| Peter Collingbourne | db27d82 | 2011-02-15 19:46:41 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 %s -cl-opt-disable -emit-llvm -o - | not grep 'extractelement' |
| 2 | // RUN: %clang_cc1 %s -cl-opt-disable -emit-llvm -o - | not grep 'insertelement' |
| 3 | // RUN: %clang_cc1 %s -cl-opt-disable -emit-llvm -o - | grep 'shufflevector' |
| 4 | |
| 5 | typedef __attribute__(( ext_vector_type(2) )) float float2; |
| 6 | typedef __attribute__(( ext_vector_type(4) )) float float4; |
| 7 | |
| 8 | float2 test1(float4 V) { |
| 9 | return V.xy + V.wz; |
| 10 | } |
| 11 | |
| 12 | float4 test2(float4 V) { |
| 13 | float2 W = V.ww; |
| 14 | return W.xyxy + W.yxyx; |
| 15 | } |
| 16 | |
| 17 | float4 test3(float4 V1, float4 V2) { return (float4)(V1.zw, V2.xy); } |