forked from OSchip/llvm-project
61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
// RUN: %clang_cc1 %s -triple=powerpc-apple-darwin8 -target-feature +altivec -verify -pedantic -fsyntax-only
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typedef int v4 __attribute((vector_size(16)));
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typedef short v8 __attribute((vector_size(16)));
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v8 foo(void) {
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v8 a;
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v4 b;
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a = (v8){4, 2};
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b = (v4)(5, 6, 7, 8, 9); // expected-warning {{excess elements in vector initializer}}
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b = (v4)(5, 6, 8, 8.0f);
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vector int vi;
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vi = (vector int)(1);
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vi = (vector int)(1, 2); // expected-error {{number of elements must be either one or match the size of the vector}}
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vi = (vector int)(1, 2, 3, 4);
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vi = (vector int)(1, 2, 3, 4, 5); // expected-warning {{excess elements in vector initializer}}
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vi = (vector int){1};
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vi = (vector int){1, 2};
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vi = (vector int){1, 2, 3, 4, 5}; // expected-warning {{excess elements in vector initializer}}
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vector float vf;
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vf = (vector float)(1.0);
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return (v8){0, 1, 2, 3, 1, 2, 3, 4};
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// FIXME: test that (type)(fn)(args) still works with -maltivec
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// FIXME: test that c++ overloaded commas still work -maltivec
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}
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void __attribute__((__overloadable__)) f(v4 a)
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{
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}
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void __attribute__((__overloadable__)) f(int a)
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{
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}
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void test()
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{
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v4 vGCC;
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vector int vAltiVec;
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f(vAltiVec);
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vGCC = vAltiVec;
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int res = vGCC > vAltiVec;
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vAltiVec = 0 ? vGCC : vGCC;
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}
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typedef struct VecMem {
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vector signed vec;
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} VecMem;
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// The following should not assert. See qiongsiwu1's comment here:
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// https://reviews.llvm.org/D115670
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void test2() {
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vector signed local_vec = {1, 2, 3, 4};
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VecMem VM;
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VM.vec = ++local_vec;
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}
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