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jdk-24/hotspot/src/share/vm/opto
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Chuck Rasbold ae4e755124 6730716: nulls from two unrelated classes compare not equal 
Check for not-nullness after proving that types are unrelated

Reviewed-by: kvn, never
2008-08-19 07:25:02 -07:00
..
addnode.cpp
6731641: assert(m->adr_type() == mach->adr_type(),"matcher should not change adr type")
2008-08-01 10:06:45 -07:00
addnode.hpp
6395208: Elide autoboxing for calls to HashMap.get(int) and HashMap.get(long)
2007-12-05 09:01:00 -08:00
adlcVMDeps.hpp
Initial load
2007-12-01 00:00:00 +00:00
block.cpp
Initial load
2007-12-01 00:00:00 +00:00
block.hpp
Initial load
2007-12-01 00:00:00 +00:00
buildOopMap.cpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
bytecodeInfo.cpp
Merge
2008-07-11 12:19:29 -07:00
c2_globals.cpp
Initial load
2007-12-01 00:00:00 +00:00
c2_globals.hpp
6732312: Switch off executing Escape Analysis by default
2008-07-31 15:47:42 -07:00
c2compiler.cpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
c2compiler.hpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
callGenerator.cpp
6731641: assert(m->adr_type() == mach->adr_type(),"matcher should not change adr type")
2008-08-01 10:06:45 -07:00
callGenerator.hpp
Initial load
2007-12-01 00:00:00 +00:00
callnode.cpp
6723160: Nightly failure: Error: meet not symmetric
2008-07-16 16:04:39 -07:00
callnode.hpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
cfgnode.cpp
6723160: Nightly failure: Error: meet not symmetric
2008-07-16 16:04:39 -07:00
cfgnode.hpp
Merge
2008-07-11 01:14:44 -07:00
chaitin.cpp
6732194: Data corruption dependent on -server/-client/-Xbatch
2008-08-18 23:17:51 -07:00
chaitin.hpp
6732194: Data corruption dependent on -server/-client/-Xbatch
2008-08-18 23:17:51 -07:00
classes.cpp
Initial load
2007-12-01 00:00:00 +00:00
classes.hpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
coalesce.cpp
6732194: Data corruption dependent on -server/-client/-Xbatch
2008-08-18 23:17:51 -07:00
coalesce.hpp
Initial load
2007-12-01 00:00:00 +00:00
compile.cpp
6731641: assert(m->adr_type() == mach->adr_type(),"matcher should not change adr type")
2008-08-01 10:06:45 -07:00
compile.hpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
connode.cpp
Merge
2008-07-11 01:14:44 -07:00
connode.hpp
Merge
2008-07-11 01:14:44 -07:00
divnode.cpp
6732154: REG: Printing an Image using image/gif doc flavor crashes the VM, Solsparc
2008-08-14 10:15:29 -07:00
divnode.hpp
Initial load
2007-12-01 00:00:00 +00:00
doCall.cpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
domgraph.cpp
Initial load
2007-12-01 00:00:00 +00:00
escape.cpp
6731641: assert(m->adr_type() == mach->adr_type(),"matcher should not change adr type")
2008-08-01 10:06:45 -07:00
escape.hpp
6731641: assert(m->adr_type() == mach->adr_type(),"matcher should not change adr type")
2008-08-01 10:06:45 -07:00
gcm.cpp
Merge
2008-07-11 01:14:44 -07:00
generateOptoStub.cpp
Initial load
2007-12-01 00:00:00 +00:00
graphKit.cpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
graphKit.hpp
Initial load
2007-12-01 00:00:00 +00:00
idealGraphPrinter.cpp
6712835: Server compiler fails with assertion (loop_count < K,"infinite loop in PhaseIterGVN::transform")
2008-07-25 11:32:56 -07:00
idealGraphPrinter.hpp
6718676: putback for 6604014 is incomplete
2008-06-24 16:00:14 -07:00
idealKit.cpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
idealKit.hpp
Initial load
2007-12-01 00:00:00 +00:00
ifg.cpp
6732194: Data corruption dependent on -server/-client/-Xbatch
2008-08-18 23:17:51 -07:00
ifnode.cpp
6712835: Server compiler fails with assertion (loop_count < K,"infinite loop in PhaseIterGVN::transform")
2008-07-25 11:32:56 -07:00
indexSet.cpp
Initial load
2007-12-01 00:00:00 +00:00
indexSet.hpp
Initial load
2007-12-01 00:00:00 +00:00
lcm.cpp
6726999: nsk/stress/jck12a/jck12a010 assert(n != null,"Bad immediate dominator info.")
