| // Test that the timestamp is not included in the produced pch file with |
| // -fno-pch-timestamp. |
| |
| // RUN: mkdir -p %t-dir |
| |
| // Copying files allow for read-only checkouts to run this test. |
| // RUN: cp %S/Inputs/pragma-once2-pch.h %t-dir |
| // RUN: cp %S/Inputs/pragma-once2.h %t-dir |
| // RUN: cp %s %t-dir/1.cpp |
| |
| // Check timestamp is included by default. |
| // RUN: %clang_cc1 -x c++-header -emit-pch -o %t %t-dir/pragma-once2-pch.h |
| // RUN: touch -m -a -t 201008011501 %t-dir/pragma-once2.h |
| // RUN: not %clang_cc1 -include-pch %t %t-dir/1.cpp 2>&1 | FileCheck -check-prefix=CHECK-TIMESTAMP %s |
| |
| // Check bitcode output as well. |
| // RUN: llvm-bcanalyzer -dump %t | FileCheck -check-prefix=CHECK-BITCODE-TIMESTAMP-ON %s |
| |
| // Check timestamp inclusion is disabled by -fno-pch-timestamp. |
| // RUN: %clang_cc1 -x c++-header -emit-pch -o %t %t-dir/pragma-once2-pch.h -fno-pch-timestamp |
| // RUN: touch -m -a -t 201008011502 %t-dir/pragma-once2.h |
| // RUN: %clang_cc1 -include-pch %t %t-dir/1.cpp 2>&1 |
| |
| // Check bitcode output as well. |
| // RUN: llvm-bcanalyzer -dump %t | FileCheck -check-prefix=CHECK-BITCODE-TIMESTAMP-OFF %s |
| |
| #include "pragma-once2.h" |
| |
| void g() { f(); } |
| |
| // CHECK-BITCODE-TIMESTAMP-ON: <INPUT_FILE abbrevid={{.*}} op0={{.*}} op1={{.*}} op2={{[^0]}} |
| // CHECK-BITCODE-TIMESTAMP-OFF: <INPUT_FILE abbrevid={{.*}} op0={{.*}} op1={{.*}} op2={{[0]}} |
| |
| // CHECK-TIMESTAMP: fatal error: file {{.*}} has been modified since the precompiled header {{.*}} was built |
