[LLVMbugs] [Bug 14894] c++-analyzer does not define __SSE3__

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Thu Jan 10 10:00:58 PST 2013


Ted Kremenek <kremenek at apple.com> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
                 CC|                            |kremenek at apple.com
         Resolution|                            |INVALID

--- Comment #1 from Ted Kremenek <kremenek at apple.com> 2013-01-10 12:00:58 CST ---
c++-analyzer just wraps running "clang".  I don't think SSE3 gets defined
unless you enable SSE3, e.g.:

$ touch foo.c
$ clang -msse3 foo.c -E -dM | grep SSE
#define __SSE2_MATH__ 1
#define __SSE2__ 1
#define __SSE3__ 1
#define __SSE_MATH__ 1
#define __SSE__ 1
#define __SSSE3__ 1

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