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| author | Daniel Dunbar <daniel@zuster.org> | 2009-04-01 05:09:09 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2009-04-01 05:09:09 +0000 |
| commit | 386ef885bbc5c21dc8cd2ece0cc0d3852f1ae89d (patch) | |
| tree | 9b64292500cccb6053e3f19c8b31acbfaf8e44ff /clang/test/Driver/preprocessor.c | |
| parent | 1b1d3f6b0c305cadc59f759803c4f000e2637ffd (diff) | |
| download | bcm5719-llvm-386ef885bbc5c21dc8cd2ece0cc0d3852f1ae89d.tar.gz bcm5719-llvm-386ef885bbc5c21dc8cd2ece0cc0d3852f1ae89d.zip | |
Pull clang-cc code for generating PTH files based on the input type.
- <rdar://problem/6741594> [pth] don't abuse -x to drive pth
generation
- Simpler, and fixes PR3915.
Cleanup test cases for PTH:
- Update to use -emit-pth
- Removed PTH test of carbon.c and cocoa.mm; these didn't actually
verify anything, and since PTH is token based the extra coverage
(over cocoa.m) isn't particularly helpful.
- Split PTH tests in cocoa.m to cocoa-pth.m, solely to increase
available parallelism when running tests.
Ted, could you update the PTH test cases (include-pth.c and
cocoa-pth.m) to have some sort of positive check that the PTH is
getting used? "# of PTH cache hits" or "tokens read from PTH cache"
statistics would work great. :)
llvm-svn: 68189
Diffstat (limited to 'clang/test/Driver/preprocessor.c')
| -rw-r--r-- | clang/test/Driver/preprocessor.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/clang/test/Driver/preprocessor.c b/clang/test/Driver/preprocessor.c new file mode 100644 index 00000000000..ec1f42f5baf --- /dev/null +++ b/clang/test/Driver/preprocessor.c @@ -0,0 +1,6 @@ +// RUN: clang -E -x c-header %s > %t && +// RUN: grep 'B B' %t + +#define A B +A A + |
