14fce06cd52a8f4714524baa13b544ead9fd298a4Eli Friedman// RUN: %clang_cc1 -triple=powerpc-apple-darwin8 -faltivec -fsyntax-only -verify -std=c++11 %s 2c568f1e98938584c0ef0b12ae5018ff7d90a4072Stephen Hines// RUN: %clang_cc1 -triple=powerpc64-unknown-linux-gnu -faltivec -fsyntax-only -verify -std=c++11 %s 3c568f1e98938584c0ef0b12ae5018ff7d90a4072Stephen Hines// RUN: %clang_cc1 -triple=powerpc64le-unknown-linux-gnu -faltivec -fsyntax-only -verify -std=c++11 %s 44967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar#include <altivec.h> 582287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson 682287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson__vector char vv_c; 782287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson__vector signed char vv_sc; 882287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson__vector unsigned char vv_uc; 982287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson__vector short vv_s; 1082287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson__vector signed short vv_ss; 1182287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson__vector unsigned short vv_us; 1282287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson__vector short int vv_si; 1382287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson__vector signed short int vv_ssi; 1482287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson__vector unsigned short int vv_usi; 1582287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson__vector int vv_i; 1682287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson__vector signed int vv_sint; 1782287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson__vector unsigned int vv_ui; 1882287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson__vector float vv_f; 19788b0fd67e1992f23555454efcdb16a19dfefac3Chris Lattner__vector bool char vv_bc; 20788b0fd67e1992f23555454efcdb16a19dfefac3Chris Lattner__vector bool short vv_bs; 21788b0fd67e1992f23555454efcdb16a19dfefac3Chris Lattner__vector bool int vv_bi; 223ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainar__vector __bool char vv___bc; 233ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainar__vector __bool short vv___bs; 243ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainar__vector __bool int vv___bi; 2582287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson__vector __pixel vv_p; 2682287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson__vector pixel vv__p; 2782287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson__vector int vf__r(); 2882287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvoid vf__a(__vector int a); 2982287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvoid vf__a2(int b, __vector int a); 3082287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson 3182287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvector char v_c; 3282287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvector signed char v_sc; 3382287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvector unsigned char v_uc; 3482287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvector short v_s; 3582287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvector signed short v_ss; 3682287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvector unsigned short v_us; 3782287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvector short int v_si; 3882287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvector signed short int v_ssi; 3982287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvector unsigned short int v_usi; 4082287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvector int v_i; 4182287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvector signed int v_sint; 4282287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvector unsigned int v_ui; 4382287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvector float v_f; 44788b0fd67e1992f23555454efcdb16a19dfefac3Chris Lattnervector bool char v_bc; 45788b0fd67e1992f23555454efcdb16a19dfefac3Chris Lattnervector bool short v_bs; 46788b0fd67e1992f23555454efcdb16a19dfefac3Chris Lattnervector bool int v_bi; 473ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainarvector __bool char v___bc; 483ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainarvector __bool short v___bs; 493ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainarvector __bool int v___bi; 5082287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvector __pixel v_p; 5182287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvector pixel v__p; 5282287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvector int f__r(); 5382287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvoid f_a(vector int a); 5482287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvoid f_a2(int b, vector int a); 5582287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson 56e12a779bbecb46b7287a87e0ff441e32147d10bbChris Lattnervector int v = (vector int)(-1); 57e12a779bbecb46b7287a87e0ff441e32147d10bbChris Lattner 5882287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson// These should have warnings. 