[ClangIR] Added fallback implementation for intrinsics #68
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Good catch, I made sure to change it. |
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Added some commits that was previously added onto the incubator, which were simple support for some SIMD intrinsics.
The main contribution was implementing a generic fallback system for unsupported X86 intrinsics. Instead of manually implementing hundreds of SIMD intrinsics, the system automatically translates unknown ClangIR builtins (like
__builtin_ia32_kshiftliqi) into their corresponding LLVM intrinsic calls (likellvm.x86.avx512.kshiftl.b). This eliminates crashes and provides immediate compatibility with SIMD-heavy codebases without requiring individual intrinsic implementations.