forked from OSchip/llvm-project
33 lines
1.3 KiB
C
33 lines
1.3 KiB
C
// RUN: %clang_cc1 -fsyntax-only -verify %s
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typedef double * __attribute__((align_value(64))) aligned_double;
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void foo(aligned_double x, double * y __attribute__((align_value(32)))) { };
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// expected-error@+1 {{requested alignment is not a power of 2}}
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typedef double * __attribute__((align_value(63))) aligned_double1;
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// expected-error@+1 {{requested alignment is not a power of 2}}
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typedef double * __attribute__((align_value(-2))) aligned_double2;
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// expected-error@+1 {{attribute takes one argument}}
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typedef double * __attribute__((align_value(63, 4))) aligned_double3;
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// expected-error@+1 {{attribute takes one argument}}
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typedef double * __attribute__((align_value())) aligned_double3a;
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// expected-error@+1 {{attribute takes one argument}}
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typedef double * __attribute__((align_value)) aligned_double3b;
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// expected-error@+1 {{'align_value' attribute requires integer constant}}
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typedef double * __attribute__((align_value(4.5))) aligned_double4;
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// expected-warning@+1 {{'align_value' attribute only applies to a pointer or reference ('int' is invalid)}}
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typedef int __attribute__((align_value(32))) aligned_int;
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typedef double * __attribute__((align_value(32*2))) aligned_double5;
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// expected-warning@+1 {{'align_value' attribute only applies to variables and typedefs}}
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void foo() __attribute__((align_value(32)));
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