Mercurial > hg > truffle
diff src/share/vm/opto/library_call.cpp @ 8048:8b3da8d14c93
7197327: 40% regression on 8 b41 comp 8 b40 on specjvm2008.mpegaudio on oob
Summary: Add support for expensive nodes.
Reviewed-by: kvn
| author | roland |
|---|---|
| date | Tue, 12 Feb 2013 12:56:11 +0100 |
| parents | b30b3c2a0cf2 |
| children | c59b7900a2bd |
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--- a/src/share/vm/opto/library_call.cpp Mon Feb 11 14:47:04 2013 -0800 +++ b/src/share/vm/opto/library_call.cpp Tue Feb 12 12:56:11 2013 +0100 @@ -1653,7 +1653,7 @@ // really odd corner cases (+/- Infinity). Just uncommon-trap them. bool LibraryCallKit::inline_exp() { Node* arg = round_double_node(argument(0)); - Node* n = _gvn.transform(new (C) ExpDNode(0, arg)); + Node* n = _gvn.transform(new (C) ExpDNode(C, control(), arg)); finish_pow_exp(n, arg, NULL, OptoRuntime::Math_D_D_Type(), CAST_FROM_FN_PTR(address, SharedRuntime::dexp), "EXP"); @@ -1688,7 +1688,7 @@ if (!too_many_traps(Deoptimization::Reason_intrinsic)) { // Short form: skip the fancy tests and just check for NaN result. - result = _gvn.transform(new (C) PowDNode(0, x, y)); + result = _gvn.transform(new (C) PowDNode(C, control(), x, y)); } else { // If this inlining ever returned NaN in the past, include all // checks + call to the runtime. @@ -1715,7 +1715,7 @@ Node *complex_path = _gvn.transform( new (C) IfTrueNode(if1) ); // Set fast path result - Node *fast_result = _gvn.transform( new (C) PowDNode(0, x, y) ); + Node *fast_result = _gvn.transform( new (C) PowDNode(C, control(), x, y) ); phi->init_req(3, fast_result); // Complex path @@ -1775,7 +1775,7 @@ // abs(x) Node *absx=_gvn.transform( new (C) AbsDNode(x)); // abs(x)^y - Node *absxpowy = _gvn.transform( new (C) PowDNode(0, absx, y) ); + Node *absxpowy = _gvn.transform( new (C) PowDNode(C, control(), absx, y) ); // -abs(x)^y Node *negabsxpowy = _gvn.transform(new (C) NegDNode (absxpowy)); // (1&(long)y)==1?-DPow(abs(x), y):DPow(abs(x), y)