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7160570: Intrinsification support for tracing framework

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Reviewed-by: sla, never
This commit is contained in:
Rickard Bäckman 2012-03-06 12:36:59 +01:00
parent 70685b85af
commit cf406f37e3
15 changed files with 182 additions and 39 deletions
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15
hotspot/src/share/vm/c1/c1_GraphBuilder.cpp
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@ -3132,10 +3132,23 @@ bool GraphBuilder::try_inline_intrinsics(ciMethod* callee) {
bool cantrap = true;
vmIntrinsics::ID id = callee->intrinsic_id();
switch (id) {
case vmIntrinsics::_arraycopy :
case vmIntrinsics::_arraycopy:
if (!InlineArrayCopy) return false;
break;
#ifdef TRACE_HAVE_INTRINSICS
case vmIntrinsics::_classID:
case vmIntrinsics::_threadID:
preserves_state = true;
cantrap = true;
break;
case vmIntrinsics::_counterTime:
preserves_state = true;
cantrap = false;
break;
#endif
case vmIntrinsics::_currentTimeMillis:
case vmIntrinsics::_nanoTime:
preserves_state = true;