forked from OSchip/llvm-project
21 lines
671 B
C++
21 lines
671 B
C++
// RUN: %clang_cc1 -Wover-aligned %s -isystem %S/Inputs -verify
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// This test ensures that we still get the warning even if we #include <new>
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// where the header here simulates <new>.
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#include <warn-new-overaligned-3.h>
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struct Test {
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template <typename T>
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struct SeparateCacheLines {
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T data;
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} __attribute__((aligned(256)));
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SeparateCacheLines<int> high_contention_data[10];
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};
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void helper() {
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Test t;
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new Test; // expected-warning {{type 'Test' requires 256 bytes of alignment and the default allocator only guarantees}}
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new Test[10]; // expected-warning {{type 'Test' requires 256 bytes of alignment and the default allocator only guarantees}}
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}
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