214c42faa0
This patch makes us use the same define_insn for both the smax/smin and fmax/fmin optabs. It also continues the process started by the earlier FP unary patch of moving predicated FP patterns from rtx codes to unspecs. There's no need to handle the FMAX and FMIN instructions until the ACLE patch, since we only use FMAXNM and FMINNM at present. 2019-08-07 Richard Sandiford <richard.sandiford@arm.com> gcc/ * config/aarch64/iterators.md (SVE_COND_FP_MAXMIN_PUBLIC): New int iterator. (maxmin_uns_op): Handle UNSPEC_COND_FMAXNM and UNSPEC_COND_FMINNM. * config/aarch64/aarch64-sve.md (<FMAXMIN:su><FMAXMIN:maxmin><SVE_F:mode>3): Rename to... (<SVE_COND_FP_MAXMIN_PUBLIC:optab><SVE_F:mode>3): ...this and use a single unspec for the rhs. (*<su><maxmin><mode>3): Delete. (<maxmin_uns><SVE_F:mode>3): Use a single unspec for the rhs. From-SVN: r274188
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