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31 Commits

Author SHA1 Message Date
Aleksey Shipilev
4a8c4fc074 8150534: C1 compilation fails with "Constant field loads are folded during parsing" 
Reviewed-by: vlivanov, thartmann
 2016-02-25 15:10:16 +03:00
Aleksey Shipilev
6e26b67678 8150514: C1 crashes in Canonicalizer::do_ArrayLength() after fix for JDK-8150102 
Reviewed-by: thartmann, vlivanov
 2016-02-24 18:43:51 +03:00
Aleksey Shipilev
1e654fe813 8150102: C1 should fold arraylength for constant/trusted arrays 
Reviewed-by: vlivanov, kvn
 2016-02-19 11:16:38 +03:00
Aleksey Shipilev
8e808d813d 8149356: Leftover from JDK-8141044: UseNewCode usage 
Reviewed-by: vlivanov
 2016-02-10 15:58:11 +03:00
Nils Eliasson
3307d0f163 Merge 2015-11-06 11:34:03 +01:00
Aleksey Shipilev
dfb1ed8a19 8141044: C1 should fold (this == null) to false 
Reviewed-by: jrose, roland
 2015-11-05 13:33:18 +03:00
Goetz Lindenmaier
83b3b21342 8139040: Fix initializations before ShouldNotReachHere() etc. and enable -Wuninitialized on linux 
Reviewed-by: stuefe, coleenp, roland
 2015-10-22 13:07:10 -04:00
Paul Sandoz
c002e71565 8068977: Remove unused sun.misc.Unsafe prefetch intrinsic support 
Reviewed-by: kvn, vlivanov
 2015-02-10 21:32:05 +01:00
Igor Veresov
ce1c41a15b 8058744: Crash in C1 OSRed method w/ Unsafe usage 
Fix UnsafeRawOp optimizations

Reviewed-by: kvn, drchase, vlivanov
 2014-09-23 15:09:07 -07:00
Mikael Vidstedt
a0da47fd66 8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013 
Copyright year updated for files modified during 2013

Reviewed-by: twisti, iveresov
 2013-12-24 11:48:39 -08:00
Roland Westrelin
c8bfc7e7d7 8026054: New type profiling points: type of return values at calls 
X86 interpreter and c1 type profiling for return values at calls

Reviewed-by: kvn, twisti
 2013-10-12 12:12:59 +02:00
Roland Westrelin
9f96eb3ed5 8011648: C1: optimized build is broken after 7153771 
Missing #ifdef ASSERT

Reviewed-by: kvn
 2013-04-15 17:17:11 +02:00
Thomas Wuerthinger
06ef4cddf7 7153771: array bound check elimination for c1 
When possible optimize out array bound checks, inserting predicates when needed.

Reviewed-by: never, kvn, twisti
 2013-03-21 09:27:54 +01:00
Mikael Vidstedt
769dd50182 7197424: update copyright year to match last edit in jdk8 hotspot repository 
Update copyright year to 2012 for relevant files

Reviewed-by: dholmes, coleenp
 2012-10-09 10:09:34 -07:00
Roland Westrelin
302540691b 7023898: Intrinsify AtomicLongFieldUpdater.getAndIncrement() 
Use shorter instruction sequences for atomic add and atomic exchange when possible.

Reviewed-by: kvn, jrose
 2012-09-20 16:49:17 +02:00
Christian Thalinger
12901d0e5b 7023639: JSR 292 method handle invocation needs a fast path for compiled code 
6984705: JSR 292 method handle creation should not go through JNI

Remove assembly code for JDK 7 chained method handles

Co-authored-by: John Rose <john.r.rose@oracle.com>
Co-authored-by: Michael Haupt <michael.haupt@oracle.com>
Reviewed-by: jrose, twisti, kvn, mhaupt
 2012-07-24 10:51:00 -07:00
Christian Thalinger
36093c2bf6 7174884: C1: failures after 7171890: assert(cur_state != NULL) failed: state_before must be set 
Reviewed-by: kvn
 2012-06-06 15:57:37 -07:00
Krystal Mok
6d29429c4e 7171890: C1: add Class.isInstance intrinsic 
Class.cast which calls Class.isInstance is heavily used by the new JSR 292 implementation

Reviewed-by: roland
 2012-06-05 10:15:27 +02:00
Krystal Mok
20b16ea7aa 7172843: C1: fix "assert(has_printable_bci()) failed: _printable_bci should have been set" 
Reviewed-by: twisti
 2012-05-30 12:17:07 -07:00
Jiangli Zhou
3e904497b1 7120481: storeStore barrier in constructor with final field 
Issue storestore barrier before constructor return if the constructor write final field.

Reviewed-by: dholmes, jrose, roland, coleenp
 2012-02-21 13:14:55 -05:00
Roland Westrelin
e6f3ba89ec 7126041: jdk7u4 b05 and b06 crash with RubyMine 3.2.4, works well with b04 
Goto that replaces a If mistaken to be a back branch and triggers erroneous OSR compilation.

Reviewed-by: never, iveresov
 2012-02-15 09:43:16 +01:00
Tom Rodriguez
84ef74286f 6965570: assert(!needs_patching && x->is_loaded(),"how do we know it's volatile if it's not loaded") 
Reviewed-by: iveresov
 2011-03-06 22:09:23 -08:00
Tom Rodriguez
84536ec263 6809483: hotspot:::method_entry are not correctly generated for "method()V" 
Reviewed-by: iveresov, twisti
 2011-01-21 13:01:02 -08:00
Stefan Karlsson
8006fe8f75 6989984: Use standard include model for Hospot 
Replaced MakeDeps and the includeDB files with more standardized solutions.

Reviewed-by: coleenp, kvn, kamg
 2010-11-23 13:22:55 -08:00
Christian Wimmer
9b131fbbb8 6986046: C1 valuestack cleanup 
Fixes an historical oddity in C1 with inlining where all of the expression stacks are kept in the topmost ValueStack instead of being in their respective ValueStacks.

Reviewed-by: never
 2009-12-29 19:08:54 +01:00
Igor Veresov
aa21a39d97 6919069: client compiler needs to capture more profile information for tiered work 
Added profiling of instanceof and aastore.

Reviewed-by: kvn, jrose, never
 2010-09-13 12:10:49 -07:00
Igor Veresov
2c66a6c3fd 6953144: Tiered compilation 
Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation.

Reviewed-by: kvn, never, phh, twisti
 2010-09-03 17:51:07 -07:00
Igor Veresov
00b75f8353 6958292: C1: Enable parallel compilation 
Enable parallel compilation in C1

Reviewed-by: never, kvn
 2010-06-04 11:18:04 -07:00
Erik Trimble
ba7c173659 6941466: Oracle rebranding changes for Hotspot repositories 
Change all the Sun copyrights to Oracle copyright

Reviewed-by: ohair
 2010-05-27 19:08:38 -07:00
Christian Thalinger
ffec4c00c4 6919934: JSR 292 needs to support x86 C1 
This implements JSR 292 support for C1 x86.

Reviewed-by: never, jrose, kvn
 2010-03-09 20:16:19 +01:00
J. Duke
8153779ad3 Initial load 2007-12-01 00:00:00 +00:00