jdk-sandbox: src/hotspot/share/opto/c2_globals.hpp@9c3209ff7550 (annotated)

1 489c9b5090e2 Initial load duke parents: diff changeset	1	/*
53244 9807daeb47c4 8216167: Update include guards to reflect correct directories coleenp parents: 52979 diff changeset	2	* Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.
1 489c9b5090e2 Initial load duke parents: diff changeset	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
489c9b5090e2 Initial load duke parents: diff changeset	4	*
489c9b5090e2 Initial load duke parents: diff changeset	5	* This code is free software; you can redistribute it and/or modify it
489c9b5090e2 Initial load duke parents: diff changeset	6	* under the terms of the GNU General Public License version 2 only, as
489c9b5090e2 Initial load duke parents: diff changeset	7	* published by the Free Software Foundation.
489c9b5090e2 Initial load duke parents: diff changeset	8	*
489c9b5090e2 Initial load duke parents: diff changeset	9	* This code is distributed in the hope that it will be useful, but WITHOUT
489c9b5090e2 Initial load duke parents: diff changeset	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
489c9b5090e2 Initial load duke parents: diff changeset	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
489c9b5090e2 Initial load duke parents: diff changeset	12	* version 2 for more details (a copy is included in the LICENSE file that
489c9b5090e2 Initial load duke parents: diff changeset	13	* accompanied this code).
489c9b5090e2 Initial load duke parents: diff changeset	14	*
489c9b5090e2 Initial load duke parents: diff changeset	15	* You should have received a copy of the GNU General Public License version
489c9b5090e2 Initial load duke parents: diff changeset	16	* 2 along with this work; if not, write to the Free Software Foundation,
489c9b5090e2 Initial load duke parents: diff changeset	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
489c9b5090e2 Initial load duke parents: diff changeset	18	*
5547 f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 5249 diff changeset	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 5249 diff changeset	20	* or visit www.oracle.com if you need additional information or have any
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1 489c9b5090e2 Initial load duke parents: diff changeset	22	*
489c9b5090e2 Initial load duke parents: diff changeset	23	*/
489c9b5090e2 Initial load duke parents: diff changeset	24
53244 9807daeb47c4 8216167: Update include guards to reflect correct directories coleenp parents: 52979 diff changeset	25	#ifndef SHARE_OPTO_C2_GLOBALS_HPP
9807daeb47c4 8216167: Update include guards to reflect correct directories coleenp parents: 52979 diff changeset	26	#define SHARE_OPTO_C2_GLOBALS_HPP
7397 5b173b4ca846 6989984: Use standard include model for Hospot stefank parents: 6433 diff changeset	27
54982 b18c8301b8c2 8224201: Simplify JVM flag macro expansions stefank parents: 53724 diff changeset	28	#include "runtime/globals_shared.hpp"
40010 e32d5e545789 8161258: Simplify including platform files. goetz parents: 39450 diff changeset	29	#include "utilities/macros.hpp"
e32d5e545789 8161258: Simplify including platform files. goetz parents: 39450 diff changeset	30
e32d5e545789 8161258: Simplify including platform files. goetz parents: 39450 diff changeset	31	#include CPU_HEADER(c2_globals)
e32d5e545789 8161258: Simplify including platform files. goetz parents: 39450 diff changeset	32	#include OS_HEADER(c2_globals)
7397 5b173b4ca846 6989984: Use standard include model for Hospot stefank parents: 6433 diff changeset	33
1 489c9b5090e2 Initial load duke parents: diff changeset	34	//
489c9b5090e2 Initial load duke parents: diff changeset	35	// Defines all globals flags used by the server compiler.
489c9b5090e2 Initial load duke parents: diff changeset	36	//
489c9b5090e2 Initial load duke parents: diff changeset	37
38273 2634194d7555 8073500: Prevent certain commercial flags from being changed at runtime gziemski parents: 38046 diff changeset	38	#define C2_FLAGS(develop, \
2634194d7555 8073500: Prevent certain commercial flags from being changed at runtime gziemski parents: 38046 diff changeset	39	develop_pd, \
2634194d7555 8073500: Prevent certain commercial flags from being changed at runtime gziemski parents: 38046 diff changeset	40	product, \
2634194d7555 8073500: Prevent certain commercial flags from being changed at runtime gziemski parents: 38046 diff changeset	41	product_pd, \
2634194d7555 8073500: Prevent certain commercial flags from being changed at runtime gziemski parents: 38046 diff changeset	42	diagnostic, \
39117 59fa99a45873 8150900: Implement diagnostic_pd csahu parents: 38289 diff changeset	43	diagnostic_pd, \
38273 2634194d7555 8073500: Prevent certain commercial flags from being changed at runtime gziemski parents: 38046 diff changeset	44	experimental, \
2634194d7555 8073500: Prevent certain commercial flags from being changed at runtime gziemski parents: 38046 diff changeset	45	notproduct, \
2634194d7555 8073500: Prevent certain commercial flags from being changed at runtime gziemski parents: 38046 diff changeset	46	range, \
2634194d7555 8073500: Prevent certain commercial flags from being changed at runtime gziemski parents: 38046 diff changeset	47	constraint, \
2634194d7555 8073500: Prevent certain commercial flags from being changed at runtime gziemski parents: 38046 diff changeset	48	writeable) \
1 489c9b5090e2 Initial load duke parents: diff changeset	49	\
39435 73f5a5e113f8 8156803: Turn StressLCM/StressGCM flags to diagnostic shade parents: 38289 diff changeset	50	diagnostic(bool, StressLCM, false, \
15871 b04dd94da4e6 8009120: Fuzz instruction scheduling in HotSpot compilers shade parents: 15618 diff changeset	51	"Randomize instruction scheduling in LCM") \
b04dd94da4e6 8009120: Fuzz instruction scheduling in HotSpot compilers shade parents: 15618 diff changeset	52	\
39435 73f5a5e113f8 8156803: Turn StressLCM/StressGCM flags to diagnostic shade parents: 38289 diff changeset	53	diagnostic(bool, StressGCM, false, \
15871 b04dd94da4e6 8009120: Fuzz instruction scheduling in HotSpot compilers shade parents: 15618 diff changeset	54	"Randomize instruction scheduling in GCM") \
b04dd94da4e6 8009120: Fuzz instruction scheduling in HotSpot compilers shade parents: 15618 diff changeset	55	\
50449 acdfeede95ff 8203480: IncompatibleClassChangeError thrown at sites linked to default interface methods vlivanov parents: 48309 diff changeset	56	develop(bool, StressMethodHandleLinkerInlining, false, \
acdfeede95ff 8203480: IncompatibleClassChangeError thrown at sites linked to default interface methods vlivanov parents: 48309 diff changeset	57	"Stress inlining through method handle linkers") \
acdfeede95ff 8203480: IncompatibleClassChangeError thrown at sites linked to default interface methods vlivanov parents: 48309 diff changeset	58	\
1 489c9b5090e2 Initial load duke parents: diff changeset	59	develop(intx, OptoPrologueNops, 0, \
489c9b5090e2 Initial load duke parents: diff changeset	60	"Insert this many extra nop instructions " \
489c9b5090e2 Initial load duke parents: diff changeset	61	"in the prologue of every nmethod") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	62	range(0, 128) \
1 489c9b5090e2 Initial load duke parents: diff changeset	63	\
489c9b5090e2 Initial load duke parents: diff changeset	64	product_pd(intx, InteriorEntryAlignment, \
489c9b5090e2 Initial load duke parents: diff changeset	65	"Code alignment for interior entry points " \
489c9b5090e2 Initial load duke parents: diff changeset	66	"in generated code (in bytes)") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	67	constraint(InteriorEntryAlignmentConstraintFunc, AfterErgo) \
