[PATCH] D26271: [PPC} add extract significand/ extract exponent/test data class for vector float and vector double -- clang portion

[Nemanja Ivanovic via cfe-commits]

nemanjai added a comment.

LGTM but I'll let @kbarton have a look and provide the final approval.



================
Comment at: lib/Headers/altivec.h:15629
+#define vec_test_data_class(__a, __b)                                      \
+        _Generic((__a),                                                    \
+           vector float:                                                   \
----------------
I don't know what happens if the type of the first argument is neither of the two types, but I think we should verify that something sane happens. Namely, some sort of overload resolution error message. 


Repository:
  rL LLVM

https://reviews.llvm.org/D26271