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| author | Yuchen Wu <yuchenericwu@hotmail.com> | 2013-10-25 02:22:21 +0000 |
|---|---|---|
| committer | Yuchen Wu <yuchenericwu@hotmail.com> | 2013-10-25 02:22:21 +0000 |
| commit | 76fa4d629b22903632529e2cb19c86105a0d1247 (patch) | |
| tree | 02524980ed7dde2b279b58f870e1a3d22d934863 /lib/CodeGen/GCMetadataPrinter.cpp | |
| parent | e034422d2a833ea1e257efe88696b6e93743b042 (diff) | |
| download | external_llvm-76fa4d629b22903632529e2cb19c86105a0d1247.tar.gz external_llvm-76fa4d629b22903632529e2cb19c86105a0d1247.tar.bz2 external_llvm-76fa4d629b22903632529e2cb19c86105a0d1247.zip | |
Support for reading program counts in llvm-cov.
llvm-cov will now be able to read program counts from the GCDA file and
output it in the same format as gcov. The program summary tag was
identified from gcov-io.h as "\0\0\0\a3".
There is currently a bug in GCOVProfiling.cpp which does not generate
the
run- or program-counting IR, so this change was tested manually by
modifying the GCDA file and comparing the gcov and llvm-cov outputs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193389 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/GCMetadataPrinter.cpp')
0 files changed, 0 insertions, 0 deletions