// 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 | |
} | |