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gcc/ChangeLog: 2020-05-18 Uroš Bizjak <ubizjak@gmail.com> * config/i386/i386-expand.c (ix86_expand_fp_absneg_operator): Do not emit FLAGS_REG clobber for TFmode. * config/i386/i386.md (*<code>tf2_1): Rewrite as define_insn_and_split. Mark operands 1 and 2 commutative. (*nabstf2_1): Ditto. (absneg SSE splitter): Use MODEF mode iterator instead of SSEMODEF. Do not swap memory operands. Simplify RTX generation. (neg abs SSE splitter): Ditto. * config/i386/sse.md (*<code><mode>2): Mark operands 1 and 2 commutative. Do not swap operands. Simplify RTX generation. (*nabs<mode>2): Ditto.
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