59ffaf4c5eb68718841399fc4396f6d53fedad24e2Chris Lattner__vector long vv_l; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 60ffaf4c5eb68718841399fc4396f6d53fedad24e2Chris Lattner__vector signed long vv_sl; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 61ffaf4c5eb68718841399fc4396f6d53fedad24e2Chris Lattner__vector unsigned long vv_ul; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 62ffaf4c5eb68718841399fc4396f6d53fedad24e2Chris Lattner__vector long int vv_li; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 63ffaf4c5eb68718841399fc4396f6d53fedad24e2Chris Lattner__vector signed long int vv_sli; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 64ffaf4c5eb68718841399fc4396f6d53fedad24e2Chris Lattner__vector unsigned long int vv_uli; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 65ffaf4c5eb68718841399fc4396f6d53fedad24e2Chris Lattnervector long v_l; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 66ffaf4c5eb68718841399fc4396f6d53fedad24e2Chris Lattnervector signed long v_sl; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 67ffaf4c5eb68718841399fc4396f6d53fedad24e2Chris Lattnervector unsigned long v_ul; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 68ffaf4c5eb68718841399fc4396f6d53fedad24e2Chris Lattnervector long int v_li; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 69ffaf4c5eb68718841399fc4396f6d53fedad24e2Chris Lattnervector signed long int v_sli; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 70ffaf4c5eb68718841399fc4396f6d53fedad24e2Chris Lattnervector unsigned long int v_uli; // expected-warning {{Use of 'long' with '__vector' is deprecated}} 71176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines__vector long double vv_ld; // expected-error {{cannot use 'long double' with '__vector'}} 72176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hinesvector long double v_ld; // expected-error {{cannot use 'long double' with '__vector'}} 7382287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson 7482287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson// These should have errors. 753ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainar__vector double vv_d1; // expected-error {{use of 'double' with '__vector' requires VSX support to be enabled (available on POWER7 or later)}} 763ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainarvector double v_d2; // expected-error {{use of 'double' with '__vector' requires VSX support to be enabled (available on POWER7 or later)}} 773ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainar__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}} 783ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainar__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}} 793ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainarvector 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}} 803ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainarvector __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}} 81176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines__vector long double vv_ld3; // expected-error {{cannot use 'long double' with '__vector'}} 82176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hinesvector long double v_ld4; // expected-error {{cannot use 'long double' with '__vector'}} 832fe9b7fb07dff15dd15dd8755a9a9e6de0fe46fcRichard Trieuvector bool v_b; // expected-error {{C++ requires a type specifier for all declarations}} 84788b0fd67e1992f23555454efcdb16a19dfefac3Chris Lattnervector bool float v_bf; // expected-error {{cannot use 'float' with '__vector bool'}} 85788b0fd67e1992f23555454efcdb16a19dfefac3Chris Lattnervector bool double v_bd; // expected-error {{cannot use 'double' with '__vector bool'}} 86788b0fd67e1992f23555454efcdb16a19dfefac3Chris Lattnervector bool pixel v_bp; // expected-error {{cannot use '__pixel' with '__vector bool'}} 87788b0fd67e1992f23555454efcdb16a19dfefac3Chris Lattnervector bool signed char v_bsc; // expected-error {{cannot use 'signed' with '__vector bool'}} 883ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainarvector bool unsigned int v_bsc2; // expected-error {{cannot use 'unsigned' with '__vector bool'}} 89788b0fd67e1992f23555454efcdb16a19dfefac3Chris Lattnervector bool long v_bl; // expected-error {{cannot use 'long' with '__vector bool'}} 903ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainarvector __bool float v___bf; // expected-error {{cannot use 'float' with '__vector bool'}} 913ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainarvector __bool double v___bd; // expected-error {{cannot use 'double' with '__vector bool'}} 923ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainarvector __bool pixel v___bp; // expected-error {{cannot use '__pixel' with '__vector bool'}} 933ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainarvector __bool signed char v___bsc; // expected-error {{cannot use 'signed' with '__vector bool'}} 943ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainarvector __bool unsigned int v___bsc2; // expected-error {{cannot use 'unsigned' with '__vector bool'}} 953ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainarvector __bool long v___bl; // expected-error {{cannot use 'long' with '__vector bool'}} 9682287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson 97176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// vector long is deprecated, but vector long long is not. 98176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hinesvector long long v_ll; 99176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hinesvector signed long long v_sll; 100176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hinesvector unsigned long long v_ull; 101176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines 10282287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonvoid f() { 10382287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson __vector unsigned int v = {0,0,0,0}; 10482287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson __vector int v__cast = (__vector int)v; 10582287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson __vector int v_cast = (vector int)v; 10682287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson __vector char vb_cast = (vector char)v; 10782287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson 10882287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson // Check some casting between gcc and altivec vectors. 10982287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson #define gccvector __attribute__((vector_size(16))) 11082287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson gccvector unsigned int gccv = {0,0,0,0}; 11182287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson gccvector unsigned int gccv1 = gccv; 11282287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson gccvector int gccv2 = (gccvector int)gccv; 11382287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson gccvector unsigned int gccv3 = v; 11482287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson __vector unsigned int av = gccv; 11582287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson __vector int avi = (__vector int)gccv; 11682287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson gccvector unsigned int gv = v; 11782287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson gccvector int gvi = (gccvector int)v; 11882287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson __attribute__((vector_size(8))) unsigned int gv8; 1196bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines 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)}} 1206bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines 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)}} 12182287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson 12282287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson v = gccv; 12382287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson __vector unsigned int tv = gccv; 12482287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson gccv = v; 12582287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson gccvector unsigned int tgv = v; 12682287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson} 12782287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson 12882287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson// Now for the C++ version: 12982287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson 13082287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonclass vc__v { 13182287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson __vector int v; 13282287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson __vector int f__r(); 13382287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson void f__a(__vector int a); 13482287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson void f__a2(int b, __vector int a); 13582287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson}; 13682287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson 13782287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompsonclass c_v { 13882287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson vector int v; 13982287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson vector int f__r(); 14082287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson void f__a(vector int a); 14182287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson void f__a2(int b, vector int a); 14282287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson}; 14382287d19ded35248c4ce6a425ce74116a13ce44eJohn Thompson 1448bb59a828ef21d0b2ed2b0efab60e4eddcb81c62John Thompson 1458bb59a828ef21d0b2ed2b0efab60e4eddcb81c62John Thompson// bug 6895 - Vectorl literal casting confusion. 