DebugInfo: Add flag to CU to disable emission of inline debug info into the skeleton CU

In cases where .dwo/.dwp files are guaranteed to be available, skipping
the extra online (in the .o file) inline info can save a substantial
amount of space - see the original r221306 for more details there.

llvm-svn: 279650

1 files changed, 4 insertions, 2 deletions

diff --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp
index a2fcbf41204..e97202dd989 100644
--- a/llvm/lib/AsmParser/LLParser.cpp
+++ b/llvm/lib/AsmParser/LLParser.cpp
@@ -3969,14 +3969,16 @@ bool LLParser::ParseDICompileUnit(MDNode *&Result, bool IsDistinct) {
   OPTIONAL(globals, MDField, );                                                \
   OPTIONAL(imports, MDField, );                                                \
   OPTIONAL(macros, MDField, );                                                 \
-  OPTIONAL(dwoId, MDUnsignedField, );
+  OPTIONAL(dwoId, MDUnsignedField, );                                          \
+  OPTIONAL(splitDebugInlining, MDBoolField, = true);
   PARSE_MD_FIELDS();
 #undef VISIT_MD_FIELDS
 
   Result = DICompileUnit::getDistinct(
       Context, language.Val, file.Val, producer.Val, isOptimized.Val, flags.Val,
       runtimeVersion.Val, splitDebugFilename.Val, emissionKind.Val, enums.Val,
-      retainedTypes.Val, globals.Val, imports.Val, macros.Val, dwoId.Val);
+      retainedTypes.Val, globals.Val, imports.Val, macros.Val, dwoId.Val,
+      splitDebugInlining.Val);
   return false;
 }