[Bug target/82533] inefficient code generation for copy loop on falkor

2021-08-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82533 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/82533] inefficient code generation for copy loop on falkor

2017-10-12 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82533 --- Comment #2 from Jim Wilson --- Created attachment 42349 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42349=edit proposed fix

[Bug target/82533] inefficient code generation for copy loop on falkor

2017-10-12 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82533 --- Comment #1 from Jim Wilson --- A reviewer suggested using register_offset in the address cost structure to fix this. That doesn't prevent all reg+reg addressing modes from being generated, though this might be fixable with some work.