1// RUN: %clang_cc1 %s -O0 -emit-llvm -o - | FileCheck %s 2 3typedef unsigned char __attribute__((ext_vector_type(3))) uchar3; 4 5//CHECK: {{%.*}} = shufflevector <3 x i8> {{%.*}}, <3 x i8> <i8 1, i8 1, i8 undef>, <3 x i32> <i32 0, i32 3, i32 2> 6 7kernel void test_odd_vector1 (uchar3 lhs) 8{ 9 lhs.odd = 1; 10} 11 12//CHECK: {{%.*}} = shufflevector <3 x i8> {{%.*}}, <3 x i8> <i8 2, i8 2, i8 undef>, <3 x i32> <i32 0, i32 1, i32 3> 13 14kernel void test_odd_vector2 (uchar3 lhs) 15{ 16 lhs.hi = 2; 17} 18