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6822bd79ac
Summary: - Add `UETT_PreferredAlignOf` to account for the difference between `__alignof` and `alignof` - `AlignOfType` now returns ABI alignment instead of preferred alignment iff clang-abi-compat > 7, and one uses _Alignof or alignof Patch by Nicole Mazzuca! Differential Revision: https://reviews.llvm.org/D53207 llvm-svn: 345419
21 lines
692 B
C
21 lines
692 B
C
// RUN: %clang_cc1 -std=c11 -triple i386-apple-darwin9 -fsyntax-only -verify -fclang-abi-compat=7 %s
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// expected-no-diagnostics
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#define STATIC_ASSERT(cond) _Static_assert(cond, #cond)
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// PR3433
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#define CHECK_ALIGNMENT(type, name, pref) \
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type name; \
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STATIC_ASSERT(__alignof__(name) == pref); \
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STATIC_ASSERT(__alignof__(type) == pref); \
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STATIC_ASSERT(_Alignof(type) == pref)
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CHECK_ALIGNMENT(double, g_double, 8);
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CHECK_ALIGNMENT(long long, g_longlong, 8);
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CHECK_ALIGNMENT(unsigned long long, g_ulonglong, 8);
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typedef double arr3double[3];
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CHECK_ALIGNMENT(arr3double, g_arr3double, 8);
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enum big_enum { x = 18446744073709551615ULL };
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CHECK_ALIGNMENT(enum big_enum, g_bigenum, 8); |