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As per subject. 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * target.def (default_floatn_mode): Return an opt_scalar_float_mode. * doc/tm.texi: Regenerate. * config/arm/arm.c (arm_floatn_mode): Return an opt_scalar_float_mode. * config/powerpcspe/powerpcspe.c (rs6000_floatn_mode): Likewise. * config/rs6000/rs6000.c (rs6000_floatn_mode): Likewise. * targhooks.h (default_floatn_mode): Likewise. * targhooks.c (default_floatn_mode): Likewise. * tree.c (build_common_tree_nodes): Update accordingly. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r251465
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