1468bb59a828ef21d0b2ed2b0efab60e4eddcb81c62John Thompsonvector char v1 = (vector char)((vector int)(1, 2, 3, 4)); 1478bb59a828ef21d0b2ed2b0efab60e4eddcb81c62John Thompsonvector char v2 = (vector char)((vector float)(1.0f, 2.0f, 3.0f, 4.0f)); 1488bb59a828ef21d0b2ed2b0efab60e4eddcb81c62John Thompsonvector char v3 = (vector char)((vector int)('a', 'b', 'c', 'd')); 1498bb59a828ef21d0b2ed2b0efab60e4eddcb81c62John Thompsonvector int v4 = (vector int)(1, 2, 3, 4); 1508bb59a828ef21d0b2ed2b0efab60e4eddcb81c62John Thompsonvector float v5 = (vector float)(1.0f, 2.0f, 3.0f, 4.0f); 1518bb59a828ef21d0b2ed2b0efab60e4eddcb81c62John Thompsonvector char v6 = (vector char)((vector int)(1+2, -2, (int)(2.0 * 3), -(5-3))); 15235cc9627340b15232139b3c43fcde5973e7fad30John Thompson 15335cc9627340b15232139b3c43fcde5973e7fad30John Thompson// bug 7553 - Problem with '==' and vectors 15435cc9627340b15232139b3c43fcde5973e7fad30John Thompsonvoid func() { 155aa4fe05939ffbfd746b8f0065cc0b5e06ea94fe2Anton Yartsev bool res_b; 156aa4fe05939ffbfd746b8f0065cc0b5e06ea94fe2Anton Yartsev res_b = (vv_sc == vv_sc); 157aa4fe05939ffbfd746b8f0065cc0b5e06ea94fe2Anton Yartsev res_b = (vv_uc != vv_uc); 158aa4fe05939ffbfd746b8f0065cc0b5e06ea94fe2Anton Yartsev res_b = (vv_s > vv_s); 159aa4fe05939ffbfd746b8f0065cc0b5e06ea94fe2Anton Yartsev res_b = (vv_us >= vv_us); 160aa4fe05939ffbfd746b8f0065cc0b5e06ea94fe2Anton Yartsev res_b = (vv_i < vv_i); 161aa4fe05939ffbfd746b8f0065cc0b5e06ea94fe2Anton Yartsev res_b = (vv_ui <= vv_ui); 162aa4fe05939ffbfd746b8f0065cc0b5e06ea94fe2Anton Yartsev res_b = (vv_f <= vv_f); 16335cc9627340b15232139b3c43fcde5973e7fad30John Thompson} 16435cc9627340b15232139b3c43fcde5973e7fad30John Thompson 16535cc9627340b15232139b3c43fcde5973e7fad30John Thompson// vecreturn attribute test 16635cc9627340b15232139b3c43fcde5973e7fad30John Thompsonstruct Vector 16735cc9627340b15232139b3c43fcde5973e7fad30John Thompson{ 16835cc9627340b15232139b3c43fcde5973e7fad30John Thompson __vector float xyzw; 16935cc9627340b15232139b3c43fcde5973e7fad30John Thompson} __attribute__((vecreturn)); 17035cc9627340b15232139b3c43fcde5973e7fad30John Thompson 17135cc9627340b15232139b3c43fcde5973e7fad30John ThompsonVector Add(Vector lhs, Vector rhs) 17235cc9627340b15232139b3c43fcde5973e7fad30John Thompson{ 17335cc9627340b15232139b3c43fcde5973e7fad30John Thompson Vector result; 17435cc9627340b15232139b3c43fcde5973e7fad30John Thompson result.xyzw = vec_add(lhs.xyzw, rhs.xyzw); 17535cc9627340b15232139b3c43fcde5973e7fad30John Thompson return result; // This will (eventually) be returned in a register 17635cc9627340b15232139b3c43fcde5973e7fad30John Thompson} 17701add59bc8fd178960ad61169bc01566b0d6614cJohn Thompson 17801add59bc8fd178960ad61169bc01566b0d6614cJohn Thompson// vecreturn attribute test - should error because of virtual function. 17901add59bc8fd178960ad61169bc01566b0d6614cJohn Thompsonclass VectorClassNonPod 18001add59bc8fd178960ad61169bc01566b0d6614cJohn Thompson{ 18101add59bc8fd178960ad61169bc01566b0d6614cJohn Thompson __vector float xyzw; 18201add59bc8fd178960ad61169bc01566b0d6614cJohn Thompsonpublic: 18301add59bc8fd178960ad61169bc01566b0d6614cJohn Thompson VectorClassNonPod() {} 18401add59bc8fd178960ad61169bc01566b0d6614cJohn Thompson virtual ~VectorClassNonPod() {} 18501add59bc8fd178960ad61169bc01566b0d6614cJohn Thompson} __attribute__((vecreturn)); // expected-error {{the vecreturn attribute can only be used on a POD (plain old data) class or structure (i.e. no virtual functions)}} 18601add59bc8fd178960ad61169bc01566b0d6614cJohn Thompson 18701add59bc8fd178960ad61169bc01566b0d6614cJohn Thompson// vecreturn attribute test - should error because of virtual function. 18801add59bc8fd178960ad61169bc01566b0d6614cJohn Thompsonclass VectorClassMultipleMembers 18901add59bc8fd178960ad61169bc01566b0d6614cJohn Thompson{ 19001add59bc8fd178960ad61169bc01566b0d6614cJohn Thompsonpublic: 19101add59bc8fd178960ad61169bc01566b0d6614cJohn Thompson __vector float xyzw; 19201add59bc8fd178960ad61169bc01566b0d6614cJohn Thompson __vector float abcd; 19301add59bc8fd178960ad61169bc01566b0d6614cJohn Thompson} __attribute__((vecreturn)); // expected-error {{the vecreturn attribute can only be used on a class or structure with one member, which must be a vector}} 1944fce06cd52a8f4714524baa13b544ead9fd298a4Eli Friedman 1954fce06cd52a8f4714524baa13b544ead9fd298a4Eli Friedmantemplate<typename... Args> void PR16874() { 1964fce06cd52a8f4714524baa13b544ead9fd298a4Eli Friedman (void) (Args::foo()...); // expected-error {{expression contains unexpanded parameter pack 'Args'}} expected-error {{expected ')'}} expected-note {{to match this '('}} 1974fce06cd52a8f4714524baa13b544ead9fd298a4Eli Friedman} 1983ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainar 199