1e91b2dbdSPeter Collingbourne// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only 2*c6e68daaSAndy Gibbs// expected-no-diagnostics 3e91b2dbdSPeter Collingbourne 4e91b2dbdSPeter Collingbournetypedef float float8 __attribute((ext_vector_type(8))); 5e91b2dbdSPeter Collingbourne 6e91b2dbdSPeter Collingbournetypedef float float32_t; 7e91b2dbdSPeter Collingbournetypedef __attribute__(( __vector_size__(16) )) float32_t __neon_float32x4_t; 8e91b2dbdSPeter Collingbournetypedef struct __simd128_float32_t { 9e91b2dbdSPeter Collingbourne __neon_float32x4_t val; 10e91b2dbdSPeter Collingbourne} float32x4_t; 11e91b2dbdSPeter Collingbourne 12e91b2dbdSPeter Collingbournefloat8 foo(float8 x) { 13e91b2dbdSPeter Collingbourne float32x4_t lo; 14e91b2dbdSPeter Collingbourne float32x4_t hi; 15e91b2dbdSPeter Collingbourne return (float8) (lo.val, hi.val); 16e91b2dbdSPeter Collingbourne} 17