From ff901dc5267903b165c53139ddcff5f31bbf6964 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@gmail.com>
Date: Fri, 6 Apr 2018 13:24:25 -0400
Subject: Change inlining of intrinsics.

---
 js/src/jit/shared/LIR-shared.h      | 23 +++++++++++++++++++++++
 js/src/jit/shared/LOpcodes-shared.h |  1 +
 2 files changed, 24 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 9dcb527c5..f4adcc63c 100644
--- a/js/src/jit/shared/LIR-shared.h
+++ b/js/src/jit/shared/LIR-shared.h
@@ -7867,6 +7867,29 @@ class LHasClass : public LInstructionHelper<1, 1, 0>
     }
 };
 
+class LGuardToClass : public LInstructionHelper<1, 1, 1>
+{
+  public:
+    LIR_HEADER(GuardToClass);
+    explicit LGuardToClass(const LAllocation& lhs, const LDefinition& temp)
+    {
+        setOperand(0, lhs);
+        setTemp(0, temp);
+    }
+
+    const LAllocation* lhs() {
+        return getOperand(0);
+    }
+
+    const LDefinition* temp() {
+        return getTemp(0);
+    }
+
+    MGuardToClass* mir() const {
+        return mir_->toGuardToClass();
+    }
+};
+
 template<size_t Defs, size_t Ops>
 class LWasmSelectBase : public LInstructionHelper<Defs, Ops, 0>
 {
diff --git a/js/src/jit/shared/LOpcodes-shared.h b/js/src/jit/shared/LOpcodes-shared.h
index 3eea1b449..fe2ab5ea3 100644
--- a/js/src/jit/shared/LOpcodes-shared.h
+++ b/js/src/jit/shared/LOpcodes-shared.h
@@ -386,6 +386,7 @@
     _(IsObject)                     \
     _(IsObjectAndBranch)            \
     _(HasClass)                     \
+    _(GuardToClass)                 \
     _(RecompileCheck)               \
     _(MemoryBarrier)                \
     _(AssertRangeI)                 \
-- 
cgit v1.2.3