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annotate clang/test/Sema/builtins-x86.cpp @ 207:2e18cbf3894f

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LLVM12
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 08 Jun 2021 06:07:14 +0900
parents 1d019706d866
children
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1 // RUN: %clang_cc1 -triple=x86_64-apple-darwin -fsyntax-only -verify %s
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2 //
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3 // Ensure that when we use builtins in C++ code with templates that compute the
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4 // valid immediate, the dead code with the invalid immediate doesn't error.
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5 // expected-no-diagnostics
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6
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7 typedef short __v8hi __attribute__((__vector_size__(16)));
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8
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9 template <int Imm>
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10 __v8hi test(__v8hi a) {
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11 if (Imm < 4)
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12 return __builtin_ia32_pshuflw(a, 0x55 * Imm);
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13 else
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14 return __builtin_ia32_pshuflw(a, 0x55 * (Imm - 4));
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15 }
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16
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17 template __v8hi test<0>(__v8hi);
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18 template __v8hi test<1>(__v8hi);
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19 template __v8hi test<2>(__v8hi);
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20 template __v8hi test<3>(__v8hi);
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21 template __v8hi test<4>(__v8hi);
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22 template __v8hi test<5>(__v8hi);
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23 template __v8hi test<6>(__v8hi);
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24 template __v8hi test<7>(__v8hi);