From e003dd172101030fbfb81d45b323b60441cc5fd5 Mon Sep 17 00:00:00 2001 From: Devang Patel Date: Fri, 12 Feb 2010 01:30:31 +0000 Subject: [PATCH] Cache new compile unit. llvm-svn: 95952 --- clang/lib/CodeGen/CGDebugInfo.cpp | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp index 620ecc816296..e5162ed7f15f 100644 --- a/clang/lib/CodeGen/CGDebugInfo.cpp +++ b/clang/lib/CodeGen/CGDebugInfo.cpp @@ -149,9 +149,16 @@ llvm::DICompileUnit CGDebugInfo::getOrCreateCompileUnit(SourceLocation Loc) { 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