[Bug target/117126] [14/15 regression] GCC 14 generates redundant movq xmm1, xmm1 instructions with -O2 optimization, leading to code bloat (regression from GCC 13.x)

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117126

Sam James <sjames at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |14.3
            Summary|GCC 14 generates redundant  |[14/15 regression] GCC 14
                   |movq xmm1, xmm1             |generates redundant movq
                   |instructions with -O2       |xmm1, xmm1 instructions
                   |optimization, leading to    |with -O2 optimization,
                   |code bloat (regression from |leading to code bloat
                   |GCC 13.x)                   |(regression from GCC 13.x)