commit 9f8ce3feb224251a10e7f257ee8ba937bd9eaa24
author Leonard Chan <leonardchan@google.com> Thu Jun 13 17:40:03 2019 +0000
committer Leonard Chan <leonardchan@google.com> Thu Jun 13 17:40:03 2019 +0000
tree bd775511fa0ed84aebc7384275a13db3eb659eb7
parent a0781b6e3a3a150818aa4c9e39e1d1c608e55fc9

[clang][NewPM] Fix split debug test

This contains the part of D62225 which fixes CodeGen/split-debug-single-file.c
by not placing .dwo sections when using -enable-split-dwarf=split.

Differential Revision: https://reviews.llvm.org/D63168

llvm-svn: 363281

clang/lib/CodeGen/BackendUtil.cpp

diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp
index ff4d359..53292be 100644
--- a/clang/lib/CodeGen/BackendUtil.cpp
+++ b/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;