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