Cache new compile unit.
llvm-svn: 95952
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index 620ecc8..e5162ed 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -149,9 +149,16 @@
RuntimeVers = LO.ObjCNonFragileABI ? 2 : 1;
// Create new compile unit.
- return DebugFactory.CreateCompileUnit(
+ llvm::DICompileUnit Unit = DebugFactory.CreateCompileUnit(
LangTag, AbsFileName.getLast(), AbsFileName.getDirname(), Producer, isMain,
LO.Optimize, CGM.getCodeGenOpts().DwarfDebugFlags, RuntimeVers);
+
+ if (Loc.isValid()) {
+ PresumedLoc PLoc = SM.getPresumedLoc(Loc);
+ unsigned FID = PLoc.getIncludeLoc().getRawEncoding();
+ CompileUnitCache[FID] = Unit;
+ }
+ return Unit;
}
/// CreateType - Get the Basic type from the cache or create a new