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-rw-r--r--js/src/jit/JitOptions.cpp2
-rw-r--r--js/src/jsapi.cpp3
-rw-r--r--js/src/jsapi.h1
-rw-r--r--js/xpconnect/src/XPCJSContext.cpp4
4 files changed, 9 insertions, 1 deletions
diff --git a/js/src/jit/JitOptions.cpp b/js/src/jit/JitOptions.cpp
index 90ef445f0..b9a7c7b27 100644
--- a/js/src/jit/JitOptions.cpp
+++ b/js/src/jit/JitOptions.cpp
@@ -97,7 +97,7 @@ DefaultJitOptions::DefaultJitOptions()
SET_DEFAULT(disableGvn, false);
// Toggles whether inlining is globally disabled.
- SET_DEFAULT(disableInlining, true);
+ SET_DEFAULT(disableInlining, false);
// Toggles whether loop invariant code motion is globally disabled.
SET_DEFAULT(disableLicm, false);
diff --git a/js/src/jsapi.cpp b/js/src/jsapi.cpp
index cd370e42c..3c1dbfb91 100644
--- a/js/src/jsapi.cpp
+++ b/js/src/jsapi.cpp
@@ -6608,6 +6608,9 @@ JS_SetGlobalJitCompilerOption(JSContext* cx, JSJitCompilerOption opt, uint32_t v
case JSJITCOMPILER_ION_INTERRUPT_WITHOUT_SIGNAL:
jit::JitOptions.ionInterruptWithoutSignals = !!value;
break;
+ case JSJITCOMPILER_ION_INLINING:
+ jit::JitOptions.disableInlining = !value;
+ break;
default:
break;
}
diff --git a/js/src/jsapi.h b/js/src/jsapi.h
index 5cdfd958e..2c221dbe4 100644
--- a/js/src/jsapi.h
+++ b/js/src/jsapi.h
@@ -5906,6 +5906,7 @@ JS_SetOffthreadIonCompilationEnabled(JSContext* cx, bool enabled);
Register(ION_GVN_ENABLE, "ion.gvn.enable") \
Register(ION_FORCE_IC, "ion.forceinlineCaches") \
Register(ION_ENABLE, "ion.enable") \
+ Register(ION_INLINING, "ion.inlining") \
Register(ION_INTERRUPT_WITHOUT_SIGNAL, "ion.interrupt-without-signals") \
Register(ION_CHECK_RANGE_ANALYSIS, "ion.check-range-analysis") \
Register(BASELINE_ENABLE, "baseline.enable") \
diff --git a/js/xpconnect/src/XPCJSContext.cpp b/js/xpconnect/src/XPCJSContext.cpp
index 511bc8a98..9bc69c957 100644
--- a/js/xpconnect/src/XPCJSContext.cpp
+++ b/js/xpconnect/src/XPCJSContext.cpp
@@ -1429,6 +1429,8 @@ ReloadPrefsCallback(const char* pref, void* data)
bool unboxedObjects = Preferences::GetBool(JS_OPTIONS_DOT_STR "unboxed_objects");
+ bool inlining = Preferences::GetBool(JS_OPTIONS_DOT_STR "ion.inlining");
+
sSharedMemoryEnabled = Preferences::GetBool(JS_OPTIONS_DOT_STR "shared_memory");
#ifdef DEBUG
@@ -1459,6 +1461,8 @@ ReloadPrefsCallback(const char* pref, void* data)
useIonEager ? 0 : -1);
JS_SetGlobalJitCompilerOption(cx, JSJITCOMPILER_UNBOXED_OBJECTS,
unboxedObjects);
+ JS_SetGlobalJitCompilerOption(cx, JSJITCOMPILER_ION_INLINING,
+ inlining);
}
XPCJSContext::~XPCJSContext()