https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89071
--- Comment #17 from uros at gcc dot gnu.org --- Author: uros Date: Sun Feb 3 16:48:41 2019 New Revision: 268496 URL: https://gcc.gnu.org/viewcvs?rev=268496&root=gcc&view=rev Log: PR target/89071 * config/i386/i386.md (*sqrt<mode>2_sse): Add (v,0) alternative. Do not prefer (v,v) alternative for non-AVX targets and (m,v) alternative for speed when TARGET_SSE_PARTIAL_REG_DEPENDENCY is set. (*rcpsf2_sse): Ditto. (*rsqrtsf2_sse): Ditto. (sse4_1_round<mode<2): Ditto. Modified: trunk/gcc/ChangeLog trunk/gcc/config/i386/i386.md