Mercurial > hg > release > icedtea7-forest-2.6 > hotspot
changeset 6473:6b87ff3af68f icedtea-2.6.8pre01
PR3209: Backed out changeset 0771982261c9
author | andrew |
---|---|
date | Fri, 28 Oct 2016 02:39:04 +0100 |
parents | b2f113534842 |
children | 4fe1f6b9a13b |
files | src/share/vm/opto/lcm.cpp |
diffstat | 1 files changed, 2 insertions(+), 5 deletions(-) [+] |
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--- a/src/share/vm/opto/lcm.cpp Thu Oct 27 06:57:51 2016 +0100 +++ b/src/share/vm/opto/lcm.cpp Fri Oct 28 02:39:04 2016 +0100 @@ -1068,14 +1068,11 @@ Block *sb = _succs[i]; // Clone the entire area; ignoring the edge fixup for now. for( uint j = end; j > beg; j-- ) { + // It is safe here to clone a node with anti_dependence + // since clones dominate on each path. Node *clone = _nodes[j-1]->clone(); sb->_nodes.insert( 1, clone ); bbs.map(clone->_idx,sb); -#ifdef AARCH64 - if (clone->needs_anti_dependence_check()) { - insert_anti_dependences(sb, clone); - } -#endif } }