block-array-capturing.cl 593 B

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  1. // RUN: %clang_cc1 -O0 -cl-std=CL2.0 -triple spir64-unkown-unkown -emit-llvm %s -o -| FileCheck %s
  2. // expected-no-diagnostics
  3. typedef int (^block_t)();
  4. int block_typedef_kernel(global int* res) {
  5. // CHECK: %{{.*}} = alloca <{ i32, i32, i8 addrspace(4)*, [3 x i32] }>
  6. int a[3] = {1, 2, 3};
  7. // CHECK: call void @llvm.memcpy{{.*}}
  8. block_t b = ^() { return a[0]; };
  9. return b();
  10. }
  11. // CHECK: define {{.*}} @__block_typedef_kernel_block_invoke
  12. // CHECK: %{{.*}} = getelementptr inbounds [3 x i32], [3 x i32] addrspace(4)* %{{.*}}, i64 0, i64 0
  13. // CHECK-NOT: call void @llvm.memcpy{{.*}}