[llvm] [mlir] [llvm-cov] Add inline exclusion marker support for coverage reporting (PR #203723)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- llvm/test/tools/llvm-cov/Inputs/exclude-markers-custom-region/report-custom-region.cpp llvm/test/tools/llvm-cov/Inputs/exclude-markers-custom/report-custom.cpp llvm/test/tools/llvm-cov/Inputs/exclude-markers-region/report-region.cpp llvm/test/tools/llvm-cov/Inputs/exclude-markers/report.cpp llvm/tools/llvm-cov/CodeCoverage.cpp llvm/tools/llvm-cov/CoverageReport.cpp llvm/tools/llvm-cov/CoverageSummaryInfo.h llvm/tools/llvm-cov/CoverageViewOptions.h mlir/tools/mlir-tblgen/OpDocGen.cpp --diff_from_common_commit
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``````````diff
diff --git a/llvm/tools/llvm-cov/CodeCoverage.cpp b/llvm/tools/llvm-cov/CodeCoverage.cpp
index 2fc4f18b5..962b1000b 100644
--- a/llvm/tools/llvm-cov/CodeCoverage.cpp
+++ b/llvm/tools/llvm-cov/CodeCoverage.cpp
@@ -756,8 +756,8 @@ int CodeCoverageTool::run(Command Cmd, int argc, const char **argv) {
 
   cl::opt<std::string> ExcludeRegionStopRegex(
       "exclude-region-stop-regex", cl::Optional,
-      cl::desc("End of an excluded region"),
-      cl::init("LCOV_EXCL_STOP"), cl::cat(FilteringCategory));
+      cl::desc("End of an excluded region"), cl::init("LCOV_EXCL_STOP"),
+      cl::cat(FilteringCategory));
 
   cl::opt<double> RegionCoverageLtFilter(
       "region-coverage-lt", cl::Optional,
@@ -967,8 +967,7 @@ int CodeCoverageTool::run(Command Cmd, int argc, const char **argv) {
           RE, NameRegexCoverageFilter::FilterType::Include));
 
     if (!ExcludeLineRegex.empty())
-      ViewOpts.ExcludeLineRE =
-          std::make_shared<Regex>(ExcludeLineRegex);
+      ViewOpts.ExcludeLineRE = std::make_shared<Regex>(ExcludeLineRegex);
     if (!ExcludeRegionStartRegex.empty())
       ViewOpts.ExcludeRegionStartRE =
           std::make_shared<Regex>(ExcludeRegionStartRegex);

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https://github.com/llvm/llvm-project/pull/203723