1 489c9b5090e2 Initial load duke parents: diff changeset	68	\
489c9b5090e2 Initial load duke parents: diff changeset	69	product(intx, MaxLoopPad, (OptoLoopAlignment-1), \
31371 311143309e73 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments. gziemski parents: 31129 diff changeset	70	"Align a loop if padding size in bytes is less or equal to this " \
311143309e73 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments. gziemski parents: 31129 diff changeset	71	"value") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	72	range(0, max_jint) \
1 489c9b5090e2 Initial load duke parents: diff changeset	73	\
30624 2e1803c8a26d 8076276: Add support for AVX512 kvn parents: 30593 diff changeset	74	product(intx, MaxVectorSize, 64, \
13104 657b387034fb 7119644: Increase superword's vector size up to 256 bits kvn parents: 12158 diff changeset	75	"Max vector size in bytes, " \
657b387034fb 7119644: Increase superword's vector size up to 256 bits kvn parents: 12158 diff changeset	76	"actual size could be less depending on elements type") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	77	range(0, max_jint) \
13104 657b387034fb 7119644: Increase superword's vector size up to 256 bits kvn parents: 12158 diff changeset	78	\
13885 6b056026ecad 7199010: incorrect vector alignment kvn parents: 13884 diff changeset	79	product(bool, AlignVector, true, \
13104 657b387034fb 7119644: Increase superword's vector size up to 256 bits kvn parents: 12158 diff changeset	80	"Perform vector store/load alignment in loop") \
657b387034fb 7119644: Increase superword's vector size up to 256 bits kvn parents: 12158 diff changeset	81	\
1 489c9b5090e2 Initial load duke parents: diff changeset	82	product(intx, NumberOfLoopInstrToAlign, 4, \
489c9b5090e2 Initial load duke parents: diff changeset	83	"Number of first instructions in a loop to align") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	84	range(0, max_jint) \
1 489c9b5090e2 Initial load duke parents: diff changeset	85	\
489c9b5090e2 Initial load duke parents: diff changeset	86	notproduct(intx, IndexSetWatch, 0, \
489c9b5090e2 Initial load duke parents: diff changeset	87	"Trace all operations on this IndexSet (-1 means all, 0 none)") \
31371 311143309e73 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments. gziemski parents: 31129 diff changeset	88	range(-1, 0) \
1 489c9b5090e2 Initial load duke parents: diff changeset	89	\
489c9b5090e2 Initial load duke parents: diff changeset	90	develop(intx, OptoNodeListSize, 4, \
489c9b5090e2 Initial load duke parents: diff changeset	91	"Starting allocation size of Node_List data structures") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	92	range(0, max_jint) \
1 489c9b5090e2 Initial load duke parents: diff changeset	93	\
489c9b5090e2 Initial load duke parents: diff changeset	94	develop(intx, OptoBlockListSize, 8, \
489c9b5090e2 Initial load duke parents: diff changeset	95	"Starting allocation size of Block_List data structures") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	96	range(0, max_jint) \
1 489c9b5090e2 Initial load duke parents: diff changeset	97	\
489c9b5090e2 Initial load duke parents: diff changeset	98	develop(intx, OptoPeepholeAt, -1, \
489c9b5090e2 Initial load duke parents: diff changeset	99	"Apply peephole optimizations to this peephole rule") \
489c9b5090e2 Initial load duke parents: diff changeset	100	\
489c9b5090e2 Initial load duke parents: diff changeset	101	notproduct(bool, PrintIdeal, false, \
489c9b5090e2 Initial load duke parents: diff changeset	102	"Print ideal graph before code generation") \
489c9b5090e2 Initial load duke parents: diff changeset	103	\
489c9b5090e2 Initial load duke parents: diff changeset	104	notproduct(bool, PrintOpto, false, \
489c9b5090e2 Initial load duke parents: diff changeset	105	"Print compiler2 attempts") \
489c9b5090e2 Initial load duke parents: diff changeset	106	\
489c9b5090e2 Initial load duke parents: diff changeset	107	notproduct(bool, PrintOptoInlining, false, \
489c9b5090e2 Initial load duke parents: diff changeset	108	"Print compiler2 inlining decisions") \
489c9b5090e2 Initial load duke parents: diff changeset	109	\
14623 70c4c1be0a14 7092905: C2: Keep track of the number of dead nodes bharadwaj parents: 14133 diff changeset	110	notproduct(bool, VerifyIdealNodeCount, false, \
70c4c1be0a14 7092905: C2: Keep track of the number of dead nodes bharadwaj parents: 14133 diff changeset	111	"Verify that tracked dead ideal node count is accurate") \
70c4c1be0a14 7092905: C2: Keep track of the number of dead nodes bharadwaj parents: 14133 diff changeset	112	\
70c4c1be0a14 7092905: C2: Keep track of the number of dead nodes bharadwaj parents: 14133 diff changeset	113	notproduct(bool, PrintIdealNodeCount, false, \
70c4c1be0a14 7092905: C2: Keep track of the number of dead nodes bharadwaj parents: 14133 diff changeset	114	"Print liveness counts of ideal nodes") \
70c4c1be0a14 7092905: C2: Keep track of the number of dead nodes bharadwaj parents: 14133 diff changeset	115	\
1 489c9b5090e2 Initial load duke parents: diff changeset	116	notproduct(bool, VerifyOptoOopOffsets, false, \
489c9b5090e2 Initial load duke parents: diff changeset	117	"Check types of base addresses in field references") \
489c9b5090e2 Initial load duke parents: diff changeset	118	\
489c9b5090e2 Initial load duke parents: diff changeset	119	develop(bool, IdealizedNumerics, false, \
489c9b5090e2 Initial load duke parents: diff changeset	120	"Check performance difference allowing FP " \
489c9b5090e2 Initial load duke parents: diff changeset	121	"associativity and commutativity...") \
489c9b5090e2 Initial load duke parents: diff changeset	122	\
42063 dca9294d9f59 8166561: [s390] Adaptions needed for s390 port in C1 and C2. goetz parents: 40010 diff changeset	123	diagnostic_pd(bool, IdealizeClearArrayNode, \
dca9294d9f59 8166561: [s390] Adaptions needed for s390 port in C1 and C2. goetz parents: 40010 diff changeset	124	"Replace ClearArrayNode by subgraph of basic operations.") \
dca9294d9f59 8166561: [s390] Adaptions needed for s390 port in C1 and C2. goetz parents: 40010 diff changeset	125	\
1 489c9b5090e2 Initial load duke parents: diff changeset	126	develop(bool, OptoBreakpoint, false, \
489c9b5090e2 Initial load duke parents: diff changeset	127	"insert breakpoint at method entry") \
489c9b5090e2 Initial load duke parents: diff changeset	128	\
489c9b5090e2 Initial load duke parents: diff changeset	129	notproduct(bool, OptoBreakpointOSR, false, \
489c9b5090e2 Initial load duke parents: diff changeset	130	"insert breakpoint at osr method entry") \
489c9b5090e2 Initial load duke parents: diff changeset	131	\
489c9b5090e2 Initial load duke parents: diff changeset	132	notproduct(intx, BreakAtNode, 0, \
489c9b5090e2 Initial load duke parents: diff changeset	133	"Break at construction of this Node (either _idx or _debug_idx)") \
489c9b5090e2 Initial load duke parents: diff changeset	134	\
489c9b5090e2 Initial load duke parents: diff changeset	135	notproduct(bool, OptoBreakpointC2R, false, \
489c9b5090e2 Initial load duke parents: diff changeset	136	"insert breakpoint at runtime stub entry") \
489c9b5090e2 Initial load duke parents: diff changeset	137	\
489c9b5090e2 Initial load duke parents: diff changeset	138	notproduct(bool, OptoNoExecute, false, \
489c9b5090e2 Initial load duke parents: diff changeset	139	"Attempt to parse and compile but do not execute generated code") \
489c9b5090e2 Initial load duke parents: diff changeset	140	\
489c9b5090e2 Initial load duke parents: diff changeset	141	notproduct(bool, PrintOptoStatistics, false, \
489c9b5090e2 Initial load duke parents: diff changeset	142	"Print New compiler statistics") \
489c9b5090e2 Initial load duke parents: diff changeset	143	\
