3e33782eea
- Replace patch for S8162384 with upstream version. Document correctly along with SystemTap RH1204159 patch. - Resolves: rhbz#1358661 - Replace patch for S8157306 with upstream version, documented & applied on all archs with conditional in patch - Resolves: rhbz#1360863
30 lines
1.0 KiB
Diff
30 lines
1.0 KiB
Diff
# HG changeset patch
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# User aph
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# Date 1470065634 -3600
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# Mon Aug 01 16:33:54 2016 +0100
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# Node ID ee9bffb3bd390b2ad805c7b59d7d2ab8a68a4367
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# Parent ab3e0bde3c15bbba60de4decabcd70ffef657448
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8157306, PR3121: Random infrequent null pointer exceptions in javac
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Reviewed-by: kvn
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diff -r ab3e0bde3c15 -r ee9bffb3bd39 src/share/vm/opto/lcm.cpp
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--- openjdk/hotspot/src/share/vm/opto/lcm.cpp Tue Jul 26 04:42:03 2016 +0100
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+++ openjdk/hotspot/src/share/vm/opto/lcm.cpp Mon Aug 01 16:33:54 2016 +0100
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@@ -1090,11 +1090,14 @@
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Block *sb = block->_succs[i];
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// Clone the entire area; ignoring the edge fixup for now.
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for( uint j = end; j > beg; j-- ) {
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- // It is safe here to clone a node with anti_dependence
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- // since clones dominate on each path.
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Node *clone = block->get_node(j-1)->clone();
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sb->insert_node(clone, 1);
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map_node_to_block(clone, sb);
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+#ifdef AARCH64
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+ if (clone->needs_anti_dependence_check()) {
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+ insert_anti_dependences(sb, clone);
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+ }
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+#endif
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}
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}
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