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nona42
searching Neon…
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by
nona42
3y ago
For games, most performance critical code probably does not run on the CPU but on the GPU. I believe they use pretty standard open source CPU compilers and Sony e.g. do contribute to LLVM.
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by
nona42
3y ago
For Armv8.M and MVE, I expect that Clang and Arm Compiler for Embedded, which is Clang/LLVM based, generates much better code than GCC or IAR. Regarding code size: the common pitfall is -Os for GCC and -Oz for Clang based compilers to