integrate.c (subst_constants): simplify_relational_operation may now return another relational expression. * simplify-rtx.c (simplify_gen_relational): Move most code to the new simplify_relational_operation and simplify_relational_operation_1 functions. (simplify_relational_operation): Rewritten. (simplify_relational_operation_1): New function. (simplify_ternary_operation): simplify_relational_operation may now return another relational expression. (simplify_rtx): Remove unnecessary temp variable. From-SVN: r81282
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