58418ffa32
decl attributes out of the various places they can hide. This makes
us correctly reject things like this:
t.c:2:22: error: mode attribute only supported for integer and floating-point types
int **__attribute((mode(HI)))* i32;
^
because you can't make a pointer be HImode.
llvm-svn: 52876
18 lines
954 B
C
18 lines
954 B
C
// RUN: clang -fsyntax-only -verify %s
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typedef int i16_1 __attribute((mode(HI)));
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int i16_1_test[sizeof(i16_1) == 2 ? 1 : -1];
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typedef int i16_2 __attribute((__mode__(__HI__)));
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int i16_2_test[sizeof(i16_1) == 2 ? 1 : -1];
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typedef float f64 __attribute((mode(DF)));
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int f64_test[sizeof(f64) == 8 ? 1 : -1];
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typedef int invalid_1 __attribute((mode)); // expected-error{{attribute requires unquoted parameter}}
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typedef int invalid_2 __attribute((mode())); // expected-error{{attribute requires unquoted parameter}}
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typedef int invalid_3 __attribute((mode(II))); // expected-error{{unknown machine mode}}
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typedef struct {int i,j,k;} invalid_4 __attribute((mode(SI))); // expected-error{{mode attribute only supported for integer and floating-point types}}
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typedef float invalid_5 __attribute((mode(SI))); // expected-error{{type of machine mode does not match type of base type}}
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int **__attribute((mode(QI)))* i32; // expected-error{{mode attribute}}
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