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      1 // RUN: %clang_cc1 -fsyntax-only -verify -triple x86_64-unknown-linux-gnu %s
      2 
      3 // Correct cases.
      4 typedef int __attribute__((mode(byte))) __attribute__((vector_size(256))) vec_t1;
      5 typedef int __attribute__((mode(QI))) __attribute__((vector_size(256))) vec_t2;
      6 typedef int __attribute__((mode(SI))) __attribute__((vector_size(256))) vec_t3;
      7 typedef int __attribute__((mode(DI))) __attribute__((vector_size(256)))vec_t4;
      8 typedef float __attribute__((mode(SF))) __attribute__((vector_size(256))) vec_t5;
      9 typedef float __attribute__((mode(DF))) __attribute__((vector_size(256))) vec_t6;
     10 typedef float __attribute__((mode(XF))) __attribute__((vector_size(256))) vec_t7;
     11 
     12 typedef int v8qi __attribute__ ((mode(QI))) __attribute__ ((vector_size(8)));
     13 typedef int v8qi __attribute__ ((mode(V8QI)));
     14 // expected-warning@-1{{specifying vector types with the 'mode' attribute is deprecated; use the 'vector_size' attribute instead}}
     15 
     16 typedef float v4sf __attribute__((mode(V4SF)));
     17 // expected-warning@-1{{specifying vector types with the 'mode' attribute is deprecated; use the 'vector_size' attribute instead}}
     18 typedef float v4sf __attribute__((mode(SF)))  __attribute__ ((vector_size(16)));
     19 
     20 // Incorrect cases.
     21 typedef float __attribute__((mode(QC))) __attribute__((vector_size(256))) vec_t8;
     22 // expected-error@-1{{unsupported machine mode 'QC'}}
     23 // expected-error@-2{{type of machine mode does not match type of base type}}
     24 typedef _Complex float __attribute__((mode(HC))) __attribute__((vector_size(256))) vec_t9;
     25 // expected-error@-1{{unsupported machine mode 'HC'}}
     26 // expected-error@-2{{invalid vector element type '_Complex float'}}
     27 typedef int __attribute__((mode(SC))) __attribute__((vector_size(256))) vec_t10;
     28 // expected-error@-1{{type of machine mode does not match type of base type}}
     29 // expected-error@-2{{type of machine mode does not support base vector types}}
     30 typedef float __attribute__((mode(DC))) __attribute__((vector_size(256))) vec_t11;
     31 // expected-error@-1{{type of machine mode does not match type of base type}}
     32 // expected-error@-2{{type of machine mode does not support base vector types}}
     33 typedef _Complex float __attribute__((mode(XC))) __attribute__((vector_size(256))) vec_t12;
     34 // expected-error@-1{{invalid vector element type '_Complex float'}}
     35 typedef int __attribute__((mode(V3QI))) v3qi;
     36 // expected-error@-1{{unknown machine mode 'V3QI'}}
     37