[Bug target/91854] [8/9 regression] unaligned floating-point register with -mcpu=niagara4

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91854

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |7.4.0
           Assignee|unassigned at gcc dot gnu.org      |ebotcazou at gcc dot gnu.org
   Target Milestone|---                         |8.4
            Summary|gcc-8.3.0 generates invalid |[8/9 regression] unaligned
                   |assembly on lz4-1.8.3:      |floating-point register
                   |Assembler messages: Error:  |with -mcpu=niagara4
                   |Illegal operands            |
                   |(-mcpu=niagara4 -fPIC)      |
      Known to fail|                            |8.3.0, 9.2.0

--- Comment #5 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Investigating.