https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64477
Uroš Bizjak <ubizjak at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords|missed-optimization, ra | Target|x86_64-*-* |x86 Assignee|vmakarov at redhat dot com |ubizjak at gmail dot com --- Comment #7 from Uroš Bizjak <ubizjak at gmail dot com> --- Patch in testing: --cut here-- Index: config/i386/sse.md =================================================================== --- config/i386/sse.md (revision 219987) +++ config/i386/sse.md (working copy) @@ -6391,11 +6391,11 @@ ;; see comment above inline_secondary_memory_needed function in i386.c (define_insn "vec_set<mode>_0" [(set (match_operand:VI4F_128 0 "nonimmediate_operand" - "=Yr,*v,v,v ,x,x,v,Yr ,*x ,x ,m ,m ,m") + "=Yr,*v,v,Yi,x,x,v,Yr ,*x ,x ,m ,m ,m") (vec_merge:VI4F_128 (vec_duplicate:VI4F_128 (match_operand:<ssescalarmode> 2 "general_operand" - " Yr,*v,m,*r,m,x,v,*rm,*rm,*rm,!x,!*re,!*fF")) + " Yr,*v,m,r ,m,x,v,*rm,*rm,*rm,!x,!*re,!*fF")) (match_operand:VI4F_128 1 "vector_move_operand" " C , C,C,C ,C,0,v,0 ,0 ,x ,0 ,0 ,0") (const_int 1)))] --cut here--