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Bug 910782 - SpiderMonkey: Eliminate a copy which is no longer hot. r=luke

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This commit is contained in:
Dan Gohman 2013-10-28 10:32:50 -07:00
parent 46ea6ac163
commit fb65c72deb
1 changed files with 3 additions and 4 deletions
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7
js/src/vm/Interpreter.cpp
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@ -1301,8 +1301,7 @@ Interpret(JSContext *cx, RunState &state)
InterpreterActivation activation(cx, entryFrame, regs, &switchMask);
/* Copy in hot values that change infrequently. */
JSRuntime *const rt = cx->runtime();
/* The script is used frequently, so keep a local copy. */
RootedScript script(cx);
SET_SCRIPT(regs.fp()->script());
@ -1378,7 +1377,7 @@ Interpret(JSContext *cx, RunState &state)
int32_t len;
len = 0;
if (rt->profilingScripts || cx->runtime()->debugHooks.interruptHook)
if (cx->runtime()->profilingScripts || cx->runtime()->debugHooks.interruptHook)
switchMask = EnableInterruptsPseudoOpcode; /* Enable interrupts. */
advanceAndDoOp:
@ -2251,7 +2250,7 @@ END_CASE(JSOP_TOID)
CASE(JSOP_TYPEOFEXPR)
CASE(JSOP_TYPEOF)
{
regs.sp[-1].setString(TypeOfOperation(regs.sp[-1], rt));
regs.sp[-1].setString(TypeOfOperation(regs.sp[-1], cx->runtime()));
}
END_CASE(JSOP_TYPEOF)