def coverage_file_EQ : Joined<["-"], "coverage-file=">, Alias<coverage_file>;
def coverage_cfg_checksum : Flag<["-"], "coverage-cfg-checksum">,
HelpText<"Emit CFG checksum for functions in .gcno files.">;
-def coverage_function_names_in_data : Flag<["-"], "coverage-function-names-in-data">,
+def coverage_no_function_names_in_data : Flag<["-"], "coverage-no-function-names-in-data">,
HelpText<"Emit function names in .gcda files.">;
def coverage_version_EQ : Joined<["-"], "coverage-version=">,
HelpText<"Four-byte version string for gcov files.">;
CODEGENOPT(AsmVerbose , 1, 0) ///< -dA, -fverbose-asm.
CODEGENOPT(ObjCAutoRefCountExceptions , 1, 0) ///< Whether ARC should be EH-safe.
CODEGENOPT(CoverageExtraChecksum, 1, 0) ///< Whether we need a second checksum for functions in GCNO files.
-CODEGENOPT(CoverageFunctionNamesInData, 1, 0) ///< Whether we should include function names in GCDA files.
+CODEGENOPT(CoverageNoFunctionNamesInData, 1, 0) ///< Do not include function names in GCDA files.
CODEGENOPT(CUDAIsDevice , 1, 0) ///< Set when compiling for CUDA device.
CODEGENOPT(CXAAtExit , 1, 1) ///< Use __cxa_atexit for calling destructors.
CODEGENOPT(CXXCtorDtorAliases, 1, 0) ///< Emit complete ctors/dtors as linker
memcpy(Options.Version, CodeGenOpts.CoverageVersion, 4);
Options.UseCfgChecksum = CodeGenOpts.CoverageExtraChecksum;
Options.NoRedZone = CodeGenOpts.DisableRedZone;
- // FIXME: the clang flag name is backwards.
Options.FunctionNamesInData =
- !CodeGenOpts.CoverageFunctionNamesInData;
+ !CodeGenOpts.CoverageNoFunctionNamesInData;
MPM->add(createGCOVProfilerPass(Options));
if (CodeGenOpts.getDebugInfo() == CodeGenOptions::NoDebugInfo)
MPM->add(createStripSymbolsPass(true));
if (Opts.EmitGcovArcs || Opts.EmitGcovNotes) {
Opts.CoverageFile = Args.getLastArgValue(OPT_coverage_file);
Opts.CoverageExtraChecksum = Args.hasArg(OPT_coverage_cfg_checksum);
- Opts.CoverageFunctionNamesInData =
- Args.hasArg(OPT_coverage_function_names_in_data);
+ Opts.CoverageNoFunctionNamesInData =
+ Args.hasArg(OPT_coverage_no_function_names_in_data);
if (Args.hasArg(OPT_coverage_version_EQ)) {
StringRef CoverageVersion = Args.getLastArgValue(OPT_coverage_version_EQ);
if (CoverageVersion.size() != 4) {
// RUN: %clang_cc1 -emit-llvm -disable-red-zone -femit-coverage-data %s -o - | FileCheck %s
+// RUN: %clang_cc1 -emit-llvm -disable-red-zone -femit-coverage-data -coverage-no-function-names-in-data %s -o - | FileCheck %s --check-prefix WITHOUTNAMES
// <rdar://problem/12843084>
// Check that the noredzone flag is set on the generated functions.
// CHECK: void @__llvm_gcov_indirect_counter_increment(i32* %{{.*}}, i64** %{{.*}}) unnamed_addr [[NRZ:#[0-9]+]]
+
+// Inside llvm_gcov_writeout, check that -coverage-no-function-names-in-data
+// passes null as the function name.
// CHECK: void @__llvm_gcov_writeout() unnamed_addr [[NRZ]]
+// CHECK: call void @llvm_gcda_emit_function({{.*}}, i8* getelementptr {{.*}}, {{.*}})
+// WITHOUTNAMES: void @__llvm_gcov_writeout() unnamed_addr
+// WITHOUTNAMES: call void @llvm_gcda_emit_function({{.*}}, i8* null, {{.*}})
+
// CHECK: void @__llvm_gcov_flush() unnamed_addr [[NRZ]]
// CHECK: void @__llvm_gcov_init() unnamed_addr [[NRZ]]