From 8122ca92c88f4c011c63455970244a9a2cf531fb Mon Sep 17 00:00:00 2001
From: Derek Schuff <dschuff@google.com>
Date: Wed, 6 Dec 2017 01:38:29 +0000
Subject: [PATCH] [WebAssembly] Only emit stack pointer delcaration in
 BinFormatWasm assembly

llvm-svn: 319870
---
 llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp
index 1d606d49bed4..3ea677d48561 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp
@@ -79,8 +79,10 @@ WebAssemblyTargetStreamer *WebAssemblyAsmPrinter::getTargetStreamer() {
 
 void WebAssemblyAsmPrinter::EmitEndOfAsmFile(Module &M) {
   // Declare the stack pointer.
-  getTargetStreamer()->emitStackPointer(
-      GetExternalSymbolSymbol("__stack_pointer"));
+  if (TM.getTargetTriple().isOSBinFormatWasm()) {
+    getTargetStreamer()->emitStackPointer(
+        GetExternalSymbolSymbol("__stack_pointer"));
+  }
 
   for (const auto &F : M) {
     // Emit function type info for all undefined functions