uselistorder: Pull bit through BitcodeWriterPass

Now the callers of `BitcodeWriterPass` decide whether or not to preserve
bitcode use-list order.

llvm-svn: 234959

1 files changed, 10 insertions, 6 deletions

diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriterPass.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriterPass.cpp
index fccc9e7..ddb121a 100644
--- a/llvm/lib/Bitcode/Writer/BitcodeWriterPass.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriterPass.cpp
@@ -20,22 +20,25 @@
 using namespace llvm;
 
 PreservedAnalyses BitcodeWriterPass::run(Module &M) {
-  WriteBitcodeToFile(&M, OS, shouldPreserveBitcodeUseListOrder());
+  WriteBitcodeToFile(&M, OS, ShouldPreserveUseListOrder);
   return PreservedAnalyses::all();
 }
 
 namespace {
   class WriteBitcodePass : public ModulePass {
     raw_ostream &OS; // raw_ostream to print on
+    bool ShouldPreserveUseListOrder;
+
   public:
     static char ID; // Pass identification, replacement for typeid
-    explicit WriteBitcodePass(raw_ostream &o)
-      : ModulePass(ID), OS(o) {}
+    explicit WriteBitcodePass(raw_ostream &o, bool ShouldPreserveUseListOrder)
+        : ModulePass(ID), OS(o),
+          ShouldPreserveUseListOrder(ShouldPreserveUseListOrder) {}
 
     const char *getPassName() const override { return "Bitcode Writer"; }
 
     bool runOnModule(Module &M) override {
-      WriteBitcodeToFile(&M, OS, shouldPreserveBitcodeUseListOrder());
+      WriteBitcodeToFile(&M, OS, ShouldPreserveUseListOrder);
       return false;
     }
   };
@@ -43,6 +46,7 @@ namespace {
 
 char WriteBitcodePass::ID = 0;
 
-ModulePass *llvm::createBitcodeWriterPass(raw_ostream &Str) {
-  return new WriteBitcodePass(Str);
+ModulePass *llvm::createBitcodeWriterPass(raw_ostream &Str,
+                                          bool ShouldPreserveUseListOrder) {
+  return new WriteBitcodePass(Str, ShouldPreserveUseListOrder);
 }