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-rw-r--r--llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp
index 5f7f3d694cd..1d606d49bed 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp
@@ -78,6 +78,10 @@ WebAssemblyTargetStreamer *WebAssemblyAsmPrinter::getTargetStreamer() {
//===----------------------------------------------------------------------===//
void WebAssemblyAsmPrinter::EmitEndOfAsmFile(Module &M) {
+ // Declare the stack pointer.
+ getTargetStreamer()->emitStackPointer(
+ GetExternalSymbolSymbol("__stack_pointer"));
+
for (const auto &F : M) {
// Emit function type info for all undefined functions
if (F.isDeclarationForLinker() && !F.isIntrinsic()) {
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