[Bug tree-optimization/86364] strnlen before strlen of same argument not folded

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86364

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |missed-optimization
           Priority|P3                          |P4
             Blocks|                            |83819

--- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> ---
It's probably unlikely that both strlen and strnlen will be called on the same
argument so this optimization is of minor importance (I noticed it while
analyzing a link failure in one of the strnlen tests on a Solaris 10 system
with no strnlen implementation).


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83819
[Bug 83819] [meta-bug] missing strlen optimizations