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1 // RUN: rm -rf %t
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2 // RUN: mkdir -p %t
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3 // RUN: split-file %s %t
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4 //
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5 // RUN: %clang_cc1 -std=c++20 -emit-module-interface %t/Hello.cppm -o %t/Hello.pcm
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6 // RUN: not %clang_cc1 -std=c++20 -fopenmp %t/use.cpp -fmodule-file=hello=%t/Hello.pcm -fsyntax-only \
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7 // RUN: 2>&1 | FileCheck %t/use.cpp
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8 // RUN: not %clang_cc1 -std=c++20 -fopenmp %t/use2.cpp -fmodule-file=hello=%t/Hello.pcm -fsyntax-only \
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9 // RUN: 2>&1 | FileCheck %t/use2.cpp
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10 //
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11 // RUN: %clang_cc1 -std=c++20 -fopenmp -emit-module-interface %t/Hello.cppm -o %t/Hello.pcm
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12 // RUN: %clang_cc1 -std=c++20 -fopenmp %t/use.cpp -fmodule-file=hello=%t/Hello.pcm -fsyntax-only -verify
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13 // RUN: %clang_cc1 -std=c++20 -fopenmp %t/use2.cpp -fmodule-file=hello=%t/Hello.pcm -fsyntax-only -verify
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14
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15 //--- Hello.cppm
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16 export module hello;
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17 export void hello() {
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18
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19 }
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20
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21 //--- use.cpp
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22 // expected-no-diagnostics
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23 import hello;
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24 int use() {
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25 for(int i=0;i<10;i++)
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26 hello();
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27 return 0;
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28 }
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29
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30 // CHECK: OpenMP{{.*}}differs in PCH file vs. current file
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31
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32 //--- use2.cpp
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33 // expected-no-diagnostics
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34 import hello;
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35 int use2() {
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36 #pragma omp parallel for
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37 for(int i=0;i<10;i++)
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38 hello();
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39 return 0;
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40 }
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41
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42 // CHECK: OpenMP{{.*}}differs in PCH file vs. current file
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43 // CHECK: use of undeclared identifier 'pragma'
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