[PATCH] D63168: [clang][NewPM] Fix

[Leonard Chan via Phabricator via cfe-commits]

leonardchan created this revision.
leonardchan added reviewers: chandlerc, echristo, phosek, serge-sans-paille.
leonardchan added a project: clang.
Herald added a subscriber: aprantl.

This contains the part of D62225 <https://reviews.llvm.org/D62225> which fixes CodeGen/split-debug-single-file.c by not placing .dwo sections when using `-enable-split-dwarf=split`.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D63168

Files:
  clang/lib/CodeGen/BackendUtil.cpp


Index: clang/lib/CodeGen/BackendUtil.cpp
===================================================================
--- clang/lib/CodeGen/BackendUtil.cpp
+++ clang/lib/CodeGen/BackendUtil.cpp
@@ -1275,7 +1275,8 @@
     NeedCodeGen = true;
     CodeGenPasses.add(
         createTargetTransformInfoWrapperPass(getTargetIRAnalysis()));
-    if (!CodeGenOpts.SplitDwarfFile.empty()) {
+    if (!CodeGenOpts.SplitDwarfFile.empty() &&
+        CodeGenOpts.getSplitDwarfMode() == CodeGenOptions::SplitFileFission) {
       DwoOS = openOutputFile(CodeGenOpts.SplitDwarfFile);
       if (!DwoOS)
         return;


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