1// RUN: %clang_cc1 -triple=powerpc-apple-darwin8 -faltivec -fsyntax-only -verify %s 2// RUN: %clang_cc1 -triple=powerpc64-unknown-linux-gnu -faltivec -fsyntax-only -verify %s 3// RUN: %clang_cc1 -triple=powerpc64le-unknown-linux-gnu -faltivec -fsyntax-only -verify %s 4 5__vector char vv_c; 6__vector signed char vv_sc; 7__vector unsigned char vv_uc; 8__vector short vv_s; 9__vector signed short vv_ss; 10__vector unsigned short vv_us; 11__vector short int vv_si; 12__vector signed short int vv_ssi; 13__vector unsigned short int vv_usi; 14__vector int vv_i; 15__vector signed int vv_sint; 16__vector unsigned int vv_ui; 17__vector float vv_f; 18__vector bool char vv_bc; 19__vector bool short vv_bs; 20__vector bool int vv_bi; 21__vector __bool char vv___bc; 22__vector __bool short vv___bs; 23__vector __bool int vv___bi; 24__vector __pixel vv_p; 25__vector pixel vv__p; 26__vector int vf__r(); 27void vf__a(__vector int a); 28void vf__a2(int b, __vector int a); 29 30vector char v_c; 31vector signed char v_sc; 32vector unsigned char v_uc; 33vector short v_s; 34vector signed short v_ss; 35vector unsigned short v_us; 36vector short int v_si; 37vector signed short int v_ssi; 38vector unsigned short int v_usi; 39vector int v_i; 40vector signed int v_sint; 41vector unsigned int v_ui; 42vector float v_f; 43vector bool char v_bc; 44vector bool short v_bs; 45vector bool int v_bi; 46vector __bool char v___bc; 47vector __bool short v___bs; 48vector __bool int v___bi; 49vector __pixel v_p; 50vector pixel v__p; 51vector int f__r(); 52void f_a(vector int a); 53void f_a2(int b, vector int a); 54 55vector int v = (vector int)(-1); 56 57// These should have warnings. 58__vector long vv_l; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 59__vector signed long vv_sl; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 60__vector unsigned long vv_ul; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 61__vector long int vv_li; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 62__vector signed long int vv_sli; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 63__vector unsigned long int vv_uli; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 64vector long v_l; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 65vector signed long v_sl; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 66vector unsigned long v_ul; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 67vector long int v_li; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 68vector signed long int v_sli; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 69vector unsigned long int v_uli; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 70__vector long double vv_ld; // expected-error {{cannot use 'long double' with '__vector'}} 71vector long double v_ld; // expected-error {{cannot use 'long double' with '__vector'}} 72vector bool v_b; // expected-warning {{type specifier missing, defaults to 'int'}} 73vector __bool v___b; // expected-warning {{type specifier missing, defaults to 'int'}} 74 75// These should have errors. 76__vector double vv_d1; // expected-error {{use of 'double' with '__vector' requires VSX support to be enabled (available on POWER7 or later)}} 77vector double v_d2; // expected-error {{use of 'double' with '__vector' requires VSX support to be enabled (available on POWER7 or later)}} 78__vector bool long long v_bll1; // expected-error {{use of 'long long' with '__vector bool' requires VSX support (available on POWER7 or later) or extended Altivec support (available on POWER8 or later) to be enabled}} 79__vector __bool long long v_bll2; // expected-error {{use of 'long long' with '__vector bool' requires VSX support (available on POWER7 or later) or extended Altivec support (available on POWER8 or later) to be enabled}} 80vector bool long long v_bll3; // expected-error {{use of 'long long' with '__vector bool' requires VSX support (available on POWER7 or later) or extended Altivec support (available on POWER8 or later) to be enabled}} 81vector __bool long