Do not generate DW_TAG_imported_module for anonymous namespaces (even nested) for all the platforms except PS4.

For PS4, generate explicit import for anonymous namespaces and mark it by DW_AT_artificial attribute.

Differential Revision: http://reviews.llvm.org/D12624

llvm-svn: 255281

1 files changed, 3 insertions, 0 deletions

diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 4dd1d20c91f..4dc0cf93869 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -365,6 +365,7 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK,
                              const TargetOptions &TargetOpts) {
   using namespace options;
   bool Success = true;
+  llvm::Triple Triple = llvm::Triple(TargetOpts.Triple);
 
   unsigned OptimizationLevel = getOptimizationLevel(Args, IK, Diags);
   // TODO: This could be done in Driver
@@ -409,6 +410,8 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK,
   Opts.EmitCodeView = Args.hasArg(OPT_gcodeview);
   Opts.SplitDwarfFile = Args.getLastArgValue(OPT_split_dwarf_file);
   Opts.DebugTypeExtRefs = Args.hasArg(OPT_dwarf_ext_refs);
+  if (Triple.isPS4CPU())
+    Opts.DebugExplicitImport = true;
 
   for (const auto &Arg : Args.getAllArgValues(OPT_fdebug_prefix_map_EQ))
     Opts.DebugPrefixMap.insert(StringRef(Arg).split('='));