| 1 | // Test that the timestamp is not included in the produced pch file with |
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| 2 | // -fno-pch-timestamp. |
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| 3 | |
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| 4 | // RUN: mkdir -p %t-dir |
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| 5 | |
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| 6 | // Copying files allow for read-only checkouts to run this test. |
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| 7 | // RUN: cp %S/Inputs/pragma-once2-pch.h %t-dir |
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| 8 | // RUN: cp %S/Inputs/pragma-once2.h %t-dir |
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| 9 | // RUN: cp %s %t-dir/1.cpp |
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| 10 | |
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| 11 | // Check timestamp is included by default. |
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| 12 | // RUN: %clang_cc1 -x c++-header -emit-pch -o %t %t-dir/pragma-once2-pch.h |
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| 13 | // RUN: touch -m -a -t 201008011501 %t-dir/pragma-once2.h |
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| 14 | // RUN: not %clang_cc1 -include-pch %t %t-dir/1.cpp 2>&1 | FileCheck -check-prefix=CHECK-TIMESTAMP %s |
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| 15 | |
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| 16 | // Check bitcode output as well. |
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| 17 | // RUN: llvm-bcanalyzer -dump %t | FileCheck -check-prefix=CHECK-BITCODE-TIMESTAMP-ON %s |
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| 18 | |
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| 19 | // Check timestamp inclusion is disabled by -fno-pch-timestamp. |
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| 20 | // RUN: %clang_cc1 -x c++-header -emit-pch -o %t %t-dir/pragma-once2-pch.h -fno-pch-timestamp |
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| 21 | // RUN: touch -m -a -t 201008011502 %t-dir/pragma-once2.h |
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| 22 | // RUN: %clang_cc1 -include-pch %t %t-dir/1.cpp 2>&1 |
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| 23 | |
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| 24 | // Check bitcode output as well. |
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| 25 | // RUN: llvm-bcanalyzer -dump %t | FileCheck -check-prefix=CHECK-BITCODE-TIMESTAMP-OFF %s |
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| 26 | |
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| 27 | #include "pragma-once2.h" |
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| 28 | |
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| 29 | void g() { f(); } |
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| 30 | |
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| 31 | // CHECK-BITCODE-TIMESTAMP-ON: <INPUT_FILE abbrevid={{.*}} op0={{.*}} op1={{.*}} op2={{[^0]}} |
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| 32 | // CHECK-BITCODE-TIMESTAMP-OFF: <INPUT_FILE abbrevid={{.*}} op0={{.*}} op1={{.*}} op2={{[0]}} |
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| 33 | |
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| 34 | // CHECK-TIMESTAMP: fatal error: file {{.*}} has been modified since the precompiled header {{.*}} was built |
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| 35 | |
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