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| author | Reid Kleckner <rnk@google.com> | 2019-09-17 21:10:49 +0000 |
|---|---|---|
| committer | Reid Kleckner <rnk@google.com> | 2019-09-17 21:10:49 +0000 |
| commit | 23e872a3d0548dac30b5d282506198dddfe89b2a (patch) | |
| tree | 9bb149cb2be3ef9f6f1b2521a3101d27c680b88a /llvm/lib/CodeGen/MachineFunctionPrinterPass.cpp | |
| parent | 0c8e4a2e0d42b6af8a98e5f2b212f2a4954f5f95 (diff) | |
| download | llvm-23e872a3d0548dac30b5d282506198dddfe89b2a.zip llvm-23e872a3d0548dac30b5d282506198dddfe89b2a.tar.gz llvm-23e872a3d0548dac30b5d282506198dddfe89b2a.tar.bz2 | |
[PGO] Don't use comdat groups for counters & data on COFF
For COFF, a comdat group is really a symbol marked
IMAGE_COMDAT_SELECT_ANY and zero or more other symbols marked
IMAGE_COMDAT_SELECT_ASSOCIATIVE. Typically the associative symbols in
the group are not external and are not referenced by other TUs, they are
things like debug info, C++ dynamic initializers, or other section
registration schemes. The Visual C++ linker reports a duplicate symbol
error for symbols marked IMAGE_COMDAT_SELECT_ASSOCIATIVE even if they
would be discarded after handling the leader symbol.
Fixes coverage-inline.cpp in check-profile after r372020.
llvm-svn: 372182
Diffstat (limited to 'llvm/lib/CodeGen/MachineFunctionPrinterPass.cpp')
0 files changed, 0 insertions, 0 deletions