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947 Commits

Author SHA1 Message Date
Vladimir Kozlov
c89a572b3e 6879362: assert(!klass_is_exact(),"only non-exact klass") 
Do nothing for AddP node which has type not related to the type of allocated object.

Reviewed-by: never
 2009-09-15 19:03:39 -07:00
Changpeng Fang
1cf5b7ae11 6879921: CTW failure jdk6_18/hotspot/src/share/vm/utilities/globalDefinitions.cpp:268 
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 
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
Changpeng Fang
c492f4cde5 6877254: Server vm crashes with no branches off of store slice" when run with CMS and UseSuperWord(default) 
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
Vladimir Kozlov
e0519e7bbd 6880053: assert(alloc_obj->as_CheckCastPP()->type() != TypeInstPtr::NOTNULL) 
Removed second CheckCastPP and use MembarCPUOrder after arraycopy to cloned object.

Reviewed-by: never
 2009-09-10 18:18:06 -07:00
Vladimir Kozlov
515f68b637 6880574: C2 assert in escape.cpp:445 on linux-amd64 
Look through chained AddP nodes in get_addp_base().

Reviewed-by: jrose
 2009-09-10 10:36:24 -07:00
Vladimir Kozlov
75e90c9027 6880533: test/compiler/6865031/Test.java miss -XX:+IgnoreUnrecognizedVMOptions 
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() 
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 
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
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 
Reviewed-by: cfang, never
 2009-08-31 02:24:21 -07:00
Vladimir Kozlov
343b5b0bef 6875577: CTW fails with /hotspot/src/share/vm/opto/memnode.cpp 
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
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 
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 
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 
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) 
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 
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() 
Reviewed-by: kvn
 2009-08-14 15:53:46 -07:00
Andrey Petrusenko
ead860c069 6872000: G1: compilation fails on linux/older gcc 
Reviewed-by: jcoomes, tonyp
 2009-08-14 13:44:15 -07:00
Vladimir Kozlov
6f927f1578 6869822: assert(Universe::narrow_oop_shift() == 0,"use unscaled narrow oop") 
Replace the assert with narrow_oop_shift set to 0.

Reviewed-by: never, jcoomes
 2009-08-14 12:23:11 -07:00
Tim Bell
65e1007b58 Merge 2009-08-14 08:50:00 -07:00
Tom Rodriguez
c94a076d34 6862956: PhaseIdealLoop should have a CFG verification mode 
Reviewed-by: kvn, twisti
 2009-08-14 00:02:12 -07:00
Erik Trimble
3d20d74ae0 Merge 2009-08-13 17:59:05 -07:00
Erik Trimble
68e4dd4816 6871765: Bump the HS16 build number to 08 
Update the HS16 build number to 08

Reviewed-by: jcoomes
 2009-08-13 17:47:43 -07:00
Xiomara Jayasena
6c9a7e8afe Added tag jdk7-b69 for changeset 93c79b9962dd 2009-08-13 12:11:07 -07:00
John Coomes
1a11be46ca 6867645: java -Xshare:dump failed - read only space too small 
Reviewed-by: iveresov, tonyp, ysr
 2009-08-12 14:27:54 -07:00
John Coomes
1a7648b1c2 6866585: debug code in ciObjectFactory too slow for large objects 
Reviewed-by: ysr, never, kvn
 2009-08-11 23:24:41 -07:00
Daniel D. Daugherty
aca1d9534f 6862945: 4/3 conversion of jmethodID to methodOop in JVMTI is too expensive 
Refactor JNIHandles::checked_resolve_jmethod_id() into fast and paranoid parts.

Reviewed-by: never, alanb
 2009-08-11 11:57:51 -06:00
Abhijit Saha
301d96b277 Merge 2009-08-10 10:52:11 -07:00
Y. Srinivas Ramakrishna
7a1d233375 Merge 2009-08-09 17:03:51 -07:00
Abhijit Saha
cbc42a9c38 6803688: Integrate latest JAX-WS (2.1.6) in to JDK 6u14 
Reviewed-by: darcy, ramap
 2009-08-07 11:31:42 -07:00
John R Rose
09a4ee51c2 Merge 2009-08-06 16:15:16 -07:00
John R Rose
383f39ffa1 6868487: EnableInvokeDynamic and EnableMethodHandles should not be visible flags in JDK6 or JDK7 
Switch them from product to experimental; 6817525 will toggle them and switch to diagnostic

Reviewed-by: kvn
 2009-08-06 14:28:54 -07:00
Tom Rodriguez
90e6599f47 6868051: (SA) FreeChunk support for compressed oops is broken 
Reviewed-by: kvn, dcubed
 2009-08-06 12:24:41 -07:00
Xiomara Jayasena
8fae4c547c Added tag jdk7-b68 for changeset 4ae7310eb37d 2009-08-06 10:25:05 -07:00