| // RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -emit-llvm -o - -O0 %s | FileCheck %s |
| |
| RWBuffer<int> In; |
| RWBuffer<int> Out; |
| |
| [numthreads(1,1,1)] |
| void main(unsigned GI : SV_GroupIndex) { |
| Out[GI] = In[GI]; |
| } |
| |
| // Even at -O0 the subscript operators get inlined. The -O0 IR is a bit messy |
| // and confusing to follow so the match here is pretty weak. |
| |
| // CHECK: define void @main() |
| // Verify inlining leaves only calls to "llvm." intrinsics |
| // CHECK-NOT: call {{[^@]*}} @{{[^l][^l][^v][^m][^\.]}} |
| // CHECK: ret void |