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llvm-project/clang/test/PCH/pch-dir.c

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If the precompiled header named by "-include" is actually a directory, check each of the files within that directory to determine if any of them is an AST file that matches the language and target options. If so, the first matching AST file is loaded. This fixes a longstanding discrepency with GCC's precompiled header implementation. llvm-svn: 166469
2012-10-23 14:18:24 +08:00
// RUN: mkdir -p %t.h.gch
// RUN: %clang -x c-header %S/pch-dir.h -o %t.h.gch/c.gch
// RUN: %clang -x c++-header %S/pch-dir.h -o %t.h.gch/cpp.gch
// RUN: %clang -include %t.h -fsyntax-only %s -Xclang -print-stats 2> %t.clog
// RUN: FileCheck -check-prefix=C %s < %t.clog
// RUN: %clang -x c++ -include %t.h -fsyntax-only %s -Xclang -print-stats 2> %t.cpplog
// RUN: FileCheck -check-prefix=CPP %s < %t.cpplog
clang/test/PCH/pch-dir.c: Mark it as XFAIL:msvc. It doesn't fail (virtually xpass) on msvc. llvm-svn: 166473
2012-10-23 15:47:51 +08:00
clang/test/PCH/pch-dir.c: Update a comment for msvc. msvc(*-win32) implies -std=c++11. llvm-svn: 166478
2012-10-23 18:43:00 +08:00
// msvc(*-win32) implies -std=c++11, then it is expected to pass on msvc.
clang/test/PCH/pch-dir.c: Mark it as XFAIL:msvc. It doesn't fail (virtually xpass) on msvc. llvm-svn: 166473
2012-10-23 15:47:51 +08:00
// XFAIL: win32
If the precompiled header named by "-include" is actually a directory, check each of the files within that directory to determine if any of them is an AST file that matches the language and target options. If so, the first matching AST file is loaded. This fixes a longstanding discrepency with GCC's precompiled header implementation. llvm-svn: 166469
2012-10-23 14:18:24 +08:00
// RUN: not %clang -x c++ -std=c++11 -include %t.h -fsyntax-only %s 2> %t.cpp11log
// RUN: FileCheck -check-prefix=CPP11 %s < %t.cpp11log
int get() {
#ifdef __cplusplus
clang/test/PCH/pch-dir.c: Relax expressions of path separators for Win32. llvm-svn: 166471
2012-10-23 15:01:50 +08:00
// CHECK-CPP: .h.gch{{[/\\]}}cpp.gch
If the precompiled header named by "-include" is actually a directory, check each of the files within that directory to determine if any of them is an AST file that matches the language and target options. If so, the first matching AST file is loaded. This fixes a longstanding discrepency with GCC's precompiled header implementation. llvm-svn: 166469
2012-10-23 14:18:24 +08:00
return i;
#else
clang/test/PCH/pch-dir.c: Relax expressions of path separators for Win32. llvm-svn: 166471
2012-10-23 15:01:50 +08:00
// CHECK-C: .h.gch{{[/\\]}}c.gch
If the precompiled header named by "-include" is actually a directory, check each of the files within that directory to determine if any of them is an AST file that matches the language and target options. If so, the first matching AST file is loaded. This fixes a longstanding discrepency with GCC's precompiled header implementation. llvm-svn: 166469
2012-10-23 14:18:24 +08:00
return j;
#endif
}
// CHECK-CPP11: no suitable precompiled header file found in directory