commit 496fb3e7a074bf264c5b71b7cc4eb4b82d1e613a
author Yunlian Jiang <yunlian@google.com> Mon Jul 16 17:55:48 2018 +0000
committer Yunlian Jiang <yunlian@google.com> Mon Jul 16 17:55:48 2018 +0000
tree c1832eec6649f01c2830e7da0995037f945bcde4
parent 8a5083df53127a463ff07388c804cc1b108bb278

Support option -plugin-opt=dwo_dir=

Summary:
This adds support to option -plugin-opt=dwo_dir=${DIR}. This option is used to specify the directory to store the .dwo files when LTO and debug fission is used
at the same time.

Reviewers: ruiu, espindola, pcc

Reviewed By: pcc

Subscribers: eraman, dexonsmith, mehdi_amini, emaste, arichardson, steven_wu, llvm-commits

Differential Revision: https://reviews.llvm.org/D47904

llvm-svn: 337195

lld/ELF/LTO.cpp

diff --git a/lld/ELF/LTO.cpp b/lld/ELF/LTO.cpp
index b22f071..ef58932 100644
--- a/lld/ELF/LTO.cpp
+++ b/lld/ELF/LTO.cpp
@@ -99,6 +99,7 @@
   C.SampleProfile = Config->LTOSampleProfile;
   C.UseNewPM = Config->LTONewPassManager;
   C.DebugPassManager = Config->LTODebugPassManager;
+  C.DwoDir = Config->DwoDir;
 
   if (Config->SaveTemps)
     checkError(C.addSaveTemps(Config->OutputFile.str() + ".",