Y. Srinivas Ramakrishna
8c18990964
6861557: G1: assert(top() == bottom() || zfs == Allocated,"Region must be empty, or ...")
...
Druing heap shrinking, check for emptiness of a region before modifying its ZF status.
Reviewed-by: tonyp
2009-09-15 16:50:50 -07:00
Karen Kinnear
ffb85ff832
Merge
2009-09-15 16:28:57 -04:00
Changpeng Fang
1cf5b7ae11
6879921: CTW failure jdk6_18/hotspot/src/share/vm/utilities/globalDefinitions.cpp:268
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Filter out non-primitives before deciding whether two ops can be packed
Reviewed-by: kvn, never
2009-09-15 11:09:34 -07:00
Vladimir Kozlov
243514d483
6827605: new String intrinsics may prevent EA scalar replacement
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6875866: Intrinsic for String.indexOf() is broken on x86 with SSE4.2
Modify String intrinsic methods to pass char[] pointers instead of string oops.
Reviewed-by: never
2009-09-14 12:14:20 -07:00
Vladimir Kozlov
5e31e14ea4
Merge
2009-09-14 11:45:03 -07:00
Changpeng Fang
c492f4cde5
6877254: Server vm crashes with no branches off of store slice" when run with CMS and UseSuperWord(default)
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Design StoreCMNode::Ideal to promote its oopStore input if the input is a MergeMem node
Reviewed-by: kvn, never
2009-09-14 09:49:54 -07:00
Andrew John Hughes
3d73906ac5
6873059: Explicitly use -source 6 -target 6 when compiling with the boot jdk
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The build fails if the bootstrap JDK defaults to <1.5
Reviewed-by: jcoomes
2009-09-12 12:50:07 +01:00
Vladimir Kozlov
e0519e7bbd
6880053: assert(alloc_obj->as_CheckCastPP()->type() != TypeInstPtr::NOTNULL)
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Removed second CheckCastPP and use MembarCPUOrder after arraycopy to cloned object.
Reviewed-by: never
2009-09-10 18:18:06 -07:00
Y. Srinivas Ramakrishna
e42ca11cd1
6872136: CMS: confusing message may be printed when a collector is switched off implicitly
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Fix CDS/CMS option overrides related to iCMS option CMSIncrementalMode; explicate overrides to error stream.
Reviewed-by: coleenp
2009-09-10 16:46:17 -07:00
Vladimir Kozlov
515f68b637
6880574: C2 assert in escape.cpp:445 on linux-amd64
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Look through chained AddP nodes in get_addp_base().
Reviewed-by: jrose
2009-09-10 10:36:24 -07:00
Karen Kinnear
ab1485b385
Merge
2009-09-10 09:04:41 -04:00
Vladimir Kozlov
75e90c9027
6880533: test/compiler/6865031/Test.java miss -XX:+IgnoreUnrecognizedVMOptions
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Add missing test option -XX:+IgnoreUnrecognizedVMOptions.
Reviewed-by: never
2009-09-09 16:28:03 -07:00
Vladimir Kozlov
f0f6f93143
6880052: SIGSEGV in GraphKit::null_check_common()
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Check that a klass is not NULL before the is_loaded() call.
Reviewed-by: never
2009-09-08 16:56:31 -07:00
Vladimir Kozlov
d486b5f5fd
6875619: CTW fails with /hotspot/src/share/vm/opto/type.hpp
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In load_array_length() cast array's type to TypeOopPtr when calling make_ideal_length() method.
Reviewed-by: never
2009-09-08 10:42:50 -07:00
Andrew John Hughes
361f8360c0
Merge
2009-09-08 09:02:48 +01:00
Andrew John Hughes
9cbfcde9a7
6879689: Fix warning about ignored return value when compiling with -O2
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Store the return value of fwrite and check it matches the size of the array.
Reviewed-by: twisti, dholmes
2009-09-08 09:01:16 +01:00
Karen Kinnear
488e99efd8
6830542: Performance: JVM_DefineClass already verified
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Reviewed-by: kamg, phh
2009-09-04 12:53:02 -04:00
Andrey Petrusenko
9ae6fb796e
Merge
2009-09-04 05:31:37 -07:00
John Coomes
928d5f78a4
6879076: disable jprt sync after builds are done
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Reviewed-by: kamg, dholmes
2009-09-03 19:21:55 -07:00
Xiomara Jayasena
c5819893e7
Added tag jdk7-b71 for changeset 8e014ad9c233
2009-09-03 10:52:51 -07:00
Poonam Bajaj
c04761e799
6858208: jvm crash when specifying TypeProfileWidth=0 on jdk 6.0
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Add an explicit check for TypeProfileWidth == 0 in record_klass_in_profile_helper() functions.
Reviewed-by: never, coleenp
2009-09-01 23:34:08 -07:00
Tom Rodriguez
57a92290f4
6855215: Calculation error (NaN) after about 1500 calculations
...
