[ThinLTO] Release files in gold plugin during combined index (take 2)

Ensure we release the files even when they don't hold a function index
summary section, by restructuring the control flow a little bit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255256 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 4 deletions

diff --git a/tools/gold/gold-plugin.cpp b/tools/gold/gold-plugin.cpp
index d73e9492266..e52606b8828 100644
--- a/tools/gold/gold-plugin.cpp
+++ b/tools/gold/gold-plugin.cpp
@@ -855,10 +855,8 @@ static ld_plugin_status allSymbolsReadHook(raw_fd_ostream *ApiFile) {
           getFunctionIndexForFile(F, File);
 
       // Skip files without a function summary.
-      if (!Index)
-        continue;
-
-      CombinedIndex.mergeFrom(std::move(Index), ++NextModuleId);
+      if (Index)
+        CombinedIndex.mergeFrom(std::move(Index), ++NextModuleId);
 
       if (release_input_file(F.handle) != LDPS_OK)
         message(LDPL_FATAL, "Failed to release file information");