[Bug ipa/96252] [10/11 Regression] mis-optimization where identical functions have very different codegen since gcc 10

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96252

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|mis-optimization where      |[10/11 Regression]
                   |identical functions have    |mis-optimization where
                   |very different codegen      |identical functions have
                   |since gcc 10                |very different codegen
                   |                            |since gcc 10
   Target Milestone|---                         |10.2
      Known to work|                            |9.3.0
           Priority|P3                          |P2

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 9 correctly applies tail calling.