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author | Yuchen Wu <yuchenericwu@hotmail.com> | 2013-12-10 01:02:07 +0000 |
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committer | Yuchen Wu <yuchenericwu@hotmail.com> | 2013-12-10 01:02:07 +0000 |
commit | 30d5ef51e4e20d5114bd80b1ef036d91e4410ae2 (patch) | |
tree | be4749d275aac25267c25edb0161295011197565 /tools/llvm-cov | |
parent | 06e68434a5fdc33de8a4b704f63c89a45eb2d699 (diff) | |
download | llvm-30d5ef51e4e20d5114bd80b1ef036d91e4410ae2.tar.gz llvm-30d5ef51e4e20d5114bd80b1ef036d91e4410ae2.tar.bz2 llvm-30d5ef51e4e20d5114bd80b1ef036d91e4410ae2.tar.xz |
llvm-cov: Added -a option for block data.
Similar to gcov, llvm-cov will now print out the block count at the end
of each block. Multiple blocks can end on the same line.
One computational difference is by using -a, llvm-cov will no longer
simply add the block counts together to form a line count. Instead, it
will take the maximum of the block counts on that line. This has a
similar effect to what gcov does, but generates more correct counts in
certain scenarios.
Also updated tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196856 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/llvm-cov')
-rw-r--r-- | tools/llvm-cov/llvm-cov.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/llvm-cov/llvm-cov.cpp b/tools/llvm-cov/llvm-cov.cpp index 7d3277aa8b..235670b7ce 100644 --- a/tools/llvm-cov/llvm-cov.cpp +++ b/tools/llvm-cov/llvm-cov.cpp @@ -30,6 +30,9 @@ InputGCNO("gcno", cl::desc("<input gcno file>"), cl::init("")); static cl::opt<std::string> InputGCDA("gcda", cl::desc("<input gcda file>"), cl::init("")); +static cl::opt<bool> +AllBlocks("a", cl::init(false), cl::desc("display all block info")); + //===----------------------------------------------------------------------===// int main(int argc, char **argv) { // Print a stack trace if we signal out. @@ -67,12 +70,11 @@ int main(int argc, char **argv) { } } - if (DumpGCOV) GF.dump(); FileInfo FI; GF.collectLineCounts(FI); - FI.print(InputGCNO, InputGCDA); + FI.print(InputGCNO, InputGCDA, GCOVOptions(AllBlocks)); return 0; } |