https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79715
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #2 from Martin Sebor <msebor at gcc dot gnu.org> ---
This works as expected on trunk and in GCC 7. I have a feeling this has
actually worked since r233267. The test case in comment #0 uses
-fdump-tree-printf-return-value instead of -fdump-tree-optimized to look at the
assembly and the printf-return-value pass runs before the DSE pass that
optimizes it. Resolving as fixed.
