[PATCH] D44149: [WebAssembly] Use StringSaver to retain ownership of ctor function body. NFC

[Nicholas Wilson via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL326885: [WebAssembly] Use StringSaver to retain ownership of ctor function body. NFC (authored by ncw, committed by ).

Repository:
  rL LLVM

https://reviews.llvm.org/D44149

Files:
  lld/trunk/wasm/InputChunks.h
  lld/trunk/wasm/Writer.cpp


Index: lld/trunk/wasm/InputChunks.h
===================================================================
--- lld/trunk/wasm/InputChunks.h
+++ lld/trunk/wasm/InputChunks.h
@@ -24,7 +24,6 @@
 #include "Config.h"
 #include "InputFiles.h"
 #include "lld/Common/ErrorHandler.h"
-#include "lld/Common/Strings.h"
 #include "llvm/Object/Wasm.h"
 
 using llvm::object::WasmSegment;
@@ -152,16 +151,18 @@
 
 class SyntheticFunction : public InputFunction {
 public:
-  SyntheticFunction(const WasmSignature &S, std::string Body, StringRef Name)
-      : InputFunction(S, nullptr, nullptr), Name(Name), Body(std::move(Body)) {}
+  SyntheticFunction(const WasmSignature &S, ArrayRef<uint8_t> Body,
+                    StringRef Name)
+      : InputFunction(S, nullptr, nullptr), Name(Name), Body(Body) {}
 
   StringRef getName() const override { return Name; }
+  StringRef getComdat() const override { return StringRef(); }
 
 protected:
-  ArrayRef<uint8_t> data() const override { return toArrayRef(Body); }
+  ArrayRef<uint8_t> data() const override { return Body; }
 
   StringRef Name;
-  std::string Body;
+  ArrayRef<uint8_t> Body;
 };
 
 } // namespace wasm
Index: lld/trunk/wasm/Writer.cpp
===================================================================
--- lld/trunk/wasm/Writer.cpp
+++ lld/trunk/wasm/Writer.cpp
@@ -17,6 +17,7 @@
 #include "WriterUtils.h"
 #include "lld/Common/ErrorHandler.h"
 #include "lld/Common/Memory.h"
+#include "lld/Common/Strings.h"
 #include "lld/Common/Threads.h"
 #include "llvm/ADT/DenseSet.h"
 #include "llvm/BinaryFormat/Wasm.h"
@@ -873,7 +874,8 @@
 
   const WasmSignature *Sig = WasmSym::CallCtors->getFunctionType();
   SyntheticFunction *F = make<SyntheticFunction>(
-      *Sig, std::move(FunctionBody), WasmSym::CallCtors->getName());
+      *Sig, toArrayRef(Saver.save(FunctionBody)),
+      WasmSym::CallCtors->getName());
 
   F->setOutputIndex(FunctionIndex);
   F->Live = true;


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