| // RUN: clspv %s -o %t.spv -no-inline-single -keep-unused-arguments |
| // RUN: spirv-dis -o %t2.spvasm %t.spv |
| // RUN: FileCheck %s < %t2.spvasm |
| // RUN: spirv-val --target-env vulkan1.0 %t.spv |
| |
| int helper_foo(local int*A, int idx) { return A[idx]; } |
| |
| int helper(local int* A, int idx) { return helper_foo(A, idx); } |
| |
| kernel void foo(global int *in, global int *out, int n) { |
| local int foo_local[32]; |
| foo_local[n] = in[n]; |
| barrier(CLK_LOCAL_MEM_FENCE); |
| out[n] = helper(foo_local, n); |
| } |
| |
| kernel void bar(global int *in, global int *out, int n) { |
| local int bar_local[32]; |
| bar_local[n+1] = in[n+1]; |
| barrier(CLK_LOCAL_MEM_FENCE); |
| out[n+1] = helper(bar_local, n+1); |
| } |
| |
| // foo_local and bar_local should be shared and this should lead to helper_foo |
| // using the shared variable directly. |
| |
| // CHECK-NOT: OpVariable {{.*}} Workgroup |
| // CHECK: [[shared:%[a-zA-Z0-9_]+]] = OpVariable {{.*}} Workgroup |
| // CHECK-NOT: OpVariable {{.*}} Workgroup |
| // CHECK: OpFunction |
| // CHECK: OpAccessChain {{.*}} [[shared]] |
| // CHECK: OpFunction |
| // CHECK: OpFunction |
