On Fri, May 31, 2019 at 12:21 PM Arnd Bergmann <a...@arndb.de> wrote: > clang, I would suggest dropping your patch then, and instead adding
I disagree. The minimum version of gcc required to build the kernel is 4.6, so the comment about older versions of gcc is irrelevant and should be removed. Nathan's -Rpass warnings are warning that vectorization was not calculated to be profitable **for 1 of the 4 functions** by LLVM. Surely we wouldn't disable NEON opts for XOR because 1 of 4 was not vectorized? -- Thanks, ~Nick Desaulniers
