Mercurial > hg > CbC > CbC_llvm
view clang/test/Sema/inline-asm-validate-tmpl.cpp @ 222:81f6424ef0e3 llvm-original
LLVM original branch
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Sun, 18 Jul 2021 22:10:01 +0900 (2021-07-18) |
parents | 1d019706d866 |
children |
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// RUN: %clang_cc1 -triple i686 -fsyntax-only -verify %s // RUN: %clang_cc1 -triple x86_64 -fsyntax-only -verify %s // this template, when instantiated with 300, violates the range contraint template <int N> void test(int value) { asm("rol %1, %0" :"=r"(value): "I"(N + 1)); // expected-error{{value '301' out of range for constraint 'I'}} } int main() { test<300>(10); } // expected-note{{in instantiation of function template specialization 'test<300>' requested here}} // this template is not used, but the error is detectable template <int N> void testb(int value) { asm("rol %1, %0" :"=r"(value): "I"(301)); // expected-error{{value '301' out of range for constraint 'I'}} } // these should compile without error template <int N> void testc(int value) { asm("rol %1, %0" :"=r"(value): "I"(N + 1)); } int foo() { testc<2>(10); } // these should compile without error template <int N> bool testd() { __asm goto ("" : : : : lab); return true; lab: return false; } bool foox() { return testd<0> (); }