1// RUN: rm -rf %t.h.gch 2// RUN: mkdir -p %t.h.gch 3// 4// RUN: %clang -x c-header %S/pch-dir.h -DFOO=foo -o %t.h.gch/c.gch 5// RUN: %clang -x c-header %S/pch-dir.h -DFOO=bar -o %t.h.gch/cbar.gch 6// RUN: %clang -x c++-header -std=c++98 %S/pch-dir.h -o %t.h.gch/cpp.gch 7// RUN: %clang -include %t.h -DFOO=foo -fsyntax-only %s -Xclang -print-stats 2> %t.clog 8// RUN: FileCheck -check-prefix=CHECK-C %s < %t.clog 9// RUN: %clang -include %t.h -DFOO=bar -DBAR=bar -fsyntax-only %s -Xclang -ast-print > %t.cbarlog 10// RUN: FileCheck -check-prefix=CHECK-CBAR %s < %t.cbarlog 11// RUN: %clang -x c++ -include %t.h -std=c++98 -fsyntax-only %s -Xclang -print-stats 2> %t.cpplog 12// RUN: FileCheck -check-prefix=CHECK-CPP %s < %t.cpplog 13 14// RUN: not %clang -x c++ -std=c++11 -include %t.h -fsyntax-only %s 2> %t.cpp11log 15// RUN: FileCheck -check-prefix=CHECK-NO-SUITABLE %s < %t.cpp11log 16 17// Don't crash if the precompiled header file is missing. 18// RUN: not %clang_cc1 -include-pch %t.h.gch -DFOO=baz -fsyntax-only %s -print-stats 2> %t.missinglog 19// RUN: FileCheck -check-prefix=CHECK-NO-SUITABLE %s < %t.missinglog 20 21// CHECK-CBAR: int bar 22int FOO; 23 24int get() { 25#ifdef __cplusplus 26 // CHECK-CPP: .h.gch{{[/\\]}}cpp.gch 27 return i; 28#else 29 // CHECK-C: .h.gch{{[/\\]}}c.gch 30 return j; 31#endif 32} 33 34// CHECK-NO-SUITABLE: no suitable precompiled header file found in directory 35