[Bug rtl-optimization/110479] Unnecessary register move

2023-06-29 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110479 Thomas Koenig changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/110479] Unnecessary register move

2023-06-29 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110479 --- Comment #1 from Uroš Bizjak --- (In reply to Thomas Koenig from comment #0) > movl%edi, %ecx This one? It is needed because SAL wants its count argument in %cl and first argument is passed in %edi (mandated by x86_64 ABI). Wit