187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// RUN: %clang_cc1 -triple i686 -fsyntax-only -verify %s 287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// RUN: %clang_cc1 -triple x86_64 -fsyntax-only -verify %s 387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// this template, when instantiated with 300, violates the range contraint 687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainartemplate <int N> void test(int value) 787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar{ 887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar asm("rol %1, %0" :"=r"(value): "I"(N + 1)); // expected-error{{value '301' out of range for constraint 'I'}} 987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar} 1087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 1187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainarint main() { test<300>(10); } // expected-note{{in instantiation of function template specialization 'test<300>' requested here}} 1287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 1387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 1487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// this template is not used, but the error is detectable 1587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainartemplate <int N> void testb(int value) 1687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar{ 1787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar asm("rol %1, %0" :"=r"(value): "I"(301)); // expected-error{{value '301' out of range for constraint 'I'}} 1887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar} 1987d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar 2087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// these should compile without error 2187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainartemplate <int N> void testc(int value) 2287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar{ 2387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar asm("rol %1, %0" :"=r"(value): "I"(N + 1)); 2487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar} 2587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainarint foo() { testc<2>(10); } 26