[PATCH] D133480: [llvm-dwp] Get the DWO file using relative path instead of absolute path to make it work for distribution build

[Qing Shan Zhang via Phabricator via llvm-commits]

steven.zhang updated this revision to Diff 458911.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D133480/new/

https://reviews.llvm.org/D133480

Files:
  llvm/tools/llvm-dwp/llvm-dwp.cpp


Index: llvm/tools/llvm-dwp/llvm-dwp.cpp
===================================================================
--- llvm/tools/llvm-dwp/llvm-dwp.cpp
+++ llvm/tools/llvm-dwp/llvm-dwp.cpp
@@ -71,7 +71,10 @@
     if (!DWOCompDir.empty()) {
       SmallString<16> DWOPath(std::move(DWOName));
       sys::fs::make_absolute(DWOCompDir, DWOPath);
-      DWOPaths.emplace_back(DWOPath.data(), DWOPath.size());
+      if (sys::fs::exists(DWOPath))
+        DWOPaths.emplace_back(DWOPath.data(), DWOPath.size());
+      else
+        DWOPaths.push_back(std::move(DWOName));
     } else {
       DWOPaths.push_back(std::move(DWOName));
     }


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