33451 0712796e4039 8137167: JEP165: Compiler Control: Implementation task neliasso parents: 33447 diff changeset	144	diagnostic(bool, PrintOptoAssembly, false, \
1 489c9b5090e2 Initial load duke parents: diff changeset	145	"Print New compiler assembly output") \
489c9b5090e2 Initial load duke parents: diff changeset	146	\
489c9b5090e2 Initial load duke parents: diff changeset	147	develop_pd(bool, OptoPeephole, \
489c9b5090e2 Initial load duke parents: diff changeset	148	"Apply peephole optimizations after register allocation") \
489c9b5090e2 Initial load duke parents: diff changeset	149	\
489c9b5090e2 Initial load duke parents: diff changeset	150	develop(bool, OptoRemoveUseless, true, \
489c9b5090e2 Initial load duke parents: diff changeset	151	"Remove useless nodes after parsing") \
489c9b5090e2 Initial load duke parents: diff changeset	152	\
489c9b5090e2 Initial load duke parents: diff changeset	153	notproduct(bool, PrintFrameConverterAssembly, false, \
489c9b5090e2 Initial load duke parents: diff changeset	154	"Print New compiler assembly output for frame converters") \
489c9b5090e2 Initial load duke parents: diff changeset	155	\
489c9b5090e2 Initial load duke parents: diff changeset	156	notproduct(bool, PrintParseStatistics, false, \
489c9b5090e2 Initial load duke parents: diff changeset	157	"Print nodes, transforms and new values made per bytecode parsed")\
489c9b5090e2 Initial load duke parents: diff changeset	158	\
489c9b5090e2 Initial load duke parents: diff changeset	159	notproduct(bool, PrintOptoPeephole, false, \
489c9b5090e2 Initial load duke parents: diff changeset	160	"Print New compiler peephole replacements") \
489c9b5090e2 Initial load duke parents: diff changeset	161	\
489c9b5090e2 Initial load duke parents: diff changeset	162	develop(bool, PrintCFGBlockFreq, false, \
489c9b5090e2 Initial load duke parents: diff changeset	163	"Print CFG block freqencies") \
489c9b5090e2 Initial load duke parents: diff changeset	164	\
489c9b5090e2 Initial load duke parents: diff changeset	165	develop(bool, TraceOptoParse, false, \
489c9b5090e2 Initial load duke parents: diff changeset	166	"Trace bytecode parse and control-flow merge") \
489c9b5090e2 Initial load duke parents: diff changeset	167	\
489c9b5090e2 Initial load duke parents: diff changeset	168	product_pd(intx, LoopUnrollLimit, \
489c9b5090e2 Initial load duke parents: diff changeset	169	"Unroll loop bodies with node count less than this") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	170	range(0, max_jint / 4) \
1 489c9b5090e2 Initial load duke parents: diff changeset	171	\
36066 60ce66ce3c76 8149421: Vectorized Post Loops mcberg parents: 35084 diff changeset	172	product_pd(intx, LoopPercentProfileLimit, \
60ce66ce3c76 8149421: Vectorized Post Loops mcberg parents: 35084 diff changeset	173	"Unroll loop bodies with % node count of profile limit") \
60ce66ce3c76 8149421: Vectorized Post Loops mcberg parents: 35084 diff changeset	174	range(10, 100) \
60ce66ce3c76 8149421: Vectorized Post Loops mcberg parents: 35084 diff changeset	175	\
19283 4df251ee863c 8022993: Convert MAX_UNROLL constant to LoopMaxUnroll C2 flag kvn parents: 18099 diff changeset	176	product(intx, LoopMaxUnroll, 16, \
4df251ee863c 8022993: Convert MAX_UNROLL constant to LoopMaxUnroll C2 flag kvn parents: 18099 diff changeset	177	"Maximum number of unrolls for main loop") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	178	range(0, max_jint) \
19283 4df251ee863c 8022993: Convert MAX_UNROLL constant to LoopMaxUnroll C2 flag kvn parents: 18099 diff changeset	179	\
34162 16b54851eaf6 8140779: Code generation fixes for avx512 iveresov parents: 33469 diff changeset	180	product_pd(bool, SuperWordLoopUnrollAnalysis, \
16b54851eaf6 8140779: Code generation fixes for avx512 iveresov parents: 33469 diff changeset	181	"Map number of unrolls for main loop via " \
16b54851eaf6 8140779: Code generation fixes for avx512 iveresov parents: 33469 diff changeset	182	"Superword Level Parallelism analysis") \
31403 7bf7e00a1aac 8080325: SuperWord loop unrolling analysis mcberg parents: 31129 diff changeset	183	\
46061 6057dbfd2622 Merge duke parents: 45871 diff changeset	184	experimental(bool, PostLoopMultiversioning, false, \
37292 64f6ae06310e 8151573: Multiversioning for range check elimination mcberg parents: 37287 diff changeset	185	"Multi versioned post loops to eliminate range checks") \
64f6ae06310e 8151573: Multiversioning for range check elimination mcberg parents: 37287 diff changeset	186	\
31403 7bf7e00a1aac 8080325: SuperWord loop unrolling analysis mcberg parents: 31129 diff changeset	187	notproduct(bool, TraceSuperWordLoopUnrollAnalysis, false, \
7bf7e00a1aac 8080325: SuperWord loop unrolling analysis mcberg parents: 31129 diff changeset	188	"Trace what Superword Level Parallelism analysis applies") \
7bf7e00a1aac 8080325: SuperWord loop unrolling analysis mcberg parents: 31129 diff changeset	189	\
1 489c9b5090e2 Initial load duke parents: diff changeset	190	product(intx, LoopUnrollMin, 4, \
489c9b5090e2 Initial load duke parents: diff changeset	191	"Minimum number of unroll loop bodies before checking progress" \
489c9b5090e2 Initial load duke parents: diff changeset	192	"of rounds of unroll,optimize,..") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	193	range(0, max_jint) \
1 489c9b5090e2 Initial load duke parents: diff changeset	194	\
47623 0a5f1b851890 8189067: SuperWord optimization crashes with "assert(out == prev \|\| prev == __null) failed: no branches off of store slice" thartmann parents: 47216 diff changeset	195	product(bool, UseSubwordForMaxVector, true, \
46692 117b089cb1c3 8175096: Analyse subword in the loop to set maximum vector size vdeshpande parents: 46486 diff changeset	196	"Use Subword Analysis to set maximum vector size") \
117b089cb1c3 8175096: Analyse subword in the loop to set maximum vector size vdeshpande parents: 46486 diff changeset	197	\
48309 1a0499fd252e 8192846: Support cmov vectorization for float kvn parents: 48145 diff changeset	198	product(bool, UseVectorCmov, false, \
1a0499fd252e 8192846: Support cmov vectorization for float kvn parents: 48145 diff changeset	199	"Use Vectorized Cmov") \
1a0499fd252e 8192846: Support cmov vectorization for float kvn parents: 48145 diff changeset	200	\
1 489c9b5090e2 Initial load duke parents: diff changeset	201	develop(intx, UnrollLimitForProfileCheck, 1, \
489c9b5090e2 Initial load duke parents: diff changeset	202	"Don't use profile_trip_cnt() to restrict unrolling until " \
489c9b5090e2 Initial load duke parents: diff changeset	203	"unrolling would push the number of unrolled iterations above " \
489c9b5090e2 Initial load duke parents: diff changeset	204	"UnrollLimitForProfileCheck. A higher value allows more " \
489c9b5090e2 Initial load duke parents: diff changeset	205	"unrolling. Zero acts as a very large value." ) \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	206	range(0, max_intx) \
1 489c9b5090e2 Initial load duke parents: diff changeset	207	\
489c9b5090e2 Initial load duke parents: diff changeset	208	product(intx, MultiArrayExpandLimit, 6, \
489c9b5090e2 Initial load duke parents: diff changeset	209	"Maximum number of individual allocations in an inline-expanded " \
489c9b5090e2 Initial load duke parents: diff changeset	210	"multianewarray instruction") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	211	range(0, max_jint) \
1 489c9b5090e2 Initial load duke parents: diff changeset	212	\
489c9b5090e2 Initial load duke parents: diff changeset	213	notproduct(bool, TraceProfileTripCount, false, \
489c9b5090e2 Initial load duke parents: diff changeset	214	"Trace profile loop trip count information") \
489c9b5090e2 Initial load duke parents: diff changeset	215	\
