From: Derek Schuff <dschuff@google.com>
Date: Wed, 6 Dec 2017 01:38:29 +0000 (+0000)
Subject: [WebAssembly] Only emit stack pointer delcaration in BinFormatWasm assembly
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f07b02f909c8a0edfbc55dc71253d18624db91a8;p=llvm

[WebAssembly] Only emit stack pointer delcaration in BinFormatWasm assembly

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@319870 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp b/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp
index 1d606d49bed..3ea677d4856 100644
--- a/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp
+++ b/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