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

1 files changed, 0 insertions, 9 deletions

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