35084 5b34a4ae0f58 6869327: Add new C2 flag to keep safepoints in counted loops. aeriksso parents: 34503 diff changeset	216	product(bool, UseCountedLoopSafepoints, false, \
5b34a4ae0f58 6869327: Add new C2 flag to keep safepoints in counted loops. aeriksso parents: 34503 diff changeset	217	"Force counted loops to keep a safepoint") \
5b34a4ae0f58 6869327: Add new C2 flag to keep safepoints in counted loops. aeriksso parents: 34503 diff changeset	218	\
4643 61c659c91c57 6894779: Loop Predication for Loop Optimizer in C2 cfang parents: 4451 diff changeset	219	product(bool, UseLoopPredicate, true, \
61c659c91c57 6894779: Loop Predication for Loop Optimizer in C2 cfang parents: 4451 diff changeset	220	"Generate a predicate to select fast/slow loop versions") \
61c659c91c57 6894779: Loop Predication for Loop Optimizer in C2 cfang parents: 4451 diff changeset	221	\
61c659c91c57 6894779: Loop Predication for Loop Optimizer in C2 cfang parents: 4451 diff changeset	222	develop(bool, TraceLoopPredicate, false, \
61c659c91c57 6894779: Loop Predication for Loop Optimizer in C2 cfang parents: 4451 diff changeset	223	"Trace generation of loop predicates") \
61c659c91c57 6894779: Loop Predication for Loop Optimizer in C2 cfang parents: 4451 diff changeset	224	\
8732 16fc1c68714b 7008866: Missing loop predicate for loop with multiple entries kvn parents: 8107 diff changeset	225	develop(bool, TraceLoopOpts, false, \
16fc1c68714b 7008866: Missing loop predicate for loop with multiple entries kvn parents: 8107 diff changeset	226	"Trace executed loop optimizations") \
16fc1c68714b 7008866: Missing loop predicate for loop with multiple entries kvn parents: 8107 diff changeset	227	\
9446 748a37b25d10 5091921: Sign flip issues in loop optimizer kvn parents: 8921 diff changeset	228	develop(bool, TraceLoopLimitCheck, false, \
748a37b25d10 5091921: Sign flip issues in loop optimizer kvn parents: 8921 diff changeset	229	"Trace generation of loop limits checks") \
748a37b25d10 5091921: Sign flip issues in loop optimizer kvn parents: 8921 diff changeset	230	\
748a37b25d10 5091921: Sign flip issues in loop optimizer kvn parents: 8921 diff changeset	231	develop(bool, TraceRangeLimitCheck, false, \
748a37b25d10 5091921: Sign flip issues in loop optimizer kvn parents: 8921 diff changeset	232	"Trace additional overflow checks in RCE") \
748a37b25d10 5091921: Sign flip issues in loop optimizer kvn parents: 8921 diff changeset	233	\
22853 308672304981 8028767: PPC64: (part 121): smaller shared changes needed to build C2 goetz parents: 22844 diff changeset	234	/* OptimizeFill not yet supported on PowerPC. */ \
308672304981 8028767: PPC64: (part 121): smaller shared changes needed to build C2 goetz parents: 22844 diff changeset	235	product(bool, OptimizeFill, true PPC64_ONLY(&& false), \
6433 b0e4fafdc38b 4809552: Optimize Arrays.fill(...) never parents: 6272 diff changeset	236	"convert fill/copy loops into intrinsic") \
b0e4fafdc38b 4809552: Optimize Arrays.fill(...) never parents: 6272 diff changeset	237	\
b0e4fafdc38b 4809552: Optimize Arrays.fill(...) never parents: 6272 diff changeset	238	develop(bool, TraceOptimizeFill, false, \
b0e4fafdc38b 4809552: Optimize Arrays.fill(...) never parents: 6272 diff changeset	239	"print detailed information about fill conversion") \
b0e4fafdc38b 4809552: Optimize Arrays.fill(...) never parents: 6272 diff changeset	240	\
1 489c9b5090e2 Initial load duke parents: diff changeset	241	develop(bool, OptoCoalesce, true, \
489c9b5090e2 Initial load duke parents: diff changeset	242	"Use Conservative Copy Coalescing in the Register Allocator") \
489c9b5090e2 Initial load duke parents: diff changeset	243	\
489c9b5090e2 Initial load duke parents: diff changeset	244	develop(bool, UseUniqueSubclasses, true, \
489c9b5090e2 Initial load duke parents: diff changeset	245	"Narrow an abstract reference to the unique concrete subclass") \
489c9b5090e2 Initial load duke parents: diff changeset	246	\
489c9b5090e2 Initial load duke parents: diff changeset	247	develop(bool, UseExactTypes, true, \
489c9b5090e2 Initial load duke parents: diff changeset	248	"Use exact types to eliminate array store checks and v-calls") \
489c9b5090e2 Initial load duke parents: diff changeset	249	\
489c9b5090e2 Initial load duke parents: diff changeset	250	product(intx, TrackedInitializationLimit, 50, \
489c9b5090e2 Initial load duke parents: diff changeset	251	"When initializing fields, track up to this many words") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	252	range(0, 65535) \
1 489c9b5090e2 Initial load duke parents: diff changeset	253	\
489c9b5090e2 Initial load duke parents: diff changeset	254	product(bool, ReduceFieldZeroing, true, \
489c9b5090e2 Initial load duke parents: diff changeset	255	"When initializing fields, try to avoid needless zeroing") \
489c9b5090e2 Initial load duke parents: diff changeset	256	\
489c9b5090e2 Initial load duke parents: diff changeset	257	product(bool, ReduceInitialCardMarks, true, \
489c9b5090e2 Initial load duke parents: diff changeset	258	"When initializing fields, try to avoid needless card marks") \
489c9b5090e2 Initial load duke parents: diff changeset	259	\
489c9b5090e2 Initial load duke parents: diff changeset	260	product(bool, ReduceBulkZeroing, true, \
489c9b5090e2 Initial load duke parents: diff changeset	261	"When bulk-initializing, try to avoid needless zeroing") \
489c9b5090e2 Initial load duke parents: diff changeset	262	\
6272 94a20ad0e9de 6978249: spill between cpu and fpu registers when those moves are fast never parents: 6180 diff changeset	263	product(bool, UseFPUForSpilling, false, \
94a20ad0e9de 6978249: spill between cpu and fpu registers when those moves are fast never parents: 6180 diff changeset	264	"Spill integer registers to FPU instead of stack when possible") \
94a20ad0e9de 6978249: spill between cpu and fpu registers when those moves are fast never parents: 6180 diff changeset	265	\
1 489c9b5090e2 Initial load duke parents: diff changeset	266	develop_pd(intx, RegisterCostAreaRatio, \
489c9b5090e2 Initial load duke parents: diff changeset	267	"Spill selection in reg allocator: scale area by (X/64K) before " \
489c9b5090e2 Initial load duke parents: diff changeset	268	"adding cost") \
489c9b5090e2 Initial load duke parents: diff changeset	269	\
489c9b5090e2 Initial load duke parents: diff changeset	270	develop_pd(bool, UseCISCSpill, \
489c9b5090e2 Initial load duke parents: diff changeset	271	"Use ADLC supplied cisc instructions during allocation") \
489c9b5090e2 Initial load duke parents: diff changeset	272	\
489c9b5090e2 Initial load duke parents: diff changeset	273	notproduct(bool, VerifyGraphEdges , false, \
489c9b5090e2 Initial load duke parents: diff changeset	274	"Verify Bi-directional Edges") \
489c9b5090e2 Initial load duke parents: diff changeset	275	\
489c9b5090e2 Initial load duke parents: diff changeset	276	notproduct(bool, VerifyDUIterators, true, \
489c9b5090e2 Initial load duke parents: diff changeset	277	"Verify the safety of all iterations of Bi-directional Edges") \
489c9b5090e2 Initial load duke parents: diff changeset	278	\
489c9b5090e2 Initial load duke parents: diff changeset	279	notproduct(bool, VerifyHashTableKeys, true, \
489c9b5090e2 Initial load duke parents: diff changeset	280	"Verify the immutability of keys in the VN hash tables") \
489c9b5090e2 Initial load duke parents: diff changeset	281	\
2014 5510e7394f2d 6782232: assert("CreateEx must be first instruction in block" ) kvn parents: 1553 diff changeset	282	notproduct(bool, VerifyRegisterAllocator , false, \
5510e7394f2d 6782232: assert("CreateEx must be first instruction in block" ) kvn parents: 1553 diff changeset	283	"Verify Register Allocator") \
