goetz [Thu, 27 Feb 2014 20:40:24 +0100] rev 22927
8035970: PPC64: fix ad file after 8027754: Enable loop optimizations for loops with MathExact
Reviewed-by: kvn
roland [Thu, 27 Feb 2014 09:37:16 +0100] rev 22926
8032011: nsk/stress/jck60/jck60022 crashes in src\share\vm\runtime\synchronizer.cpp:239
Summary: biased locking's revoke_bias locks monitor in compiled frame with eliminated lock
Reviewed-by: kvn, iveresov
iveresov [Wed, 26 Feb 2014 16:45:15 -0800] rev 22925
8035283: Second phase of branch shortening doesn't account for loop alignment
Summary: added missing check for loop padding case.
Reviewed-by: kvn, jrose
goetz [Wed, 26 Feb 2014 11:33:34 -0800] rev 22924
8035396: Introduce accessor for tmp_oop in frame.
Summary: Avoid #ifs by introducing the accessor function interpreter_frame_temp_oop_addr().
Reviewed-by: kvn, twisti
anoll [Wed, 26 Feb 2014 02:54:49 -0800] rev 22923
Merge
anoll [Wed, 26 Feb 2014 02:38:46 -0800] rev 22922
Merge
anoll [Wed, 26 Feb 2014 11:29:47 +0100] rev 22921
8034839: jvm hangs with gc/gctests/LoadUnloadGC test
Summary: Provide fast lookup of checked dependencies via hashmap
Reviewed-by: kvn, roland
neliasso [Tue, 11 Feb 2014 13:29:53 +0100] rev 22920
8034188: OSR methods may not be recompiled at proper compilation level
Summary: remove_osr_nmethod doesn't check that it is the correct method
Reviewed-by: kvn, iveresov
adlertz [Wed, 26 Feb 2014 07:46:46 +0100] rev 22919
8010500: [parfait] Possible null pointer dereference at hotspot/src/share/vm/opto/loopnode.hpp
Summary: Added NULL check for loopnode() in get_pre_loop_end()
Reviewed-by: kvn, roland
anoll [Wed, 26 Feb 2014 07:44:59 +0100] rev 22918
8032642: [TESTBUG] Fix testbugs in compiler/startup/.*
Summary: Fixed issues with these tests
Reviewed-by: kvn, twisti
roland [Tue, 25 Feb 2014 10:42:25 -0800] rev 22917
Merge
roland [Tue, 25 Feb 2014 18:16:24 +0100] rev 22916
8031752: Failed speculative optimizations should be reattempted when root of compilation is different
Summary: support for speculative traps that keep track of the root of the compilation in which a trap occurs.
Reviewed-by: kvn, twisti
adlertz [Tue, 25 Feb 2014 17:51:27 +0100] rev 22915
8033260: assert(lrg._area >= 0.0) failed: negative spill area
Summary: Change type from float to double on block frequency, and add check for +Inf - +Inf operation
Reviewed-by: kvn, roland
adlertz [Tue, 25 Feb 2014 14:09:02 +0100] rev 22914
8032656: Tag the MachSpillCopies with purpose information
Summary: Subclassed the MachSpillCopyNode with different subnodes for different spill purposes to enhance debugging / visualization
Reviewed-by: kvn, roland
anoll [Tue, 25 Feb 2014 13:52:37 +0100] rev 22913
8034775: Failing to initialize VM when running with negative value for -XX:CICompilerCount
Summary: Ensure appropriate min. number of compiler threads (1 for non-tiered, and 2 for tiered)
Reviewed-by: kvn
adlertz [Tue, 25 Feb 2014 10:26:21 +0100] rev 22912
8032894: Remove dead code in Pressure::lower
Summary: Remove dead code in Pressure::lower
Reviewed-by: kvn, roland
rbackman [Thu, 23 Jan 2014 12:08:28 +0100] rev 22911
8027754: Enable loop optimizations for loops with MathExact inside
Reviewed-by: kvn, iveresov
kvn [Mon, 24 Feb 2014 15:12:26 -0800] rev 22910
8033805: Move Fast_Lock/Fast_Unlock code from .ad files to macroassembler
Summary: Consolidated C2 x86 locking code in one place in macroAssembler_x86.cpp.
Reviewed-by: roland
ehelin [Fri, 28 Feb 2014 14:56:04 +0100] rev 22909
Merge
stefank [Thu, 27 Feb 2014 10:36:50 +0100] rev 22908
8035746: Add missing Klass::oop_is_instanceClassLoader() function
Reviewed-by: mgerdin, coleenp
stefank [Thu, 27 Feb 2014 10:34:55 +0100] rev 22907
8035648: Don't use Handle in java_lang_String::print
Reviewed-by: coleenp, pliden
jwilhelm [Wed, 26 Feb 2014 14:52:42 +0100] rev 22906
8035822: Unable to test minimalVM
Summary: Moved the test code inside INCLUDE_ALL_GCS
Reviewed-by: dholmes, stefank
ehelin [Tue, 25 Feb 2014 11:02:11 +0100] rev 22905
Merge
tschatzl [Mon, 24 Feb 2014 10:45:15 +0100] rev 22904
8034948: Back out JDK-6976350 since it does not fix any issue
Summary: Revert JDK-6976350 because it does not improve PLAB fragmentation. To the contrary, it tends to increase the amount of wasted space with many threads.
Reviewed-by: brutisso