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b1e36c662b
<stdatomic.h> header. In passing, fix LanguageExtensions to note that C11 and C++11 are no longer "upcoming standards" but are now actually standardized. llvm-svn: 154513
35 lines
963 B
C
35 lines
963 B
C
// RUN: %clang_cc1 %s -triple=i686-apple-darwin9
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// RUN: %clang_cc1 %s -E -triple=i686-apple-darwin9
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#ifndef __has_feature
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#error Should have __has_feature
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#endif
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#if __has_feature(something_we_dont_have)
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#error Bad
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#endif
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#if !__has_builtin(__builtin_huge_val) || \
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!__has_builtin(__builtin_shufflevector) || \
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!__has_builtin(__builtin_trap) || \
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!__has_builtin(__c11_atomic_init) || \
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!__has_feature(attribute_analyzer_noreturn) || \
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!__has_feature(attribute_overloadable)
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#error Clang should have these
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#endif
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#if __has_builtin(__builtin_insanity)
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#error Clang should not have this
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#endif
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#if !__has_feature(__attribute_deprecated_with_message__)
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#error Feature name in double underscores does not work
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#endif
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// Make sure we have x86 builtins only (forced with target triple).
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#if !__has_builtin(__builtin_ia32_emms) || \
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__has_builtin(__builtin_altivec_abs_v4sf)
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#error Broken handling of target-specific builtins
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#endif
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