5510e7394f2d 6782232: assert("CreateEx must be first instruction in block" ) kvn parents: 1553 diff changeset	284	\
1 489c9b5090e2 Initial load duke parents: diff changeset	285	develop_pd(intx, FLOATPRESSURE, \
489c9b5090e2 Initial load duke parents: diff changeset	286	"Number of float LRG's that constitute high register pressure") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	287	range(0, max_jint) \
1 489c9b5090e2 Initial load duke parents: diff changeset	288	\
489c9b5090e2 Initial load duke parents: diff changeset	289	develop_pd(intx, INTPRESSURE, \
489c9b5090e2 Initial load duke parents: diff changeset	290	"Number of integer LRG's that constitute high register pressure") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	291	range(0, max_jint) \
1 489c9b5090e2 Initial load duke parents: diff changeset	292	\
489c9b5090e2 Initial load duke parents: diff changeset	293	notproduct(bool, TraceOptoPipelining, false, \
489c9b5090e2 Initial load duke parents: diff changeset	294	"Trace pipelining information") \
489c9b5090e2 Initial load duke parents: diff changeset	295	\
489c9b5090e2 Initial load duke parents: diff changeset	296	notproduct(bool, TraceOptoOutput, false, \
489c9b5090e2 Initial load duke parents: diff changeset	297	"Trace pipelining information") \
489c9b5090e2 Initial load duke parents: diff changeset	298	\
489c9b5090e2 Initial load duke parents: diff changeset	299	product_pd(bool, OptoScheduling, \
489c9b5090e2 Initial load duke parents: diff changeset	300	"Instruction Scheduling after register allocation") \
489c9b5090e2 Initial load duke parents: diff changeset	301	\
33065 55892792936f 8134802: LCM register pressure scheduling mcberg parents: 33063 diff changeset	302	product_pd(bool, OptoRegScheduling, \
55892792936f 8134802: LCM register pressure scheduling mcberg parents: 33063 diff changeset	303	"Instruction Scheduling before register allocation for pressure") \
55892792936f 8134802: LCM register pressure scheduling mcberg parents: 33063 diff changeset	304	\
1 489c9b5090e2 Initial load duke parents: diff changeset	305	product(bool, PartialPeelLoop, true, \
489c9b5090e2 Initial load duke parents: diff changeset	306	"Partial peel (rotate) loops") \
489c9b5090e2 Initial load duke parents: diff changeset	307	\
489c9b5090e2 Initial load duke parents: diff changeset	308	product(intx, PartialPeelNewPhiDelta, 0, \
489c9b5090e2 Initial load duke parents: diff changeset	309	"Additional phis that can be created by partial peeling") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	310	range(0, max_jint) \
1 489c9b5090e2 Initial load duke parents: diff changeset	311	\
489c9b5090e2 Initial load duke parents: diff changeset	312	notproduct(bool, TracePartialPeeling, false, \
489c9b5090e2 Initial load duke parents: diff changeset	313	"Trace partial peeling (loop rotation) information") \
489c9b5090e2 Initial load duke parents: diff changeset	314	\
489c9b5090e2 Initial load duke parents: diff changeset	315	product(bool, PartialPeelAtUnsignedTests, true, \
489c9b5090e2 Initial load duke parents: diff changeset	316	"Partial peel at unsigned tests if no signed test exists") \
489c9b5090e2 Initial load duke parents: diff changeset	317	\
489c9b5090e2 Initial load duke parents: diff changeset	318	product(bool, ReassociateInvariants, true, \
489c9b5090e2 Initial load duke parents: diff changeset	319	"Enable reassociation of expressions with loop invariants.") \
489c9b5090e2 Initial load duke parents: diff changeset	320	\
489c9b5090e2 Initial load duke parents: diff changeset	321	product(bool, LoopUnswitching, true, \
489c9b5090e2 Initial load duke parents: diff changeset	322	"Enable loop unswitching (a form of invariant test hoisting)") \
489c9b5090e2 Initial load duke parents: diff changeset	323	\
489c9b5090e2 Initial load duke parents: diff changeset	324	notproduct(bool, TraceLoopUnswitching, false, \
489c9b5090e2 Initial load duke parents: diff changeset	325	"Trace loop unswitching") \
489c9b5090e2 Initial load duke parents: diff changeset	326	\
30593 69f942690128 8076284: Improve vectorization of parallel streams kvn parents: 30302 diff changeset	327	product(bool, AllowVectorizeOnDemand, true, \
69f942690128 8076284: Improve vectorization of parallel streams kvn parents: 30302 diff changeset	328	"Globally supress vectorization set in VectorizeMethod") \
69f942690128 8076284: Improve vectorization of parallel streams kvn parents: 30302 diff changeset	329	\
1 489c9b5090e2 Initial load duke parents: diff changeset	330	product(bool, UseSuperWord, true, \
489c9b5090e2 Initial load duke parents: diff changeset	331	"Transform scalar operations into superword operations") \
489c9b5090e2 Initial load duke parents: diff changeset	332	\
489c9b5090e2 Initial load duke parents: diff changeset	333	develop(bool, SuperWordRTDepCheck, false, \
489c9b5090e2 Initial load duke parents: diff changeset	334	"Enable runtime dependency checks.") \
489c9b5090e2 Initial load duke parents: diff changeset	335	\
30211 442fbbb31f75 8074981: Integer/FP scalar reduction optimization kvn parents: 29185 diff changeset	336	product(bool, SuperWordReductions, true, \
442fbbb31f75 8074981: Integer/FP scalar reduction optimization kvn parents: 29185 diff changeset	337	"Enable reductions support in superword.") \
442fbbb31f75 8074981: Integer/FP scalar reduction optimization kvn parents: 29185 diff changeset	338	\
33469 30f4811eded0 8139340: SuperWord enhancement to support vector conditional move (CMovVD) on Intel AVX cpu iveresov parents: 33455 diff changeset	339	product(bool, UseCMoveUnconditionally, false, \
30f4811eded0 8139340: SuperWord enhancement to support vector conditional move (CMovVD) on Intel AVX cpu iveresov parents: 33455 diff changeset	340	"Use CMove (scalar and vector) ignoring profitability test.") \
30f4811eded0 8139340: SuperWord enhancement to support vector conditional move (CMovVD) on Intel AVX cpu iveresov parents: 33455 diff changeset	341	\
33166 81352250770f 8136725: Provide utility for creation a counted loop reserve copy (clone) iveresov parents: 33163 diff changeset	342	product(bool, DoReserveCopyInSuperWord, true, \
81352250770f 8136725: Provide utility for creation a counted loop reserve copy (clone) iveresov parents: 33163 diff changeset	343	"Create reserve copy of graph in SuperWord.") \
81352250770f 8136725: Provide utility for creation a counted loop reserve copy (clone) iveresov parents: 33163 diff changeset	344	\
13108 6d27f658925c 7177923: SIGBUS on sparc in compiled code for java.util.Calendar.clear() kvn parents: 13104 diff changeset	345	notproduct(bool, TraceSuperWord, false, \
1 489c9b5090e2 Initial load duke parents: diff changeset	346	"Trace superword transforms") \
489c9b5090e2 Initial load duke parents: diff changeset	347	\
13108 6d27f658925c 7177923: SIGBUS on sparc in compiled code for java.util.Calendar.clear() kvn parents: 13104 diff changeset	348	notproduct(bool, TraceNewVectors, false, \
6d27f658925c 7177923: SIGBUS on sparc in compiled code for java.util.Calendar.clear() kvn parents: 13104 diff changeset	349	"Trace creation of Vector nodes") \
6d27f658925c 7177923: SIGBUS on sparc in compiled code for java.util.Calendar.clear() kvn parents: 13104 diff changeset	350	\
1 489c9b5090e2 Initial load duke parents: diff changeset	351	product_pd(bool, OptoBundling, \
489c9b5090e2 Initial load duke parents: diff changeset	352	"Generate nops to fill i-cache lines") \
489c9b5090e2 Initial load duke parents: diff changeset	353	\
489c9b5090e2 Initial load duke parents: diff changeset	354	product_pd(intx, ConditionalMoveLimit, \
489c9b5090e2 Initial load duke parents: diff changeset	355	"Limit of ops to make speculative when using CMOVE") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	356	range(0, max_jint) \
