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Hi, I recently migrate from llvm/clang 2.8 to 3.1. The builtin __builtin_ia32_pcmpeqd128 compile and works perfectly with clang 2.8. But with clang 3.1, i get the compilation error : use of unknown builtin '__builtin_ia32_pcmpeqd128' [-Wimplicit-function-declaration] __v4i comp = __builtin_ia32_pcmpeqd128(vectTag, vectTag2); (cf dummy.c -> clang -c dummy.c -o dummy.o) Is that

Hi Christophe, > I recently migrate from llvm/clang 2.8 to 3.1. > The builtin __builtin_ia32_pcmpeqd128 compile and works perfectly with clang 2.8. > But with clang 3.1, i get the compilation error : > > use of unknown builtin '__builtin_ia32_pcmpeqd128' [-Wimplicit-function-declaration] > __v4i comp = __builtin_ia32_pcmpeqd128(vectTag, vectTag2); > > (cf

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