| // RUN: clang-cc -emit-llvm %s -o %t |
| |
| typedef __attribute__(( ext_vector_type(4) )) float float4; |
| typedef __attribute__(( ext_vector_type(2) )) float float2; |
| typedef __attribute__(( ext_vector_type(4) )) int int4; |
| |
| float4 foo = (float4){ 1.0, 2.0, 3.0, 4.0 }; |
| |
| const float4 bar = (float4){ 1.0, 2.0, 3.0, __builtin_inff() }; |
| |
| float4 test1(float4 V) { |
| return V.wzyx+V; |
| } |
| |
| float2 vec2, vec2_2; |
| float4 vec4, vec4_2; |
| float f; |
| |
| void test2() { |
| vec2 = vec4.xy; // shorten |
| f = vec2.x; // extract elt |
| vec4 = vec4.yyyy; // splat |
| |
| vec2.x = f; // insert one. |
| vec2.yx = vec2; // reverse |
| } |
| |
| void test3(float4 *out) { |
| *out = ((float4) {1.0f, 2.0f, 3.0f, 4.0f }); |
| } |
| |
| 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}); |
| } |
| |
| void test5(float4 *out) { |
| float a; |
| float4 b; |
| |
| a = 1.0f; |
| b = a; |
| b = b * 5.0f; |
| b = 5.0f * b; |
| b *= a; |
| |
| *out = b; |
| } |
| |
| void test6(float4 *ap, float4 *bp, float c) { |
| float4 a = *ap; |
| float4 b = *bp; |
| |
| a = a + b; |
| a = a - b; |
| a = a * b; |
| a = a / b; |
| |
| a = a + c; |
| a = a - c; |
| a = a * c; |
| a = a / c; |
| |
| a += b; |
| a -= b; |
| a *= b; |
| a /= b; |
| |
| a += c; |
| a -= c; |
| a *= c; |
| a /= c; |
| |
| int4 cmp; |
| |
| cmp = a < b; |
| cmp = a <= b; |
| cmp = a < b; |
| cmp = a >= b; |
| cmp = a == b; |
| cmp = a != b; |
| } |
| |
| void test7(int4 *ap, int4 *bp, int c) { |
| int4 a = *ap; |
| int4 b = *bp; |
| |
| a = a + b; |
| a = a - b; |
| a = a * b; |
| a = a / b; |
| a = a % b; |
| |
| a = a + c; |
| a = a - c; |
| a = a * c; |
| a = a / c; |
| a = a % c; |
| |
| a += b; |
| a -= b; |
| a *= b; |
| a /= b; |
| a %= b; |
| |
| a += c; |
| a -= c; |
| a *= c; |
| a /= c; |
| a %= c; |
| |
| int4 cmp; |
| |
| cmp = a < b; |
| cmp = a <= b; |
| cmp = a < b; |
| cmp = a >= b; |
| cmp = a == b; |
| cmp = a != b; |
| } |