1 489c9b5090e2 Initial load duke parents: diff changeset	357	\
489c9b5090e2 Initial load duke parents: diff changeset	358	/* Set BranchOnRegister == false. See 4965987. */ \
489c9b5090e2 Initial load duke parents: diff changeset	359	product(bool, BranchOnRegister, false, \
489c9b5090e2 Initial load duke parents: diff changeset	360	"Use Sparc V9 branch-on-register opcodes") \
489c9b5090e2 Initial load duke parents: diff changeset	361	\
489c9b5090e2 Initial load duke parents: diff changeset	362	develop(bool, SparcV9RegsHiBitsZero, true, \
489c9b5090e2 Initial load duke parents: diff changeset	363	"Assume Sparc V9 I&L registers on V8+ systems are zero-extended") \
489c9b5090e2 Initial load duke parents: diff changeset	364	\
7433 b418028612ad 6961690: load oops from constant table on SPARC twisti parents: 7397 diff changeset	365	product(bool, UseRDPCForConstantTableBase, false, \
b418028612ad 6961690: load oops from constant table on SPARC twisti parents: 7397 diff changeset	366	"Use Sparc RDPC instruction for the constant table base.") \
b418028612ad 6961690: load oops from constant table on SPARC twisti parents: 7397 diff changeset	367	\
33454 d97c7a894c66 8132168: Support IdealGraphVisualizer in optimized build vlivanov parents: 33447 diff changeset	368	notproduct(bool, PrintIdealGraph, false, \
1 489c9b5090e2 Initial load duke parents: diff changeset	369	"Print ideal graph to XML file / network interface. " \
489c9b5090e2 Initial load duke parents: diff changeset	370	"By default attempts to connect to the visualizer on a socket.") \
489c9b5090e2 Initial load duke parents: diff changeset	371	\
33454 d97c7a894c66 8132168: Support IdealGraphVisualizer in optimized build vlivanov parents: 33447 diff changeset	372	notproduct(intx, PrintIdealGraphLevel, 0, \
27147 ed83dc5777e6 8060215: per-method PrintIdealGraphLevel zmajo parents: 26913 diff changeset	373	"Level of detail of the ideal graph printout. " \
33447 fa16119dcde7 8065151: Support IdealGraphVisualizer in optimized build vlivanov parents: 33166 diff changeset	374	"System-wide value, 0=nothing is printed, 4=all details printed. "\
27147 ed83dc5777e6 8060215: per-method PrintIdealGraphLevel zmajo parents: 26913 diff changeset	375	"Level of detail of printouts can be set on a per-method level " \
ed83dc5777e6 8060215: per-method PrintIdealGraphLevel zmajo parents: 26913 diff changeset	376	"as well by using CompileCommand=option.") \
33447 fa16119dcde7 8065151: Support IdealGraphVisualizer in optimized build vlivanov parents: 33166 diff changeset	377	range(0, 4) \
27147 ed83dc5777e6 8060215: per-method PrintIdealGraphLevel zmajo parents: 26913 diff changeset	378	\
33454 d97c7a894c66 8132168: Support IdealGraphVisualizer in optimized build vlivanov parents: 33447 diff changeset	379	notproduct(intx, PrintIdealGraphPort, 4444, \
1 489c9b5090e2 Initial load duke parents: diff changeset	380	"Ideal graph printer to network port") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	381	range(0, SHRT_MAX) \
1 489c9b5090e2 Initial load duke parents: diff changeset	382	\
1553 fc10c169d15d 6772413: code cleanup kvn parents: 1500 diff changeset	383	notproduct(ccstr, PrintIdealGraphAddress, "127.0.0.1", \
1 489c9b5090e2 Initial load duke parents: diff changeset	384	"IP address to connect to visualizer") \
489c9b5090e2 Initial load duke parents: diff changeset	385	\
1553 fc10c169d15d 6772413: code cleanup kvn parents: 1500 diff changeset	386	notproduct(ccstr, PrintIdealGraphFile, NULL, \
1 489c9b5090e2 Initial load duke parents: diff changeset	387	"File to dump ideal graph to. If set overrides the " \
489c9b5090e2 Initial load duke parents: diff changeset	388	"use of the network") \
489c9b5090e2 Initial load duke parents: diff changeset	389	\
489c9b5090e2 Initial load duke parents: diff changeset	390	product(bool, UseBimorphicInlining, true, \
489c9b5090e2 Initial load duke parents: diff changeset	391	"Profiling based inlining for two receivers") \
489c9b5090e2 Initial load duke parents: diff changeset	392	\
489c9b5090e2 Initial load duke parents: diff changeset	393	product(bool, UseOnlyInlinedBimorphic, true, \
489c9b5090e2 Initial load duke parents: diff changeset	394	"Don't use BimorphicInlining if can't inline a second method") \
489c9b5090e2 Initial load duke parents: diff changeset	395	\
489c9b5090e2 Initial load duke parents: diff changeset	396	product(bool, InsertMemBarAfterArraycopy, true, \
489c9b5090e2 Initial load duke parents: diff changeset	397	"Insert memory barrier after arraycopy call") \
489c9b5090e2 Initial load duke parents: diff changeset	398	\
6180 53c1bf468c81 6973963: SEGV in ciBlock::start_bci() with EA kvn parents: 5547 diff changeset	399	develop(bool, SubsumeLoads, true, \
31371 311143309e73 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments. gziemski parents: 31129 diff changeset	400	"Attempt to compile while subsuming loads into machine " \
311143309e73 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments. gziemski parents: 31129 diff changeset	401	"instructions.") \
6180 53c1bf468c81 6973963: SEGV in ciBlock::start_bci() with EA kvn parents: 5547 diff changeset	402	\
53c1bf468c81 6973963: SEGV in ciBlock::start_bci() with EA kvn parents: 5547 diff changeset	403	develop(bool, StressRecompilation, false, \
31371 311143309e73 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments. gziemski parents: 31129 diff changeset	404	"Recompile each compiled method without subsuming loads " \
311143309e73 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments. gziemski parents: 31129 diff changeset	405	"or escape analysis.") \
6180 53c1bf468c81 6973963: SEGV in ciBlock::start_bci() with EA kvn parents: 5547 diff changeset	406	\
1 489c9b5090e2 Initial load duke parents: diff changeset	407	develop(intx, ImplicitNullCheckThreshold, 3, \
31371 311143309e73 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments. gziemski parents: 31129 diff changeset	408	"Don't do implicit null checks if NPE's in a method exceeds " \
311143309e73 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments. gziemski parents: 31129 diff changeset	409	"limit") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	410	range(0, max_jint) \
1 489c9b5090e2 Initial load duke parents: diff changeset	411	\
489c9b5090e2 Initial load duke parents: diff changeset	412	product(intx, LoopOptsCount, 43, \
489c9b5090e2 Initial load duke parents: diff changeset	413	"Set level of loop optimization for tier 1 compiles") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	414	range(5, 43) \
1 489c9b5090e2 Initial load duke parents: diff changeset	415	\
489c9b5090e2 Initial load duke parents: diff changeset	416	/* controls for heat-based inlining */ \
489c9b5090e2 Initial load duke parents: diff changeset	417	\
489c9b5090e2 Initial load duke parents: diff changeset	418	develop(intx, NodeCountInliningCutoff, 18000, \
489c9b5090e2 Initial load duke parents: diff changeset	419	"If parser node generation exceeds limit stop inlining") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	420	range(0, max_jint) \
1 489c9b5090e2 Initial load duke parents: diff changeset	421	\
489c9b5090e2 Initial load duke parents: diff changeset	422	develop(intx, NodeCountInliningStep, 1000, \
489c9b5090e2 Initial load duke parents: diff changeset	423	"Target size of warm calls inlined between optimization passes") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	424	range(0, max_jint) \
1 489c9b5090e2 Initial load duke parents: diff changeset	425	\
489c9b5090e2 Initial load duke parents: diff changeset	426	develop(bool, InlineWarmCalls, false, \
