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22 lines
751 B
22 lines
751 B
4 months ago
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// RUN: rm -rf %t
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//
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// RUN: %clang_cc1 -fmodules -x c++ -fmodules-cache-path=%t \
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// RUN: -fno-implicit-modules \
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// RUN: -emit-module -fmodule-name=empty -o %t/base.pcm \
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// RUN: %s
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//
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// RUN: %clang_cc1 -fmodules -x c++ -fmodules-cache-path=%t \
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// RUN: -fno-implicit-modules \
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// RUN: -emit-module -fmodule-name=empty -o %t/check.pcm \
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// RUN: %s
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//
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// The module file should be identical each time we produce it.
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// RUN: diff %t/base.pcm %t/check.pcm
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//
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// We expect an empty module to be less than 30KB (and at least 10K, for now).
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// REQUIRES: shell
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// RUN: wc -c %t/base.pcm | FileCheck --check-prefix=CHECK-SIZE %s
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// CHECK-SIZE: {{(^|[^0-9])[12][0-9][0-9][0-9][0-9]($|[^0-9])}}
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module empty { header "Inputs/empty.h" export * }
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