[PATCH 26/40] i386: Emulate MMX umulv1siv1di3 with SSE2

2019-02-14 Thread H.J. Lu
Emulate MMX umulv1siv1di3 with SSE2. Only SSE register source operand is allowed. PR target/89021 * config/i386/mmx.md (sse2_umulv1siv1di3): Add SSE emulation support. (*sse2_umulv1siv1di3): Add SSE2 emulation. --- gcc/config/i386/mmx.md | 22 ++---

[PATCH 26/40] i386: Emulate MMX umulv1siv1di3 with SSE2

2019-02-11 Thread H.J. Lu
Emulate MMX umulv1siv1di3 with SSE2. Only SSE register source operand is allowed. PR target/89021 * config/i386/mmx.md (sse2_umulv1siv1di3): Add SSE emulation support. (*sse2_umulv1siv1di3): Add SSE2 emulation. --- gcc/config/i386/mmx.md | 22 ++---