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150
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1 // RUN: %clang_cc1 -triple i686 -fsyntax-only -verify %s
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2 // RUN: %clang_cc1 -triple x86_64 -fsyntax-only -verify %s
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3
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4
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5 // this template, when instantiated with 300, violates the range contraint
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6 template <int N> void test(int value)
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7 {
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8 asm("rol %1, %0" :"=r"(value): "I"(N + 1)); // expected-error{{value '301' out of range for constraint 'I'}}
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9 }
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10
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11 int main() { test<300>(10); } // expected-note{{in instantiation of function template specialization 'test<300>' requested here}}
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12
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13
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14 // this template is not used, but the error is detectable
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15 template <int N> void testb(int value)
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16 {
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17 asm("rol %1, %0" :"=r"(value): "I"(301)); // expected-error{{value '301' out of range for constraint 'I'}}
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18 }
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19
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20 // these should compile without error
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21 template <int N> void testc(int value)
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22 {
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23 asm("rol %1, %0" :"=r"(value): "I"(N + 1));
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24 }
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25 int foo() { testc<2>(10); }
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26
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27 // these should compile without error
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28 template <int N> bool testd()
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29 {
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30 __asm goto ("" : : : : lab);
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31 return true;
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32 lab:
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33 return false;
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34 }
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35 bool foox() { return testd<0> (); }
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