37 lines
1.3 KiB
C++
37 lines
1.3 KiB
C++
// RUN: rm -rf %t
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// RUN: mkdir -p %t
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// RUN: split-file %s %t
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//
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// RUN: %clang_cc1 -std=c++20 %t/a.cppm -emit-reduced-module-interface -o %t/a.reduced.pcm
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// RUN: %clang_cc1 -std=c++20 %t/a.cppm -fexperimental-modules-reduced-bmi -fmodule-output=%t/a.pcm \
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// RUN: -emit-llvm -o %t/a.ll
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//
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// Test that the generated BMI from `-fexperimental-modules-reduced-bmi -fmodule-output=` is same with
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// `-emit-reduced-module-interface`.
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// RUN: diff %t/a.reduced.pcm %t/a.pcm
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//
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// Test that we can consume the produced BMI correctly.
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// RUN: %clang_cc1 -std=c++20 %t/b.cppm -fmodule-file=a=%t/a.pcm -fsyntax-only -verify
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//
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// RUN: rm -f %t/a.pcm
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// RUN: %clang_cc1 -std=c++20 %t/a.cppm -fexperimental-modules-reduced-bmi -fmodule-output=%t/a.pcm \
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// RUN: -emit-module-interface -o %t/a.full.pcm
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// RUN: diff %t/a.reduced.pcm %t/a.pcm
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// RUN: not diff %t/a.pcm %t/a.full.pcm
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//
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// RUN: %clang_cc1 -std=c++20 %t/b.cppm -fmodule-file=a=%t/a.pcm -fsyntax-only -verify
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// RUN: %clang_cc1 -std=c++20 %t/b.cppm -fmodule-file=a=%t/a.full.pcm -fsyntax-only -verify
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//--- a.cppm
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export module a;
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export int a() {
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return 43;
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}
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//--- b.cppm
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// Test that we can consume the produced BMI correctly as a smocking test.
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// expected-no-diagnostics
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export module b;
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import a;
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export int b() { return a(); }
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