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Remove VerifyBarriers() and MaybeVerifyBarriers() stubs and callers.

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This commit is contained in:
wolfbeast 2017-06-26 23:40:37 +02:00 • committed by Roy Tam
commit a8821a2177
5 changed files with 0 additions and 29 deletions
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4
js/src/jit-test/tests/ion/bug730152.js
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@ -1,4 +0,0 @@
if (typeof verifybarriers !== "undefined") {
for (var i = 0; i < 30; i++) {}
for (i in Function("gc(verifybarriers()); yield")()) {}
}

1
js/src/jit-test/tests/ion/bug732758.js
View file

@ -38,5 +38,4 @@ tryItOut("{t:g}");
tryItOut("r");
tryItOut("p");
tryItOut("gc()");
tryItOut("verifybarriers()");
tryItOut("/**/yield");

4
js/src/jit/VMFunctions.cpp
View file

@ -135,7 +135,6 @@ CheckOverRecursed(JSContext* cx)
#else
JS_CHECK_RECURSION(cx, return false);
#endif
gc::MaybeVerifyBarriers(cx);
return cx->runtime()->handleInterrupt(cx);
}
@ -180,7 +179,6 @@ CheckOverRecursedWithExtra(JSContext* cx, BaselineFrame* frame,
JS_CHECK_RECURSION_WITH_SP(cx, checkSp, return false);
#endif
gc::MaybeVerifyBarriers(cx);
return cx->runtime()->handleInterrupt(cx);
}
@ -465,8 +463,6 @@ SetProperty(JSContext* cx, HandleObject obj, HandlePropertyName name, HandleValu
bool
InterruptCheck(JSContext* cx)
{
gc::MaybeVerifyBarriers(cx);
{
JSRuntime* rt = cx->runtime();
JitRuntime::AutoPreventBackedgePatching apbp(rt);

10
js/src/jsgc.h
View file

@ -1264,16 +1264,6 @@ enum VerifierType {
PreBarrierVerifier
};
static inline void
VerifyBarriers(JSRuntime* rt, VerifierType type)
{
}
static inline void
MaybeVerifyBarriers(JSContext* cx, bool always = false)
{
}
/*
* Instances of this class set the |JSRuntime::suppressGC| flag for the duration
* that they are live. Use of this class is highly discouraged. Please carefully

10
js/src/vm/Interpreter.cpp
View file

@ -1647,7 +1647,6 @@ Interpret(JSContext* cx, RunState& state)
#define ADVANCE_AND_DISPATCH(N) \
JS_BEGIN_MACRO \
REGS.pc += (N); \
SANITY_CHECKS(); \
DISPATCH_TO(*REGS.pc | activation.opMask()); \
JS_END_MACRO
@ -1727,12 +1726,6 @@ Interpret(JSContext* cx, RunState& state)
activation.enableInterruptsUnconditionally(); \
JS_END_MACRO
#define SANITY_CHECKS() \
JS_BEGIN_MACRO \
js::gc::MaybeVerifyBarriers(cx); \
JS_END_MACRO
gc::MaybeVerifyBarriers(cx, true);
MOZ_ASSERT(!cx->zone()->types.activeAnalysis);
InterpreterFrame* entryFrame = state.pushInterpreterFrame(cx);
@ -1863,7 +1856,6 @@ CASE(EnableInterruptsPseudoOpcode)
activation.clearInterruptsMask();
/* Commence executing the actual opcode. */
SANITY_CHECKS();
DISPATCH_TO(op);
}
@ -4184,8 +4176,6 @@ DEFAULT()
REGS.fp()->epilogue(cx, REGS.pc);
}
gc::MaybeVerifyBarriers(cx, true);
TraceLogStopEvent(logger, TraceLogger_Engine);
TraceLogStopEvent(logger, scriptEvent);