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commit 23b7005d980169e36413a26826a9746ca17ce1b4 Author: Jun Zhao <[email protected]> AuthorDate: Sun Feb 15 19:27:10 2026 +0800 Commit: Jun Zhao <[email protected]> CommitDate: Tue Mar 3 12:04:14 2026 +0000 lavc/vvc: remove duplicate 'mov mx, x30' in VVC qpel h16/h32 The VVC qpel h16 and h32 functions had a redundant 'mov mx, x30' instruction. The first one was placed before vvc_load_filter had finished using mx (the filter pointer argument), making it a dead store immediately overwritten by the second 'mov mx, x30'. Remove the first instance and reorder so that 'sub src, src, #3' comes before 'mov mx, x30', ensuring the filter pointer in mx is fully consumed by vvc_load_filter before being overwritten with the link register. Signed-off-by: Jun Zhao <[email protected]> --- libavcodec/aarch64/h26x/qpel_neon.S | 2 -- 1 file changed, 2 deletions(-) diff --git a/libavcodec/aarch64/h26x/qpel_neon.S b/libavcodec/aarch64/h26x/qpel_neon.S index 7901fedaf3..b7d2e0f34a 100644 --- a/libavcodec/aarch64/h26x/qpel_neon.S +++ b/libavcodec/aarch64/h26x/qpel_neon.S @@ -556,7 +556,6 @@ endfunc function ff_vvc_put_\type\()_h16_8_neon, export=1 vvc_load_filter mx sxtw height, heightw - mov mx, x30 sub src, src, #3 mov mx, x30 .ifc \type, qpel @@ -634,7 +633,6 @@ endfunc function ff_vvc_put_\type\()_h32_8_neon, export=1 vvc_load_filter mx sxtw height, heightw - mov mx, x30 sub src, src, #3 mov mx, x30 .ifc \type, qpel _______________________________________________ ffmpeg-cvslog mailing list -- [email protected] To unsubscribe send an email to [email protected]