Reviewed-by: kvn
2009-08-31 17:07:53 -07:00
Changpeng Fang
457be8ad49
6876276: assert(!is_visited,"visit only once")
...
Schedule the superword loads based on dependence constraints
Reviewed-by: kvn, never
2009-08-31 08:31:45 -07:00
Christian Thalinger
6ef69eb7c3
6875967: CTW fails with./generated/adfiles/ad_sparc.cpp:6711
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Reviewed-by: cfang, never
2009-08-31 02:24:21 -07:00
Andrei Pangin
13516fe398
Merge
2009-08-30 15:33:14 -07:00
Daniel D. Daugherty
be978406f7
Merge
2009-08-28 15:03:15 -07:00
Daniel D. Daugherty
2357edfa00
Merge
2009-08-28 12:32:06 -06:00
Daniel D. Daugherty
779247f1cb
6875393: 2/3 JNI itable index cache is broken
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Add missing initialization of cache size.
Reviewed-by: tbell
2009-08-28 12:25:46 -06:00
Vladimir Kozlov
343b5b0bef
6875577: CTW fails with /hotspot/src/share/vm/opto/memnode.cpp
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Fix do_null_check to check for unloaded klass for all oop pointers.
Reviewed-by: never, cfang
2009-08-28 11:19:33 -07:00
Abhijit Saha
42e578e5cc
6821003: Update hotspot windows os_win32 for windows 7
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Reviewed-by: xlu
2009-08-28 08:54:28 -07:00
Christian Thalinger
b357ca3ad1
6865583: Verbose CIPrintMethodCodes asserts when ldc an empty String
...
Ldc seems to load an empty String and that leads to an assert on offset < length, which are both zero.
Reviewed-by: kvn, never
2009-08-27 06:17:23 -07:00
Vladimir Kozlov
15d404c6c6
Merge
2009-08-25 13:08:40 -07:00
Tom Rodriguez
9966801c6c
6875329: fix for 6795465 broke exception handler cloning
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Reviewed-by: kvn
2009-08-24 22:26:15 -07:00
Vladimir Kozlov
2a362d8b87
6873800: enable compressed oops by default
...
Enable compressed oops by default
Reviewed-by: never, ysr
2009-08-24 11:13:46 -07:00
Erik Trimble
13f64cfc51
Merge
2009-08-21 20:39:41 -07:00
Erik Trimble
3356fa9895
6873236: Fork HS16 to HS17 - renumber Major and build numbers of JVM
...
Update the Major and build numbers for HS17 fork
Reviewed-by: jcoomes
2009-08-21 20:38:36 -07:00
Erik Trimble
3b812e4892
Merge
2009-08-21 20:16:58 -07:00
Changpeng Fang
ff9a1bddb5
6873116: Modify reexecute implementation to use pcDesc to record the reexecute bit
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Use PcDesc to keep record of the reexecute bit instead of using DebugInfoStreams
Reviewed-by: kvn, never, twisti
2009-08-20 12:42:57 -07:00
Xiomara Jayasena
8d3b392ec7
Added tag jdk7-b70 for changeset 0caafb54c87f
2009-08-20 11:20:09 -07:00
Vladimir Kozlov
15b6cdf897
6873799: enable escape analysis by default
...
Enable escape analysis by default
Reviewed-by: never
2009-08-19 19:05:18 -07:00
Tom Rodriguez
0217f432c2
6873777: FPU control word optimization still performed with SSE
...
Reviewed-by: kvn
2009-08-19 18:54:35 -07:00
Andrei Pangin
6d98918342
Merge
2009-08-19 15:46:22 -07:00
Andrei Pangin
ab4b4a6433
Merge
2009-08-17 15:03:39 -07:00
Tom Rodriguez
cc01c0f4f6
6795465: Crash in assembler_sparc.cpp with client compiler on solaris-sparc
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Reviewed-by: twisti, cfang
2009-08-17 14:45:02 -07:00
Changpeng Fang
05c34e93bd
6866651: Regression: simple int sum crashes jvm (build 1.6.0_14-b08 and 1.7.0-ea-b59)
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Delay dead code elimination in set_req_X to make it safe
Reviewed-by: kvn, never
2009-08-17 12:11:06 -07:00
Changpeng Fang
f6f2d510b9
6829127: Deoptimization Failure on Specjvm98 _227_mtrt with -XX:+DeoptimizeALot since Hs11 b01
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Make sure the control word is correct in deopt_blob after restore_result_registers
Reviewed-by: kvn, never
2009-08-17 09:48:02 -07:00
Tom Rodriguez
61d82b75be
Merge
2009-08-14 22:11:18 -07:00
Erik Trimble
343d7a9ab6
Merge
2009-08-14 17:14:07 -07:00
Tom Rodriguez
7d0158d27f
Merge
2009-08-14 15:55:26 -07:00
Tom Rodriguez
398fffa232
6862863: C2 compiler fails in elide_copy()
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Reviewed-by: kvn
2009-08-14 15:53:46 -07:00