61 lines · c
1// RUN: %clang_cc1 %s -triple=powerpc-ibm-aix -target-feature +altivec -verify -pedantic -fsyntax-only2 3typedef int v4 __attribute((vector_size(16)));4typedef short v8 __attribute((vector_size(16)));5 6v8 foo(void) { 7 v8 a;8 v4 b;9 a = (v8){4, 2};10 b = (v4)(5, 6, 7, 8, 9); // expected-warning {{excess elements in vector initializer}}11 b = (v4)(5, 6, 8, 8.0f);12 13 vector int vi;14 vi = (vector int)(1);15 vi = (vector int)(1, 2); // expected-error {{number of elements must be either one or match the size of the vector}}16 vi = (vector int)(1, 2, 3, 4);17 vi = (vector int)(1, 2, 3, 4, 5); // expected-warning {{excess elements in vector initializer}}18 vi = (vector int){1};19 vi = (vector int){1, 2};20 vi = (vector int){1, 2, 3, 4, 5}; // expected-warning {{excess elements in vector initializer}}21 vector float vf;22 vf = (vector float)(1.0);23 24 return (v8){0, 1, 2, 3, 1, 2, 3, 4};25 26 // FIXME: test that (type)(fn)(args) still works with -maltivec27 // FIXME: test that c++ overloaded commas still work -maltivec28}29 30void __attribute__((__overloadable__)) f(v4 a)31{32}33 34void __attribute__((__overloadable__)) f(int a)35{36}37 38void test(void)39{40 v4 vGCC;41 vector int vAltiVec;42 43 f(vAltiVec);44 vGCC = vAltiVec;45 int res = vGCC > vAltiVec;46 vAltiVec = 0 ? vGCC : vGCC;47}48 49typedef struct VecMem {50 vector signed vec;51} VecMem;52 53// The following should not assert. See qiongsiwu1's comment here: 54// https://reviews.llvm.org/D11567055void test2(void) {56 vector signed local_vec = {1, 2, 3, 4};57 VecMem VM;58 VM.vec = ++local_vec;59}60 61