2018-09-17 19:19:42 +08:00
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// RUN: %clang_cc1 -O0 -cl-std=CL2.0 -triple spir64-unkown-unkown -emit-llvm %s -o -| FileCheck %s
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// expected-no-diagnostics
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typedef int (^block_t)();
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int block_typedef_kernel(global int* res) {
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2018-10-02 21:02:24 +08:00
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// CHECK: %{{.*}} = alloca <{ i32, i32, i8 addrspace(4)*, [3 x i32] }>
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2018-09-17 19:19:42 +08:00
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int a[3] = {1, 2, 3};
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// CHECK: call void @llvm.memcpy{{.*}}
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block_t b = ^() { return a[0]; };
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return b();
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}
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// CHECK: define {{.*}} @__block_typedef_kernel_block_invoke
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// CHECK: %{{.*}} = getelementptr inbounds [3 x i32], [3 x i32] addrspace(4)* %{{.*}}, i64 0, i64 0
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// CHECK-NOT: call void @llvm.memcpy{{.*}}
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