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// RUN: clang -emit-llvm %s
typedef __attribute__(( ocu_vector_type(4) )) float float4;
//typedef __attribute__(( ocu_vector_type(3) )) float float3;
typedef __attribute__(( ocu_vector_type(2) )) float float2;
float4 test1(float4 V) {
return V.wzyx+V;
}
float2 vec2, vec2_2;
float4 vec4, vec4_2;
float f;
static void test2() {
vec2 = vec4.rg; // shorten
f = vec2.x; // extract elt
vec4 = vec4.yyyy; // splat
vec2.x = f; // insert one.
vec2.yx = vec2; // reverse
}
static void test3(float4 *out) {
*out = ((float4) {1.0f, 2.0f, 3.0f, 4.0f });
}
static void test4(float4 *out) {
float a = 1.0f;
float b = 2.0f;
float c = 3.0f;
float d = 4.0f;
*out = ((float4) {a,b,c,d});
}
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