[Bug tree-optimization/81679] use attribute unused on function arguments as an optimization hint

2019-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81679 Martin Sebor changed: What|Removed |Added Status|WAITING |UNCONFIRMED Ever confirmed|1

[Bug tree-optimization/81679] use attribute unused on function arguments as an optimization hint

2019-02-02 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81679 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug tree-optimization/81679] use attribute unused on function arguments as an optimization hint

2018-11-02 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81679 --- Comment #5 from Eric Gallager --- (In reply to jos...@codesourcery.com from comment #4) > On Wed, 2 Aug 2017, msebor at gcc dot gnu.org wrote: > > > If there is a concern that the attribute could be used on declarations in > > existing code

[Bug tree-optimization/81679] use attribute unused on function arguments as an optimization hint

2017-08-03 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81679 --- Comment #4 from joseph at codesourcery dot com --- On Wed, 2 Aug 2017, msebor at gcc dot gnu.org wrote: > If there is a concern that the attribute could be used on declarations in > existing code that the optimization might break, then the a

[Bug tree-optimization/81679] use attribute unused on function arguments as an optimization hint

2017-08-02 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81679 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org --- Comment

[Bug tree-optimization/81679] use attribute unused on function arguments as an optimization hint

2017-08-02 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81679 Martin Sebor changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug tree-optimization/81679] use attribute unused on function arguments as an optimization hint

2017-08-02 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81679 --- Comment #1 from joseph at codesourcery dot com --- On Wed, 2 Aug 2017, msebor at gcc dot gnu.org wrote: > 1) When attribute unused is specified on a function argument of pointer type > in > a declaration of a function, GCC could use that as