From bbd1fef7840d97801307f9ace021b52d94c5f61f Mon Sep 17 00:00:00 2001
From: Gaming4JC <g4jc@hyperbola.info>
Date: Sat, 14 Dec 2019 09:13:04 -0500
Subject: Bug 1331092 - Part 6: Support JSOP_TOASYNCGEN in JIT.

Tag #1287
---
 js/src/jit/shared/LIR-shared.h      | 13 +++++++++++++
 js/src/jit/shared/LOpcodes-shared.h |  1 +
 2 files changed, 14 insertions(+)

(limited to 'js/src/jit/shared')

diff --git a/js/src/jit/shared/LIR-shared.h b/js/src/jit/shared/LIR-shared.h
index ecf02816e..6c8ff899b 100644
--- a/js/src/jit/shared/LIR-shared.h
+++ b/js/src/jit/shared/LIR-shared.h
@@ -1606,6 +1606,19 @@ class LToAsync : public LCallInstructionHelper<1, 1, 0>
     }
 };
 
+class LToAsyncGen : public LCallInstructionHelper<1, 1, 0>
+{
+  public:
+    LIR_HEADER(ToAsyncGen)
+    explicit LToAsyncGen(const LAllocation& input) {
+        setOperand(0, input);
+    }
+
+    const LAllocation* unwrapped() {
+        return getOperand(0);
+    }
+};
+
 class LToIdV : public LInstructionHelper<BOX_PIECES, BOX_PIECES, 1>
 {
   public:
diff --git a/js/src/jit/shared/LOpcodes-shared.h b/js/src/jit/shared/LOpcodes-shared.h
index e260d7e94..9e79f0266 100644
--- a/js/src/jit/shared/LOpcodes-shared.h
+++ b/js/src/jit/shared/LOpcodes-shared.h
@@ -353,6 +353,7 @@
     _(Rest)                         \
     _(TypeOfV)                      \
     _(ToAsync)                      \
+    _(ToAsyncGen)                   \
     _(ToIdV)                        \
     _(Floor)                        \
     _(FloorF)                       \
-- 
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