2008-07-28 17:12:52 -07:00
library_call.cpp
Merge
2008-07-11 01:14:44 -07:00
live.cpp
Initial load
2007-12-01 00:00:00 +00:00
live.hpp
Initial load
2007-12-01 00:00:00 +00:00
locknode.cpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
locknode.hpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
loopnode.cpp
6731641: assert(m->adr_type() == mach->adr_type(),"matcher should not change adr type")
2008-08-01 10:06:45 -07:00
loopnode.hpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
loopopts.cpp
6731641: assert(m->adr_type() == mach->adr_type(),"matcher should not change adr type")
2008-08-01 10:06:45 -07:00
loopTransform.cpp
Merge
2008-07-11 01:14:44 -07:00
loopUnswitch.cpp
Merge
2008-07-11 01:14:44 -07:00
machnode.cpp
Merge
2008-07-11 01:14:44 -07:00
machnode.hpp
Initial load
2007-12-01 00:00:00 +00:00
macro.cpp
6726999: nsk/stress/jck12a/jck12a010 assert(n != null,"Bad immediate dominator info.")
2008-07-28 17:12:52 -07:00
macro.hpp
6723160: Nightly failure: Error: meet not symmetric
2008-07-16 16:04:39 -07:00
matcher.cpp
Merge
2008-07-11 01:14:44 -07:00
matcher.hpp
Merge
2008-07-11 01:14:44 -07:00
memnode.cpp
6731641: assert(m->adr_type() == mach->adr_type(),"matcher should not change adr type")
2008-08-01 10:06:45 -07:00
memnode.hpp
6726999: nsk/stress/jck12a/jck12a010 assert(n != null,"Bad immediate dominator info.")
2008-07-28 17:12:52 -07:00
mulnode.cpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
mulnode.hpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
multnode.cpp
Initial load
2007-12-01 00:00:00 +00:00
multnode.hpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
node.cpp
Merge
2008-07-11 01:14:44 -07:00
node.hpp
6723160: Nightly failure: Error: meet not symmetric
2008-07-16 16:04:39 -07:00
opcodes.cpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
opcodes.hpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
optoreg.hpp
Initial load
2007-12-01 00:00:00 +00:00
output.cpp
Merge
2008-07-11 01:14:44 -07:00
output.hpp
Initial load
2007-12-01 00:00:00 +00:00
parse1.cpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
parse2.cpp
6730192: expression stack wrong at deoptimization point
2008-07-29 14:48:25 -07:00
parse3.cpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
parse.hpp
6726504: handle do_ifxxx calls in parser more uniformly
2008-07-21 13:37:05 -07:00
parseHelper.cpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
phase.cpp
Initial load
2007-12-01 00:00:00 +00:00
phase.hpp
Initial load
2007-12-01 00:00:00 +00:00
phaseX.cpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
phaseX.hpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
postaloc.cpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
reg_split.cpp
6732194: Data corruption dependent on -server/-client/-Xbatch
2008-08-18 23:17:51 -07:00
regalloc.cpp
Initial load
2007-12-01 00:00:00 +00:00
regalloc.hpp
Initial load
2007-12-01 00:00:00 +00:00
regmask.cpp
Initial load
2007-12-01 00:00:00 +00:00
regmask.hpp
Initial load
2007-12-01 00:00:00 +00:00
rootnode.cpp
Initial load
2007-12-01 00:00:00 +00:00
rootnode.hpp
Initial load
2007-12-01 00:00:00 +00:00
runtime.cpp
Initial load
2007-12-01 00:00:00 +00:00
runtime.hpp
Initial load
2007-12-01 00:00:00 +00:00
split_if.cpp
Initial load
2007-12-01 00:00:00 +00:00
subnode.cpp
6730716: nulls from two unrelated classes compare not equal
2008-08-19 07:25:02 -07:00
subnode.hpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
superword.cpp
6726999: nsk/stress/jck12a/jck12a010 assert(n != null,"Bad immediate dominator info.")
2008-07-28 17:12:52 -07:00
superword.hpp
Initial load
2007-12-01 00:00:00 +00:00
type.cpp
6731641: assert(m->adr_type() == mach->adr_type(),"matcher should not change adr type")
2008-08-01 10:06:45 -07:00
type.hpp
Merge
2008-07-11 01:14:44 -07:00
vectornode.cpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00
vectornode.hpp
6719955: Update copyright year
2008-07-02 12:55:16 -07:00