780e50187b
Basically fixed premature testing of integer constraints during template parsing Reviewed at http://reviews.llvm.org/D10452 llvm-svn: 242175
26 lines
846 B
C++
26 lines
846 B
C++
// RUN: %clang_cc1 -triple i686 -fsyntax-only -verify %s
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// RUN: %clang_cc1 -triple x86_64 -fsyntax-only -verify %s
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// this template, when instantiated with 300, violates the range contraint
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template <int N> void test(int value)
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{
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asm("rol %1, %0" :"=r"(value): "I"(N + 1)); // expected-error{{value '301' out of range for constraint 'I'}}
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}
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int main() { test<300>(10); } // expected-note{{in instantiation of function template specialization 'test<300>' requested here}}
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// this template is not used, but the error is detectable
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template <int N> void testb(int value)
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{
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asm("rol %1, %0" :"=r"(value): "I"(301)); // expected-error{{value '301' out of range for constraint 'I'}}
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}
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// these should compile without error
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template <int N> void testc(int value)
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{
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asm("rol %1, %0" :"=r"(value): "I"(N + 1));
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}
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int foo() { testc<2>(10); }
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