| // RUN: clspv %s -o %t.spv -int8 |
| // RUN: spirv-dis -o %t2.spvasm %t.spv |
| // RUN: FileCheck %s < %t2.spvasm |
| // RUN: spirv-val --target-env vulkan1.0 %t.spv |
| |
| // CHECK-DAG: %[[uchar:[0-9a-zA-Z_]+]] = OpTypeInt 8 0 |
| // CHECK-DAG: %[[modmask:[0-9a-zA-Z_]+]] = OpConstant %[[uchar]] 7 |
| // CHECK-DAG: %[[scalarsize:[0-9a-zA-Z_]+]] = OpConstant %[[uchar]] 8 |
| // CHECK: %[[rotamount:[0-9]+]] = OpBitwiseAnd %[[uchar]] {{.*}} %[[modmask]] |
| // CHECK: %[[downamount:[0-9]+]] = OpISub %[[uchar]] %[[scalarsize]] %[[rotamount]] |
| // CHECK: %[[hibits:[0-9]+]] = OpShiftLeftLogical %[[uchar]] {{.*}} %[[rotamount]] |
| // CHECK: %[[lobits:[0-9]+]] = OpShiftRightLogical %[[uchar]] {{.*}} %[[downamount]] |
| // CHECK: OpBitwiseOr %[[uchar]] %[[lobits]] %[[hibits]] |
| |
| kernel void test_rotate(global uchar* out, uchar a, uchar b) |
| { |
| *out = rotate(a, b); |
| } |
| |
| |
