clang/test/Sema/altivec-generic-overload.c

   1 // RUN: %clang_cc1 %s -triple=powerpc64le-unknown-linux -target-feature +altivec \
   2 // RUN:  -target-feature +vsx -verify -verify-ignore-unexpected=note -pedantic -fsyntax-only
   3 // RUN: %clang_cc1 %s -triple=powerpc64le-unknown-linux -target-feature +altivec \
   4 // RUN:  -target-feature +vsx -verify -verify-ignore-unexpected=note -pedantic -fsyntax-only \
   5 // RUN:  -target-cpu pwr8
   6
   7 typedef signed char __v16sc __attribute__((__vector_size__(16)));
   8 typedef unsigned char __v16uc __attribute__((__vector_size__(16)));
   9 typedef signed short __v8ss __attribute__((__vector_size__(16)));
  10 typedef unsigned short __v8us __attribute__((__vector_size__(16)));
  11 typedef signed int __v4si __attribute__((__vector_size__(16)));
  12 typedef unsigned int __v4ui __attribute__((__vector_size__(16)));
  13 typedef signed long long __v2sll __attribute__((__vector_size__(16)));
  14 typedef unsigned long long __v2ull __attribute__((__vector_size__(16)));
  15 typedef signed __int128 __v1slll __attribute__((__vector_size__(16)));
  16 typedef unsigned __int128 __v1ulll __attribute__((__vector_size__(16)));
  17 typedef float __v4f __attribute__((__vector_size__(16)));
  18 typedef double __v2d __attribute__((__vector_size__(16)));
  19
  20 __v16sc *__attribute__((__overloadable__)) convert1(vector signed char);
  21 __v16uc *__attribute__((__overloadable__)) convert1(vector unsigned char);
  22 __v8ss *__attribute__((__overloadable__)) convert1(vector signed short);
  23 __v8us *__attribute__((__overloadable__)) convert1(vector unsigned short);
  24 __v4si *__attribute__((__overloadable__)) convert1(vector signed int);
  25 __v4ui *__attribute__((__overloadable__)) convert1(vector unsigned int);
  26 __v2sll *__attribute__((__overloadable__)) convert1(vector signed long long);
  27 __v4f *__attribute__((__overloadable__)) convert1(vector float);
  28 __v2d *__attribute__((__overloadable__)) convert1(vector double);
  29 void __attribute__((__overloadable__)) convert1(vector bool int);
  30 void __attribute__((__overloadable__)) convert1(vector pixel short);
  31
  32 vector signed char *__attribute__((__overloadable__)) convert2(__v16sc);
  33 vector unsigned char *__attribute__((__overloadable__)) convert2(__v16uc);
  34 vector signed short *__attribute__((__overloadable__)) convert2(__v8ss);
  35 vector unsigned short *__attribute__((__overloadable__)) convert2(__v8us);
  36 vector signed int *__attribute__((__overloadable__)) convert2(__v4si);
  37 vector unsigned int *__attribute__((__overloadable__)) convert2(__v4ui);
  38 vector signed long long *__attribute__((__overloadable__)) convert2(__v2sll);
  39 vector unsigned long long *__attribute__((__overloadable__)) convert2(__v2ull);
  40 vector float *__attribute__((__overloadable__)) convert2(__v4f);
  41 vector double *__attribute__((__overloadable__)) convert2(__v2d);
  42
  43 #ifdef __POWER8_VECTOR__
  44 __v1slll *__attribute__((__overloadable__)) convert1(vector signed __int128);
  45 __v1ulll *__attribute__((__overloadable__)) convert1(vector unsigned __int128);
  46 __v2ull *__attribute__((__overloadable__)) convert1(vector unsigned long long);
  47 vector signed __int128 *__attribute__((__overloadable__)) convert2(__v1slll);
  48 vector unsigned __int128 *__attribute__((__overloadable__)) convert2(__v1ulll);
  49 #endif
  50
  51 void test(void) {
  52   __v16sc gv1;
  53   __v16uc gv2;
  54   __v8ss gv3;
  55   __v8us gv4;
  56   __v4si gv5;
  57   __v4ui gv6;
  58   __v2sll gv7;
  59   __v4f gv11;
  60   __v2d gv12;
  61
  62 #ifdef __POWER8_VECTOR__
  63   __v2ull gv8;
  64   __v1slll gv9;
  65   __v1ulll gv10;
  66 #endif
  67
  68   vector signed char av1;
  69   vector unsigned char av2;
  70   vector signed short av3;
  71   vector unsigned short av4;
  72   vector signed int av5;
  73   vector unsigned int av6;
  74   vector signed long long av7;
  75   vector unsigned long long av8;
  76 #ifdef __POWER8_VECTOR__
  77   vector signed __int128 av9;
  78   vector unsigned __int128 av10;
  79 #endif
  80   vector float av11;
  81   vector double av12;
  82   vector bool int av13;
  83   vector pixel short av14;
  84
  85   __v16sc *gv1_p = convert1(gv1);
  86   __v16uc *gv2_p = convert1(gv2);
  87   __v8ss *gv3_p = convert1(gv3);
  88   __v8us *gv4_p = convert1(gv4);
  89   __v4si *gv5_p = convert1(gv5);
  90   __v4ui *gv6_p = convert1(gv6);
  91   __v2sll *gv7_p = convert1(gv7);
  92 #ifdef __POWER8_VECTOR__
  93   __v2ull *gv8_p = convert1(gv8);
  94   __v1slll *gv9_p = convert1(gv9);
  95   __v1ulll *gv10_p = convert1(gv10);
  96 #endif
  97   __v4f *gv11_p = convert1(gv11);
  98   __v2d *gv12_p = convert1(gv12);
  99
 100   vector signed char *av1_p = convert2(av1);
 101   vector unsigned char *av2_p = convert2(av2);
 102   vector signed short *av3_p = convert2(av3);
 103   vector unsigned short *av4_p = convert2(av4);
 104   vector signed int *av5_p = convert2(av5);
 105   vector unsigned int *av6_p = convert2(av6);
 106   vector signed long long *av7_p = convert2(av7);
 107   vector unsigned long long *av8_p = convert2(av8);
 108 #ifdef __POWER8_VECTOR__
 109   vector signed __int128 *av9_p = convert2(av9);
 110   vector unsigned __int128 *av10_p = convert2(av10);
 111 #endif
 112   vector float *av11_p = convert2(av11);
 113   vector double *av12_p = convert2(av12);
 114   convert2(av13); // expected-error {{call to 'convert2' is ambiguous}}
 115   convert2(av14); // expected-error {{call to 'convert2' is ambiguous}}
 116 }