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Don't try to compile more code once we are in a needFlush state (492664, r=dmandelin).

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This commit is contained in:
Andreas Gal 2009-05-12 16:42:21 -07:00
parent 4e118ecf45
commit fd13172747
1 changed files with 13 additions and 4 deletions
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17
js/src/jstracer.cpp
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@ -3413,13 +3413,13 @@ js_StartRecorder(JSContext* cx, VMSideExit* anchor, Fragment* f, TreeInfo* ti,
VMSideExit* expectedInnerExit, jsbytecode* outer, uint32 outerArgc)
{
JSTraceMonitor* tm = &JS_TRACE_MONITOR(cx);
JS_ASSERT(f->root != f || !cx->fp->imacpc);
if (JS_TRACE_MONITOR(cx).needFlush) {
FlushJITCache(cx);
return false;
}
JS_ASSERT(f->root != f || !cx->fp->imacpc);
/* start recording if no exception during construction */
tm->recorder = new (&gc) TraceRecorder(cx, anchor, f, ti,
stackSlots, ngslots, typeMap,
@ -3776,7 +3776,11 @@ JS_REQUIRES_STACK static bool
js_AttemptToStabilizeTree(JSContext* cx, VMSideExit* exit, jsbytecode* outer, uint32 outerArgc)
{
JSTraceMonitor* tm = &JS_TRACE_MONITOR(cx);
JS_ASSERT(!tm->needFlush);
if (tm->needFlush) {
FlushJITCache(cx);
return false;
}
VMFragment* from = (VMFragment*)exit->from->root;
TreeInfo* from_ti = (TreeInfo*)from->vmprivate;
@ -3883,7 +3887,12 @@ js_AttemptToStabilizeTree(JSContext* cx, VMSideExit* exit, jsbytecode* outer, ui
static JS_REQUIRES_STACK bool
js_AttemptToExtendTree(JSContext* cx, VMSideExit* anchor, VMSideExit* exitedFrom, jsbytecode* outer)
{
JS_ASSERT(!JS_TRACE_MONITOR(cx).needFlush);
JSTraceMonitor* tm = &JS_TRACE_MONITOR(cx);
if (tm->needFlush) {
FlushJITCache(cx);
return false;
}
Fragment* f = anchor->from->root;
JS_ASSERT(f->vmprivate);
TreeInfo* ti = (TreeInfo*)f->vmprivate;