489c9b5090e2 Initial load duke parents: diff changeset	427	"Use a heat-based priority queue to govern inlining") \
489c9b5090e2 Initial load duke parents: diff changeset	428	\
46486 314aa24e62d6 8179618: Fixes for range of OptoLoopAlignment and Inlining flags goetz parents: 42063 diff changeset	429	/* Max values must not exceed WarmCallInfo::MAX_VALUE(). */ \
1 489c9b5090e2 Initial load duke parents: diff changeset	430	develop(intx, HotCallCountThreshold, 999999, \
489c9b5090e2 Initial load duke parents: diff changeset	431	"large numbers of calls (per method invocation) force hotness") \
46486 314aa24e62d6 8179618: Fixes for range of OptoLoopAlignment and Inlining flags goetz parents: 42063 diff changeset	432	range(0, ((intx)MIN2((int64_t)max_intx,(int64_t)(+1.0e10)))) \
1 489c9b5090e2 Initial load duke parents: diff changeset	433	\
489c9b5090e2 Initial load duke parents: diff changeset	434	develop(intx, HotCallProfitThreshold, 999999, \
489c9b5090e2 Initial load duke parents: diff changeset	435	"highly profitable inlining opportunities force hotness") \
46486 314aa24e62d6 8179618: Fixes for range of OptoLoopAlignment and Inlining flags goetz parents: 42063 diff changeset	436	range(0, ((intx)MIN2((int64_t)max_intx,(int64_t)(+1.0e10)))) \
1 489c9b5090e2 Initial load duke parents: diff changeset	437	\
489c9b5090e2 Initial load duke parents: diff changeset	438	develop(intx, HotCallTrivialWork, -1, \
489c9b5090e2 Initial load duke parents: diff changeset	439	"trivial execution time (no larger than this) forces hotness") \
46486 314aa24e62d6 8179618: Fixes for range of OptoLoopAlignment and Inlining flags goetz parents: 42063 diff changeset	440	range(-1, ((intx)MIN2((int64_t)max_intx,(int64_t)(+1.0e10)))) \
1 489c9b5090e2 Initial load duke parents: diff changeset	441	\
489c9b5090e2 Initial load duke parents: diff changeset	442	develop(intx, HotCallTrivialSize, -1, \
489c9b5090e2 Initial load duke parents: diff changeset	443	"trivial methods (no larger than this) force calls to be hot") \
46486 314aa24e62d6 8179618: Fixes for range of OptoLoopAlignment and Inlining flags goetz parents: 42063 diff changeset	444	range(-1, ((intx)MIN2((int64_t)max_intx,(int64_t)(+1.0e10)))) \
1 489c9b5090e2 Initial load duke parents: diff changeset	445	\
489c9b5090e2 Initial load duke parents: diff changeset	446	develop(intx, WarmCallMinCount, -1, \
489c9b5090e2 Initial load duke parents: diff changeset	447	"number of calls (per method invocation) to enable inlining") \
46486 314aa24e62d6 8179618: Fixes for range of OptoLoopAlignment and Inlining flags goetz parents: 42063 diff changeset	448	range(-1, ((intx)MIN2((int64_t)max_intx,(int64_t)(+1.0e10)))) \
1 489c9b5090e2 Initial load duke parents: diff changeset	449	\
489c9b5090e2 Initial load duke parents: diff changeset	450	develop(intx, WarmCallMinProfit, -1, \
489c9b5090e2 Initial load duke parents: diff changeset	451	"number of calls (per method invocation) to enable inlining") \
46486 314aa24e62d6 8179618: Fixes for range of OptoLoopAlignment and Inlining flags goetz parents: 42063 diff changeset	452	range(-1, ((intx)MIN2((int64_t)max_intx,(int64_t)(+1.0e10)))) \
1 489c9b5090e2 Initial load duke parents: diff changeset	453	\
489c9b5090e2 Initial load duke parents: diff changeset	454	develop(intx, WarmCallMaxWork, 999999, \
489c9b5090e2 Initial load duke parents: diff changeset	455	"execution time of the largest inlinable method") \
46486 314aa24e62d6 8179618: Fixes for range of OptoLoopAlignment and Inlining flags goetz parents: 42063 diff changeset	456	range(0, ((intx)MIN2((int64_t)max_intx,(int64_t)(+1.0e10)))) \
1 489c9b5090e2 Initial load duke parents: diff changeset	457	\
489c9b5090e2 Initial load duke parents: diff changeset	458	develop(intx, WarmCallMaxSize, 999999, \
489c9b5090e2 Initial load duke parents: diff changeset	459	"size of the largest inlinable method") \
46486 314aa24e62d6 8179618: Fixes for range of OptoLoopAlignment and Inlining flags goetz parents: 42063 diff changeset	460	range(0, ((intx)MIN2((int64_t)max_intx,(int64_t)(+1.0e10)))) \
1 489c9b5090e2 Initial load duke parents: diff changeset	461	\
18099 45973b036c3e 8014959: assert(Compile::current()->live_nodes() < (uint)MaxNodeLimit) failed: Live Node limit exceeded limit drchase parents: 17383 diff changeset	462	product(intx, MaxNodeLimit, 80000, \
1 489c9b5090e2 Initial load duke parents: diff changeset	463	"Maximum number of nodes") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	464	range(1000, max_jint / 3) \
1 489c9b5090e2 Initial load duke parents: diff changeset	465	\
18099 45973b036c3e 8014959: assert(Compile::current()->live_nodes() < (uint)MaxNodeLimit) failed: Live Node limit exceeded limit drchase parents: 17383 diff changeset	466	product(intx, NodeLimitFudgeFactor, 2000, \
1 489c9b5090e2 Initial load duke parents: diff changeset	467	"Fudge Factor for certain optimizations") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	468	constraint(NodeLimitFudgeFactorConstraintFunc, AfterErgo) \
1 489c9b5090e2 Initial load duke parents: diff changeset	469	\
489c9b5090e2 Initial load duke parents: diff changeset	470	product(bool, UseJumpTables, true, \
489c9b5090e2 Initial load duke parents: diff changeset	471	"Use JumpTables instead of a binary search tree for switches") \
489c9b5090e2 Initial load duke parents: diff changeset	472	\
489c9b5090e2 Initial load duke parents: diff changeset	473	product(bool, UseDivMod, true, \
489c9b5090e2 Initial load duke parents: diff changeset	474	"Use combined DivMod instruction if available") \
489c9b5090e2 Initial load duke parents: diff changeset	475	\
19772 6e60ae28d9f6 8010941: MinJumpTableSize is set to 18, investigate if that's still optimal adlertz parents: 19770 diff changeset	476	product_pd(intx, MinJumpTableSize, \
1 489c9b5090e2 Initial load duke parents: diff changeset	477	"Minimum number of targets in a generated jump table") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	478	range(0, max_intx) \
1 489c9b5090e2 Initial load duke parents: diff changeset	479	\
489c9b5090e2 Initial load duke parents: diff changeset	480	product(intx, MaxJumpTableSize, 65000, \
489c9b5090e2 Initial load duke parents: diff changeset	481	"Maximum number of targets in a generated jump table") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	482	range(0, max_intx) \
1 489c9b5090e2 Initial load duke parents: diff changeset	483	\
489c9b5090e2 Initial load duke parents: diff changeset	484	product(intx, MaxJumpTableSparseness, 5, \
489c9b5090e2 Initial load duke parents: diff changeset	485	"Maximum sparseness for jumptables") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	486	range(0, max_intx / 4) \
1 489c9b5090e2 Initial load duke parents: diff changeset	487	\
489c9b5090e2 Initial load duke parents: diff changeset	488	product(bool, EliminateLocks, true, \
489c9b5090e2 Initial load duke parents: diff changeset	489	"Coarsen locks when possible") \
489c9b5090e2 Initial load duke parents: diff changeset	490	\
11445 3c768dca60f5 7125896: Eliminate nested locks kvn parents: 11189 diff changeset	491	product(bool, EliminateNestedLocks, true, \
3c768dca60f5 7125896: Eliminate nested locks kvn parents: 11189 diff changeset	492	"Eliminate nested locks of the same object when possible") \
3c768dca60f5 7125896: Eliminate nested locks kvn parents: 11189 diff changeset	493	\
1 489c9b5090e2 Initial load duke parents: diff changeset	494	notproduct(bool, PrintLockStatistics, false, \
489c9b5090e2 Initial load duke parents: diff changeset	495	"Print precise statistics on the dynamic lock usage") \
489c9b5090e2 Initial load duke parents: diff changeset	496	\
489c9b5090e2 Initial load duke parents: diff changeset	497	diagnostic(bool, PrintPreciseBiasedLockingStatistics, false, \
