Bug 1284056 - Baldr: initialize CompileArgs::alwaysBaseline (r=bbouvier)

MozReview-Commit-ID: Ehup1qxmBLI

--HG--
extra : rebase_source : 7d42490023e875060924e262f3115339f7d4d491

js/src/asmjs/AsmJS.cpp

@@ -1754,7 +1754,7 @@ class MOZ_STACK_CLASS ModuleValidator
             return false;
 
         CompileArgs args;
-        if (!args.assumptions.init(SignalUsage(cx_), cx_->buildIdOp()))
+        if (!args.init(cx_))
             return false;
 
         auto genData = MakeUnique<ModuleGeneratorData>(args.assumptions.usesSignal, ModuleKind::AsmJS);

js/src/asmjs/WasmCompile.cpp

@@ -1064,6 +1064,13 @@ DecodeUnknownSections(Decoder& d)
     return true;
 }
 
+bool
+CompileArgs::init(ExclusiveContext* cx)
+{
+    alwaysBaseline = cx->compartment()->runtimeFromAnyThread()->options().wasmAlwaysBaseline();
+    return assumptions.init(SignalUsage(cx), cx->buildIdOp());
+}
+
 UniqueModule
 wasm::Compile(Bytes&& bytecode, CompileArgs&& args, UniqueChars* error)
 {

js/src/asmjs/WasmCompile.h

@@ -36,6 +36,7 @@ struct CompileArgs
     bool alwaysBaseline;
 
     CompileArgs() : alwaysBaseline(false) {}
+    bool init(ExclusiveContext* cx);
 };
 
 UniqueModule

js/src/asmjs/WasmJS.cpp

@@ -123,7 +123,7 @@ wasm::Eval(JSContext* cx, Handle<TypedArrayObject*> code, HandleObject importObj
         return false;
 
     CompileArgs compileArgs;
-    if (!compileArgs.assumptions.init(SignalUsage(cx), cx->buildIdOp()))
+    if (!compileArgs.init(cx))
         return true;
 
     JS::AutoFilename af;
@@ -321,7 +321,7 @@ ModuleConstructor(JSContext* cx, unsigned argc, Value* vp)
     }
 
     CompileArgs compileArgs;
-    if (!compileArgs.assumptions.init(SignalUsage(cx), cx->buildIdOp()))
+    if (!compileArgs.init(cx))
         return true;
 
     JS::AutoFilename af;