[Bug tree-optimization/121679] Takes 2 DSE to remove some dead calls in some cases

2025-08-27 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121679 --- Comment #6 from rguenther at suse dot de --- On Wed, 27 Aug 2025, rearnsha at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121679 > > --- Comment #5 from Richard Earnshaw --- > (In reply to Richard Biener from com

[Bug tree-optimization/121679] Takes 2 DSE to remove some dead calls in some cases

2025-08-27 Thread rearnsha at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121679 --- Comment #5 from Richard Earnshaw --- (In reply to Richard Biener from comment #4) > DSE/DCE sometimes need "iteration", removing of trivially dead stmts in DSE > helped to some extent, but yes, some of this is expected. Is it worth iteratin

[Bug tree-optimization/121679] Takes 2 DSE to remove some dead calls in some cases

2025-08-27 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121679 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org --- Comment

[Bug tree-optimization/121679] Takes 2 DSE to remove some dead calls in some cases

2025-08-26 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121679 --- Comment #3 from Andrew Pinski --- I have an idea on how to fix this but I won't be able to get to it until this Friday.