archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-20 19:14:38 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

7147744: CTW: assert(false) failed: infinite EA connection graph build

Browse source 
Rewrote Connection graph construction code in EA to reduce time spent there.

Reviewed-by: never
This commit is contained in:
Vladimir Kozlov 2012-03-12 10:46:47 -07:00
parent db0efee3d4
commit e5f92a2396
9 changed files with 2468 additions and 2259 deletions
Download patch file Download diff file Expand all files Collapse all files

4
hotspot/src/share/vm/opto/compile.cpp
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -1707,7 +1707,6 @@ void Compile::Optimize() {
if (major_progress()) print_method("PhaseIdealLoop before EA", 2);
if (failing()) return;
}
TracePhase t2("escapeAnalysis", &_t_escapeAnalysis, true);
ConnectionGraph::do_analysis(this, &igvn);
if (failing()) return;
@ -1719,6 +1718,7 @@ void Compile::Optimize() {
if (failing()) return;
if (congraph() != NULL && macro_count() > 0) {
NOT_PRODUCT( TracePhase t2("macroEliminate", &_t_macroEliminate, TimeCompiler); )
PhaseMacroExpand mexp(igvn);
mexp.eliminate_macro_nodes();
igvn.set_delay_transform(false);