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| author | Yunzhong Gao <Yunzhong_Gao@playstation.sony.com> | 2016-01-27 02:18:28 +0000 |
|---|---|---|
| committer | Yunzhong Gao <Yunzhong_Gao@playstation.sony.com> | 2016-01-27 02:18:28 +0000 |
| commit | 7cbc78e72b799a962eb5da3185dd1b6881cbf4ab (patch) | |
| tree | afbc153c64ff3e20e4f2c9f5b1c0d805bcbf21ce | |
| parent | b22828f2fbf307269fe3a927ff69fb9151e07408 (diff) | |
| download | bcm5719-llvm-7cbc78e72b799a962eb5da3185dd1b6881cbf4ab.tar.gz bcm5719-llvm-7cbc78e72b799a962eb5da3185dd1b6881cbf4ab.zip | |
Adding a test for PR25717.
The test tries to produce a large preprocessed output to the console, and checks
that we do not see any unexpected fatal errors.
The test is not enabled unless a lit parameter "--param enable_console=1" is
passed on the command line to lit.py.
llvm-svn: 258902
| -rw-r--r-- | clang/test/Preprocessor/bigoutput.c | 17 | ||||
| -rw-r--r-- | clang/test/lit.cfg | 5 |
2 files changed, 22 insertions, 0 deletions
diff --git a/clang/test/Preprocessor/bigoutput.c b/clang/test/Preprocessor/bigoutput.c new file mode 100644 index 00000000000..c5e02cb9ddf --- /dev/null +++ b/clang/test/Preprocessor/bigoutput.c @@ -0,0 +1,17 @@ +// RUN: %clang_cc1 -E -x c %s > /dev/tty +// The original bug requires UNIX line endings to trigger. +// The original bug triggers only when outputting directly to console. +// REQUIRES: console + +// Make sure clang does not crash during preprocessing + +#define M0 extern int x; +#define M2 M0 M0 M0 M0 +#define M4 M2 M2 M2 M2 +#define M6 M4 M4 M4 M4 +#define M8 M6 M6 M6 M6 +#define M10 M8 M8 M8 M8 +#define M12 M10 M10 M10 M10 +#define M14 M12 M12 M12 M12 + +M14 diff --git a/clang/test/lit.cfg b/clang/test/lit.cfg index c6026506660..d73274c03f2 100644 --- a/clang/test/lit.cfg +++ b/clang/test/lit.cfg @@ -491,4 +491,9 @@ gmalloc_path_str = lit_config.params.get('gmalloc_path', if use_gmalloc: config.environment.update({'DYLD_INSERT_LIBRARIES' : gmalloc_path_str}) +# Check if we should allow outputs to console. +run_console_tests = int(lit_config.params.get('enable_console', '0')) +if run_console_tests != 0: + config.available_features.add('console') + lit.util.usePlatformSdkOnDarwin(config, lit_config) |
