[Bug c++/127953] New: missing a constexpr equivalent of __builtinX for _mmX_bslli_X/_mmX_bsrli_X

[gero.peterhoff at gmx dot net via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127953

            Bug ID: 127953
           Summary: missing a constexpr equivalent of __builtinX for
                    _mmX_bslli_X/_mmX_bsrli_X
           Product: gcc
           Version: 16.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: gero.peterhoff at gmx dot net
  Target Milestone: ---