1 // Test that the timestamp is not included in the produced pch file with 2 // -fno-pch-timestamp. 3 4 // Copying files allow for read-only checkouts to run this test. 5 // RUN: cp %S/Inputs/pragma-once2-pch.h %T 6 // RUN: cp %S/Inputs/pragma-once2.h %T 7 // RUN: cp %s %t1.cpp 8 9 // Check timestamp is included by default. 10 // RUN: %clang_cc1 -x c++-header -emit-pch -o %t %T/pragma-once2-pch.h 11 // RUN: touch -m -a -t 201008011501 %T/pragma-once2.h 12 // RUN: not %clang_cc1 -include-pch %t %t1.cpp 2>&1 | FileCheck -check-prefix=CHECK-TIMESTAMP %s 13 14 // Check bitcode output as well. 15 // RUN: llvm-bcanalyzer -dump %t | FileCheck -check-prefix=CHECK-BITCODE-TIMESTAMP-ON %s 16 17 // Check timestamp inclusion is disabled by -fno-pch-timestamp. 18 // RUN: %clang_cc1 -x c++-header -emit-pch -o %t %T/pragma-once2-pch.h -fno-pch-timestamp 19 // RUN: touch -m -a -t 201008011502 %T/pragma-once2.h 20 // RUN: %clang_cc1 -include-pch %t %t1.cpp 2>&1 21 22 // Check bitcode output as well. 23 // RUN: llvm-bcanalyzer -dump %t | FileCheck -check-prefix=CHECK-BITCODE-TIMESTAMP-OFF %s 24 25 #include "pragma-once2.h" 26 27 void g() { f(); } 28 29 // CHECK-BITCODE-TIMESTAMP-ON: <INPUT_FILE abbrevid={{.*}} op0={{.*}} op1={{.*}} op2={{[^0]}} 30 // CHECK-BITCODE-TIMESTAMP-OFF: <INPUT_FILE abbrevid={{.*}} op0={{.*}} op1={{.*}} op2={{[0]}} 31 32 // CHECK-TIMESTAMP: fatal error: file {{.*}} has been modified since the precompiled header {{.*}} was built 33
