1 // RUN: %clang_cc1 -ffreestanding -triple x86_64-apple-macosx10.8.0 -fsyntax-only %s 2 3 #include <emmintrin.h> 4 5 // Test that using two macros from emmintrin do not cause a 6 // useless -Wshadow warning. 7 void rdar10679282() { 8 __m128i qf = _mm_setzero_si128(); 9 qf = _mm_slli_si128(_mm_add_epi64(qf, _mm_srli_si128(qf, 8)), 8); // no-warning 10 (void) qf; 11 } 12