[WebAssembly] Basic support for Wasm object file encoding.

With the "wasm32-unknown-unknown-wasm" triple, this allows writing out
simple wasm object files, and is another step in a larger series toward
migrating from ELF to general wasm object support. Note that this code
and the binary format itself is still experimental.

llvm-svn: 296190

1 files changed, 1 insertions, 0 deletions

diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyUtilities.h b/llvm/lib/Target/WebAssembly/WebAssemblyUtilities.h
index eb114403d14..cccc96152f2 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyUtilities.h
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyUtilities.h
@@ -27,6 +27,7 @@ bool isArgument(const MachineInstr &MI);
 bool isCopy(const MachineInstr &MI);
 bool isTee(const MachineInstr &MI);
 bool isChild(const MachineInstr &MI, const WebAssemblyFunctionInfo &MFI);
+bool isCallIndirect(const MachineInstr &MI);
 
 } // end namespace WebAssembly
 } // end namespace llvm