forked from OSchip/llvm-project
28 lines
1.8 KiB
C++
28 lines
1.8 KiB
C++
// RUN: %clang_cc1 -verify -fsyntax-only %s
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int bar();
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[[gnu::always_inline]] void always_inline_fn(void) {}
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[[gnu::flatten]] void flatten_fn(void) {}
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[[gnu::noinline]] void noinline_fn(void) {}
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void foo() {
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[[clang::always_inline]] bar();
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[[clang::always_inline(0)]] bar(); // expected-error {{'always_inline' attribute takes no arguments}}
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int x;
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[[clang::always_inline]] int i = bar(); // expected-warning {{'always_inline' attribute only applies to functions and statements}}
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[[clang::always_inline]] x = 0; // expected-warning {{'always_inline' attribute is ignored because there exists no call expression inside the statement}}
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[[clang::always_inline]] { asm("nop"); } // expected-warning {{'always_inline' attribute is ignored because there exists no call expression inside the statement}}
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[[clang::always_inline]] label : x = 1; // expected-warning {{'always_inline' attribute only applies to functions and statements}}
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[[clang::always_inline]] always_inline_fn();
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[[clang::always_inline]] noinline_fn(); // expected-warning {{statement attribute 'always_inline' has higher precedence than function attribute 'noinline'}}
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[[clang::always_inline]] flatten_fn(); // expected-warning {{statement attribute 'always_inline' has higher precedence than function attribute 'flatten'}}
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[[gnu::always_inline]] bar(); // expected-warning {{attribute is ignored on this statement as it only applies to functions; use '[[clang::always_inline]]' on statements}}
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__attribute__((always_inline)) bar(); // expected-warning {{attribute is ignored on this statement as it only applies to functions; use '[[clang::always_inline]]' on statements}}
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}
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[[clang::always_inline]] static int i = bar(); // expected-warning {{'always_inline' attribute only applies to functions and statements}}
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