[PATCH 07/40] i386: Emulate MMX mmx_pmaddwd with SSE

2019-02-14 Thread H.J. Lu
Emulate MMX pmaddwd with SSE. Only SSE register source operand is allowed. PR target/89021 * config/i386/mmx.md (mmx_pmaddwd): Also allow TARGET_MMX_WITH_SSE. (*mmx_pmaddwd): Also allow TARGET_MMX_WITH_SSE. Add SSE support. --- gcc/config/i386/mmx.md | 21 +--

[PATCH 07/40] i386: Emulate MMX mmx_pmaddwd with SSE

2019-02-11 Thread H.J. Lu
Emulate MMX pmaddwd with SSE. Only SSE register source operand is allowed. PR target/89021 * config/i386/mmx.md (mmx_pmaddwd): Also allow TARGET_MMX_WITH_SSE. (*mmx_pmaddwd): Also allow TARGET_MMX_WITH_SSE. Add SSE support. --- gcc/config/i386/mmx.md | 21 +--