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Dear llvm developers, I am trying to run clang assembler to use avx instructions on Mac. I use gcc 4.7.1 to generate .s files from .c files. I can assemble foo.s by clang -c -x assembler foo.s to get foo.o but clang -c -x assembler foo_long.s fails with $clang -x assembler foo_long.s foo_long.s:27:2: error: invalid instruction mnemonic 'vcvttsd2siq' vcvttsd2siq %xmm0, %rax ^~~~~~~~~~~ clang can assemble many other .s files with avx instructions. I tried the default clang, clang+llvm 3.1 binary and svn...

...gt;> >> I am trying to run clang assembler to use avx instructions on Mac. >> >> I use gcc 4.7.1 to generate .s files from .c files. I can assemble foo.s by >> >> clang -c -x assembler foo.s >> >> to get foo.o but >> >> clang -c -x assembler foo_long.s >> >> fails with >> >> $clang -x assembler foo_long.s >> foo_long.s:27:2: error: invalid instruction mnemonic 'vcvttsd2siq' >> vcvttsd2siq %xmm0, %rax >> ^~~~~~~~~~~ >> >> clang can assemble many other .s files with...

...> > Dear llvm developers, > > I am trying to run clang assembler to use avx instructions on Mac. > > I use gcc 4.7.1 to generate .s files from .c files. I can assemble foo.s by > > clang -c -x assembler foo.s > > to get foo.o but > > clang -c -x assembler foo_long.s > > fails with > > $clang -x assembler foo_long.s > foo_long.s:27:2: error: invalid instruction mnemonic 'vcvttsd2siq' > vcvttsd2siq %xmm0, %rax > ^~~~~~~~~~~ > > clang can assemble many other .s files with avx instructions. I tried the...

...run clang assembler to use avx instructions on Mac. >>> >>> I use gcc 4.7.1 to generate .s files from .c files. I can assemble foo.s by >>> >>> clang -c -x assembler foo.s >>> >>> to get foo.o but >>> >>> clang -c -x assembler foo_long.s >>> >>> fails with >>> >>> $clang -x assembler foo_long.s >>> foo_long.s:27:2: error: invalid instruction mnemonic 'vcvttsd2siq' >>> vcvttsd2siq %xmm0, %rax >>> ^~~~~~~~~~~ >>> >>> clang...