From ef7070f25582f2cad7f99712c7706c82e5e04c85 Mon Sep 17 00:00:00 2001
From: Andy Wingo <wingo@igalia.com>
Date: Tue, 16 Jun 2020 03:11:04 +0000
Subject: [PATCH] Bug 1645820 - Mark MWasmStackResult as being a call result
 capture r=lth

Flag was missing, as MWasmStackResult doesn't inherit from
MWasmResultBase.

Depends on D79698

Differential Revision: https://phabricator.services.mozilla.com/D79699
---
 js/src/jit/MIR.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/js/src/jit/MIR.h b/js/src/jit/MIR.h
index 615b39606d01..4ca0cf327130 100644
--- a/js/src/jit/MIR.h
+++ b/js/src/jit/MIR.h
@@ -12315,6 +12315,7 @@ class MWasmStackResult : public MUnaryInstruction, public NoTypePolicy::Data {
   MWasmStackResult(MWasmStackResultArea* resultArea, size_t idx)
       : MUnaryInstruction(classOpcode, resultArea), resultIdx_(idx) {
     setResultType(result().type());
+    setCallResultCapture();
   }
 
  public: