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[llvm-cov] Don't show function summaries when filtering by filename (fixes PR31395)

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llvm-svn: 294137
This commit is contained in:
Vedant Kumar 2017-02-05 20:11:08 +00:00
parent 3bbd2fe472
commit b94c73d820
4 changed files with 12 additions and 4 deletions
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4
docs/CommandGuide/llvm-cov.rst
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@ -322,6 +322,10 @@ OPTIONS
universal binary or to use an architecture that does not match a
non-universal binary.
.. option:: -show-functions
Show coverage summaries for each function.
.. program:: llvm-cov export
.. _llvm-cov-export:

2
test/tools/llvm-cov/demangle.test
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@ -5,7 +5,7 @@ RUN: llvm-profdata merge %S/Inputs/hideUnexecutedSubviews.proftext -o %t.profdat
RUN: llvm-cov show %S/Inputs/templateInstantiations.covmapping -instr-profile %t.profdata -Xdemangler sed -Xdemangler 's/_/X/g' -filename-equivalence %S/showTemplateInstantiations.cpp | FileCheck %s
// Check that we demangle names when printing out function summaries.
RUN: llvm-cov report %S/Inputs/templateInstantiations.covmapping -instr-profile %S/Inputs/templateInstantiations.profdata -Xdemangler sed -Xdemangler 's/_/X/g' -filename-equivalence %S/showTemplateInstantiations.cpp | FileCheck %s
RUN: llvm-cov report -show-functions %S/Inputs/templateInstantiations.covmapping -instr-profile %S/Inputs/templateInstantiations.profdata -Xdemangler sed -Xdemangler 's/_/X/g' -filename-equivalence %S/showTemplateInstantiations.cpp | FileCheck %s
CHECK-DAG: XZ4funcIbEiTX
CHECK-DAG: XZ4funcIiEiTX

4
test/tools/llvm-cov/report.cpp
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@ -1,6 +1,6 @@
// RUN: llvm-cov report %S/Inputs/report.covmapping -instr-profile %S/Inputs/report.profdata -filename-equivalence 2>&1 | FileCheck %s
// RUN: llvm-cov report %S/Inputs/report.covmapping -instr-profile %S/Inputs/report.profdata -filename-equivalence report.cpp 2>&1 | FileCheck -check-prefix=FILT %s
// RUN: llvm-cov report %S/Inputs/report.covmapping -instr-profile %S/Inputs/report.profdata -filename-equivalence report.cpp does-not-exist.cpp 2>&1 | FileCheck -check-prefix=FILT %s
// RUN: llvm-cov report -show-functions %S/Inputs/report.covmapping -instr-profile %S/Inputs/report.profdata -filename-equivalence report.cpp 2>&1 | FileCheck -check-prefix=FILT %s
// RUN: llvm-cov report -show-functions %S/Inputs/report.covmapping -instr-profile %S/Inputs/report.profdata -filename-equivalence report.cpp does-not-exist.cpp 2>&1 | FileCheck -check-prefix=FILT %s
// CHECK: Regions Missed Regions Cover Functions Missed Functions Executed Instantiations Missed Insts. Executed Lines Missed Lines Cover
// CHECK-NEXT: ---

6
tools/llvm-cov/CodeCoverage.cpp
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@ -808,6 +808,10 @@ int CodeCoverageTool::show(int argc, const char **argv,
int CodeCoverageTool::report(int argc, const char **argv,
CommandLineParserType commandLineParser) {
cl::opt<bool> ShowFunctionSummaries(
"show-functions", cl::Optional, cl::init(false),
cl::desc("Show coverage summaries for each function"));
auto Err = commandLineParser(argc, argv);
if (Err)
return Err;
@ -820,7 +824,7 @@ int CodeCoverageTool::report(int argc, const char **argv,
return 1;
CoverageReport Report(ViewOpts, *Coverage.get());
if (SourceFiles.empty())
if (!ShowFunctionSummaries)
Report.renderFileReports(llvm::outs());
else
Report.renderFunctionReports(SourceFiles, DC, llvm::outs());