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| author | Douglas Gregor <dgregor@apple.com> | 2012-10-24 23:41:50 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2012-10-24 23:41:50 +0000 |
| commit | b63687519610a73dd565be1fec28332211b4df5b (patch) | |
| tree | e6e1ef1c203b216cf54ae696c51adbb78c266330 /llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | |
| parent | 468f1df7533f453dca45df1adc79f4199a6a366b (diff) | |
| download | bcm5719-llvm-b63687519610a73dd565be1fec28332211b4df5b.tar.gz bcm5719-llvm-b63687519610a73dd565be1fec28332211b4df5b.zip | |
Teach the PCH validator to check the preprocessor options, especially
the macros that are #define'd or #undef'd on the command line. This
checking happens much earlier than the current macro-definition
checking and is far cleaner, because it does a direct comparison
rather than a diff of the predefines buffers. Moreover, it allows us
to use the result of this check to skip over PCH files within a
directory that have non-matching -D's or -U's on the command
line. Finally, it improves the diagnostics a bit for mismatches,
fixing <rdar://problem/8612222>.
The old predefines-buffer diff'ing will go away in a subsequent commit.
llvm-svn: 166641
Diffstat (limited to 'llvm/lib/Transforms/Vectorize/LoopVectorize.cpp')
0 files changed, 0 insertions, 0 deletions
