From f5bae9c1cec4d81a289aedf5afa0c2e68b82aab7 Mon Sep 17 00:00:00 2001
From: Derek Schuff <dschuff@google.com>
Date: Thu, 2 Jun 2016 23:02:44 +0000
Subject: Revert "[WebAssembly] Emit type signatures for declared functions"

This reverts r271599, it broke the integration tests.
More places than I expected had nontrival return types in imports, or
else the check was wrong.

llvm-svn: 271606
---
 .../WebAssembly/MCTargetDesc/WebAssemblyTargetStreamer.cpp     | 10 ----------
 .../WebAssembly/MCTargetDesc/WebAssemblyTargetStreamer.h       |  9 ---------
 2 files changed, 19 deletions(-)

(limited to 'llvm/lib/Target/WebAssembly/MCTargetDesc')

diff --git a/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyTargetStreamer.cpp b/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyTargetStreamer.cpp
index 3d61c15717b..789a176155b 100644
--- a/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyTargetStreamer.cpp
+++ b/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyTargetStreamer.cpp
@@ -64,16 +64,6 @@ void WebAssemblyTargetAsmStreamer::emitLocal(ArrayRef<MVT> Types) {
 
 void WebAssemblyTargetAsmStreamer::emitEndFunc() { OS << "\t.endfunc\n"; }
 
-void WebAssemblyTargetAsmStreamer::emitIndirectFunctionType(
-    StringRef name, SmallVectorImpl<MVT> &SignatureVTs, size_t NumResults) {
-  OS << "\t.functype\t" << name;
-  if (NumResults == 0) OS << ", void";
-  for (auto Ty : SignatureVTs) {
-    OS << ", " << WebAssembly::TypeToString(Ty);
-  }
-  OS << "\n";
-}
-
 // FIXME: What follows is not the real binary encoding.
 
 static void EncodeTypes(MCStreamer &Streamer, ArrayRef<MVT> Types) {
diff --git a/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyTargetStreamer.h b/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyTargetStreamer.h
index 51354ef22d7..c66a51574ef 100644
--- a/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyTargetStreamer.h
+++ b/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyTargetStreamer.h
@@ -37,12 +37,6 @@ public:
   virtual void emitLocal(ArrayRef<MVT> Types) = 0;
   /// .endfunc
   virtual void emitEndFunc() = 0;
-  /// .functype
-  virtual void emitIndirectFunctionType(StringRef name,
-                                        SmallVectorImpl<MVT> &SignatureVTs,
-                                        size_t NumResults) {
-    llvm_unreachable("emitIndirectFunctionType not implemented");
-  }
 };
 
 /// This part is for ascii assembly output
@@ -56,9 +50,6 @@ public:
   void emitResult(ArrayRef<MVT> Types) override;
   void emitLocal(ArrayRef<MVT> Types) override;
   void emitEndFunc() override;
-  void emitIndirectFunctionType(StringRef name,
-                                SmallVectorImpl<MVT> &SignatureVTs,
-                                size_t NumResults) override;
 };
 
 /// This part is for ELF object output
-- 
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