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Attached patch uses and splits a couple of instructions with SSE operands for 32bit MMX targets. 2019-07-01 Uroš Bizjak <ubizjak@gmail.com> * config/i386/i386.md ("isa" attribute): Add sse_noavx. ("enabled" attribute): Handle sse_noavx isa attribute. * config/i386/mmx.md (*vec_dupv2sf): Add "isa" attribute. Use TARGET_SSE && SSE_REGNO_P in split condition. (*vec_dupv2sf): Ditto. Bootstrapped and regression tested on x86_64-linux-gnu {,-m32}. Committed to mainline SVN. Uros.
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