diff options
Diffstat (limited to 'lib/CodeGen/CGDebugInfo.cpp')
| -rw-r--r-- | lib/CodeGen/CGDebugInfo.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp index ae88732c82..e7931a8a84 100644 --- a/lib/CodeGen/CGDebugInfo.cpp +++ b/lib/CodeGen/CGDebugInfo.cpp @@ -2224,13 +2224,18 @@ void CGDebugInfo::EmitFunctionStart(GlobalDecl GD, QualType FnType, } } Name = getFunctionName(FD); - // Use mangled name as linkage name for c/c++ functions. + // Use mangled name as linkage name for C/C++ functions. if (FD->hasPrototype()) { LinkageName = CGM.getMangledName(GD); Flags |= llvm::DIDescriptor::FlagPrototyped; } + // No need to replicate the linkage name if it isn't different from the + // subprogram name, no need to have it at all unless coverage is enabled or + // debug is set to more than just line tables. if (LinkageName == Name || - CGM.getCodeGenOpts().getDebugInfo() <= CodeGenOptions::DebugLineTablesOnly) + (!CGM.getCodeGenOpts().EmitGcovArcs && + !CGM.getCodeGenOpts().EmitGcovNotes && + CGM.getCodeGenOpts().getDebugInfo() <= CodeGenOptions::DebugLineTablesOnly)) LinkageName = StringRef(); if (CGM.getCodeGenOpts().getDebugInfo() >= CodeGenOptions::LimitedDebugInfo) { |