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| author | Douglas Gregor <dgregor@apple.com> | 2013-03-27 16:47:18 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2013-03-27 16:47:18 +0000 |
| commit | c544ba09695e300f31355af342258bd57619e737 (patch) | |
| tree | 9947152b05a7ad85b91ab837892ae6bbb67d1e12 /test/Modules | |
| parent | 8343f8e00a222ca09dde536c77313e3e6e03ad59 (diff) | |
<rdar://problem/13509689> Introduce -module-file-info option that provides information about a particular module file.
This option can be useful for end users who want to know why they
ended up with a ton of different variants of the "std" module in their
module cache. This problem should go away over time, as we reduce the
need for module variants, but it will never go away entirely.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178148 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Modules')
| -rw-r--r-- | test/Modules/module_file_info.m | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/Modules/module_file_info.m b/test/Modules/module_file_info.m new file mode 100644 index 0000000000..09319d60fe --- /dev/null +++ b/test/Modules/module_file_info.m @@ -0,0 +1,34 @@ + +@import DependsOnModule; + +// RUN: rm -rf %t +// RUN: %clang_cc1 -w -fmodules -fdisable-module-hash -fmodules-cache-path=%t -F %S/Inputs -DBLARG -DWIBBLE=WOBBLE %s +// RUN: %clang_cc1 -module-file-info %t/DependsOnModule.pcm | FileCheck %s + +// CHECK: Generated by this Clang: + +// CHECK: Language options: +// CHECK: C99: Yes +// CHECK: Objective-C 1: Yes +// CHECK: modules extension to C: Yes + +// CHECK: Target options: +// CHECK: Triple: +// CHECK: CPU: +// CHECK: ABI: +// CHECK: C++ ABI: +// CHECK: Linker version: + +// CHECK: Header search options: +// CHECK: System root [-isysroot=]: '/' +// CHECK: Use builtin include directories [-nobuiltininc]: Yes +// CHECK: Use standard system include directories [-nostdinc]: Yes +// CHECK: Use standard C++ include directories [-nostdinc++]: Yes +// CHECK: Use libc++ (rather than libstdc++) [-stdlib=]: + +// CHECK: Preprocessor options: +// CHECK: Uses compiler/target-specific predefines [-undef]: Yes +// CHECK: Uses detailed preprocessing record (for indexing): No +// CHECK: Predefined macros: +// CHECK: -DBLARG +// CHECK: -DWIBBLE=WOBBLE |