cranelift/x64: implement cls for all integer types#12644
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alexcrichton merged 3 commits intobytecodealliance:mainfrom Feb 25, 2026
Merged
cranelift/x64: implement cls for all integer types#12644alexcrichton merged 3 commits intobytecodealliance:mainfrom
alexcrichton merged 3 commits intobytecodealliance:mainfrom
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Fixes #5107
clsimplemented with the identitycls(x) = clz(x ^ (x >> 1)) - 1All integer types (
i8,i16,i32,i64, andi128) handledAdded tests to
filetests