Fix _mm256_extractf128_* AVX intrinsics to use "I" (ICE) markings.  Fix
avxintrin.h to take them into account.
Part of rdar://10595450


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146804 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed