Hi all, this is to allow for spaces before "cons:" in the definitions of patterns using the new compact syntax, ex:
(define_insn "aarch64_simd_dup<mode>" [(set (match_operand:VDQ_I 0 "register_operand") (vec_duplicate:VDQ_I (match_operand:<VEL> 1 "register_operand")))] "TARGET_SIMD" {@ [ cons: =0 , 1 ; attrs: type ] [ w , w ; neon_dup<q> ] dup\t%0.<Vtype>, %1.<Vetype>[0] [ w , ?r ; neon_from_gp<q> ] dup\t%0.<Vtype>, %<vwcore>1 } ) gcc/Changelog 2023-09-20 Andrea Corallo <andrea.cora...@arm.com> * gensupport.cc (convert_syntax): Skip spaces before "cons:" in new compact pattern syntax. --- gcc/gensupport.cc | 2 ++ 1 file changed, 2 insertions(+) diff --git a/gcc/gensupport.cc b/gcc/gensupport.cc index 7e125e3d8db..dd920d673b4 100644 --- a/gcc/gensupport.cc +++ b/gcc/gensupport.cc @@ -894,6 +894,8 @@ convert_syntax (rtx x, file_location loc) if (!expect_char (&templ, '[')) fatal_at (loc, "expecing `[' to begin section list"); + skip_spaces (&templ); + parse_section_layout (loc, &templ, "cons:", tconvec, true); if (*templ != ']') -- 2.25.1