[PATCH] D18006: [lto] Add beginning of -save-temps option.

[Rui Ueyama via llvm-commits]

ruiu accepted this revision.
ruiu added a comment.
This revision is now accepted and ready to land.

We generally don't add much code for debugging, but since the amount of code for this is small, this should be okay.


================
Comment at: ELF/SymbolTable.cpp:150
@@ -149,1 +149,3 @@
 
+static void saveBCFile(std::string Path, Module &M) {
+  std::error_code EC;
----------------
Add a comment that this function is for debugging.

================
Comment at: ELF/SymbolTable.cpp:167
@@ -159,1 +166,3 @@
+  if (Config->SaveTemps)
+    saveBCFile(Config->OutputFile.str() + ".lto.bc", Combined);
   std::unique_ptr<InputFile> F = codegen(Combined);
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Instead of creating a file name here, I'd do that in saveBCFile.


http://reviews.llvm.org/D18006