long v_bll4; // expected-error {{use of 'long long' with '__vector bool' requires VSX support (available on POWER7 or later) or extended Altivec support (available on POWER8 or later) to be enabled}} 82__vector long double vv_ld3; // expected-error {{cannot use 'long double' with '__vector'}} 83vector long double v_ld4; // expected-error {{cannot use 'long double' with '__vector'}} 84vector bool float v_bf; // expected-error {{cannot use 'float' with '__vector bool'}} 85vector bool double v_bd; // expected-error {{cannot use 'double' with '__vector bool'}} 86vector bool pixel v_bp; // expected-error {{cannot use '__pixel' with '__vector bool'}} 87vector bool signed char v_bsc; // expected-error {{cannot use 'signed' with '__vector bool'}} 88vector bool unsigned int v_bsc2; // expected-error {{cannot use 'unsigned' with '__vector bool'}} 89vector bool long v_bl; // expected-error {{cannot use 'long' with '__vector bool'}} 90vector __bool float v___bf; // expected-error {{cannot use 'float' with '__vector bool'}} 91vector __bool double v___bd; // expected-error {{cannot use 'double' with '__vector bool'}} 92vector __bool pixel v___bp; // expected-error {{cannot use '__pixel' with '__vector bool'}} 93vector __bool signed char v___bsc; // expected-error {{cannot use 'signed' with '__vector bool'}} 94vector __bool unsigned int v___bsc2; // expected-error {{cannot use 'unsigned' with '__vector bool'}} 95vector __bool long v___bl; // expected-error {{cannot use 'long' with '__vector bool'}} 96 97// vector long is deprecated, but vector long long is not. 98vector long long v_ll; 99vector signed long long v_sll; 100vector unsigned long long v_ull; 101 102typedef char i8; 103typedef short i16; 104typedef int i32; 105struct S { 106 // i8, i16, i32 here are field names, not type names. 107 vector bool i8; // expected-error {{requires a specifier or qualifier}} 108 vector pixel i16; 109 vector long i32; // expected-warning {{deprecated}} 110}; 111 112void f() { 113 __vector unsigned int v = {0,0,0,0}; 114 __vector int v__cast = (__vector int)v; 115 __vector int v_cast = (vector int)v; 116 __vector char vb_cast = (vector char)v; 117 118 // Check some casting between gcc and altivec vectors. 119 #define gccvector __attribute__((vector_size(16))) 120 gccvector unsigned int gccv = {0,0,0,0}; 121 gccvector unsigned int gccv1 = gccv; 122 gccvector int gccv2 = (gccvector int)gccv; 123 gccvector unsigned int gccv3 = v; 124 __vector unsigned int av = gccv; 125 __vector int avi = (__vector int)gccv; 126 gccvector unsigned int gv = v; 127 gccvector int gvi = (gccvector int)v; 128 __attribute__((vector_size(8))) unsigned int gv8; 129 gv8 = gccv; // expected-error {{assigning to '__attribute__((__vector_size__(2 * sizeof(unsigned int)))) unsigned int' (vector of 2 'unsigned int' values) from incompatible type '__attribute__((__vector_size__(4 * sizeof(unsigned int)))) unsigned int' (vector of 4 'unsigned int' values)}} 130 av = gv8; // expected-error {{assigning to '__vector unsigned int' (vector of 4 'unsigned int' values) from incompatible type '__attribute__((__vector_size__(2 * sizeof(unsigned int)))) unsigned int' (vector of 2 'unsigned int' values)}} 131 132 v = gccv; 133 __vector unsigned int tv = gccv; 134 gccv = v; 135 gccvector unsigned int tgv = v; 136 137 int res_i; 138 // bug 7553 - Problem with '==' and vectors 139 res_i = (vv_sc == vv_sc); 140 res_i = (vv_uc != vv_uc); 141 res_i = (vv_s > vv_s); 142 res_i = (vv_us >= vv_us); 143 res_i = (vv_i < vv_i); 144 res_i = (vv_ui <= vv_ui); 145 res_i = (vv_f <= vv_f); 146} 147 148// bug 6895 - Vectorl literal casting confusion. 149vector char v1 = (vector char)((vector int)(1, 2, 3, 4)); 150vector char v2 = (vector char)((vector float)(1.0f, 2.0f, 3.0f, 4.0f)); 151vector char v3 = (vector char)((vector int)('a', 'b', 'c', 'd')); 152vector int v4 = (vector int)(1, 2, 3, 4); 153vector float v5 = (vector float)(1.0f, 2.0f, 3.0f, 4.0f); 154vector char v6 = (vector char)((vector int)(1+2, -2, (int)(2.0 * 3), -(5-3))); 155