489c9b5090e2 Initial load duke parents: diff changeset	498	"Print per-lock-site statistics of biased locking in JVM") \
489c9b5090e2 Initial load duke parents: diff changeset	499	\
23491 f690330b10b9 8031320: Use Intel RTM instructions for locks kvn parents: 23208 diff changeset	500	diagnostic(bool, PrintPreciseRTMLockingStatistics, false, \
f690330b10b9 8031320: Use Intel RTM instructions for locks kvn parents: 23208 diff changeset	501	"Print per-lock-site statistics of rtm locking in JVM") \
f690330b10b9 8031320: Use Intel RTM instructions for locks kvn parents: 23208 diff changeset	502	\
1 489c9b5090e2 Initial load duke parents: diff changeset	503	notproduct(bool, PrintEliminateLocks, false, \
489c9b5090e2 Initial load duke parents: diff changeset	504	"Print out when locks are eliminated") \
489c9b5090e2 Initial load duke parents: diff changeset	505	\
24479 20eb4c752fb5 8042786: Proper fix for 8032566 kvn parents: 24478 diff changeset	506	product(bool, EliminateAutoBox, true, \
17383 3665c0901a0d 6934604: enable parts of EliminateAutoBox by default kvn parents: 15871 diff changeset	507	"Control optimizations for autobox elimination") \
190 e9a0a9dcd4f6 6395208: Elide autoboxing for calls to HashMap.get(int) and HashMap.get(long) never parents: 1 diff changeset	508	\
e9a0a9dcd4f6 6395208: Elide autoboxing for calls to HashMap.get(int) and HashMap.get(long) never parents: 1 diff changeset	509	product(intx, AutoBoxCacheMax, 128, \
e9a0a9dcd4f6 6395208: Elide autoboxing for calls to HashMap.get(int) and HashMap.get(long) never parents: 1 diff changeset	510	"Sets max value cached by the java.lang.Integer autobox cache") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	511	range(0, max_jint) \
190 e9a0a9dcd4f6 6395208: Elide autoboxing for calls to HashMap.get(int) and HashMap.get(long) never parents: 1 diff changeset	512	\
58149 00aebe177a71 8230742: Make AggressiveUnboxing a diagnostic flag thartmann parents: 57722 diff changeset	513	diagnostic(bool, AggressiveUnboxing, true, \
17383 3665c0901a0d 6934604: enable parts of EliminateAutoBox by default kvn parents: 15871 diff changeset	514	"Control optimizations for aggressive boxing elimination") \
3665c0901a0d 6934604: enable parts of EliminateAutoBox by default kvn parents: 15871 diff changeset	515	\
22844 90f76a40ed8a 8003854: PPC64 (part 115): Introduce PostallocExpand that expands nodes after register allocation goetz parents: 22838 diff changeset	516	develop(bool, TracePostallocExpand, false, "Trace expanding nodes after" \
90f76a40ed8a 8003854: PPC64 (part 115): Introduce PostallocExpand that expands nodes after register allocation goetz parents: 22838 diff changeset	517	" register allocation.") \
90f76a40ed8a 8003854: PPC64 (part 115): Introduce PostallocExpand that expands nodes after register allocation goetz parents: 22838 diff changeset	518	\
3685 e14965d942e3 6873799: enable escape analysis by default kvn parents: 2340 diff changeset	519	product(bool, DoEscapeAnalysis, true, \
1 489c9b5090e2 Initial load duke parents: diff changeset	520	"Perform escape analysis") \
489c9b5090e2 Initial load duke parents: diff changeset	521	\
27424 77a7f4a2463b 8041984: CompilerThread seems to occupy all CPU in a very rare situation kvn parents: 27147 diff changeset	522	product(double, EscapeAnalysisTimeout, 20. DEBUG_ONLY(+40.), \
77a7f4a2463b 8041984: CompilerThread seems to occupy all CPU in a very rare situation kvn parents: 27147 diff changeset	523	"Abort EA when it reaches time limit (in sec)") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	524	range(0, DBL_MAX) \
27424 77a7f4a2463b 8041984: CompilerThread seems to occupy all CPU in a very rare situation kvn parents: 27147 diff changeset	525	\
14133 c2e317724c4c 7163534: VM could crashes assert(false) failed: infinite EA connection graph build kvn parents: 13885 diff changeset	526	develop(bool, ExitEscapeAnalysisOnTimeout, true, \
c2e317724c4c 7163534: VM could crashes assert(false) failed: infinite EA connection graph build kvn parents: 13885 diff changeset	527	"Exit or throw assert in EA when it reaches time limit") \
c2e317724c4c 7163534: VM could crashes assert(false) failed: infinite EA connection graph build kvn parents: 13885 diff changeset	528	\
1 489c9b5090e2 Initial load duke parents: diff changeset	529	notproduct(bool, PrintEscapeAnalysis, false, \
489c9b5090e2 Initial load duke parents: diff changeset	530	"Print the results of escape analysis") \
489c9b5090e2 Initial load duke parents: diff changeset	531	\
489c9b5090e2 Initial load duke parents: diff changeset	532	product(bool, EliminateAllocations, true, \
489c9b5090e2 Initial load duke parents: diff changeset	533	"Use escape analysis to eliminate allocations") \
489c9b5090e2 Initial load duke parents: diff changeset	534	\
238 803c80713999 6674588: (Escape Analysis) Improve Escape Analysis code kvn parents: 190 diff changeset	535	notproduct(bool, PrintEliminateAllocations, false, \
803c80713999 6674588: (Escape Analysis) Improve Escape Analysis code kvn parents: 190 diff changeset	536	"Print out when allocations are eliminated") \
803c80713999 6674588: (Escape Analysis) Improve Escape Analysis code kvn parents: 190 diff changeset	537	\
803c80713999 6674588: (Escape Analysis) Improve Escape Analysis code kvn parents: 190 diff changeset	538	product(intx, EliminateAllocationArraySizeLimit, 64, \
803c80713999 6674588: (Escape Analysis) Improve Escape Analysis code kvn parents: 190 diff changeset	539	"Array size (number of elements) limit for scalar replacement") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	540	range(0, max_jint) \
238 803c80713999 6674588: (Escape Analysis) Improve Escape Analysis code kvn parents: 190 diff changeset	541	\
11189 c1ad8528ae68 7105605: Use EA info to optimize pointers compare kvn parents: 10963 diff changeset	542	product(bool, OptimizePtrCompare, true, \
c1ad8528ae68 7105605: Use EA info to optimize pointers compare kvn parents: 10963 diff changeset	543	"Use escape analysis to optimize pointers compare") \
c1ad8528ae68 7105605: Use EA info to optimize pointers compare kvn parents: 10963 diff changeset	544	\
c1ad8528ae68 7105605: Use EA info to optimize pointers compare kvn parents: 10963 diff changeset	545	notproduct(bool, PrintOptimizePtrCompare, false, \
c1ad8528ae68 7105605: Use EA info to optimize pointers compare kvn parents: 10963 diff changeset	546	"Print information about optimized pointers compare") \
c1ad8528ae68 7105605: Use EA info to optimize pointers compare kvn parents: 10963 diff changeset	547	\
12158 f24f2560da32 7147744: CTW: assert(false) failed: infinite EA connection graph build kvn parents: 11445 diff changeset	548	notproduct(bool, VerifyConnectionGraph , true, \
f24f2560da32 7147744: CTW: assert(false) failed: infinite EA connection graph build kvn parents: 11445 diff changeset	549	"Verify Connection Graph construction in Escape Analysis") \
f24f2560da32 7147744: CTW: assert(false) failed: infinite EA connection graph build kvn parents: 11445 diff changeset	550	\
2340 cb47f8209cd8 6810845: Performance regression in mpegaudio on x64 kvn parents: 2105 diff changeset	551	product(bool, UseOptoBiasInlining, true, \
1500 bea9a90f3e8f 6462850: generate biased locking code in C2 ideal graph kvn parents: 1498 diff changeset	552	"Generate biased locking code in C2 ideal graph") \
bea9a90f3e8f 6462850: generate biased locking code in C2 ideal graph kvn parents: 1498 diff changeset	553	\
10963 77222140e9ad 7103784: enable some flags by default never parents: 10565 diff changeset	554	product(bool, OptimizeStringConcat, true, \
4450 6d700b859b3e 6892658: C2 should optimize some stringbuilder patterns never parents: 3685 diff changeset	555	"Optimize the construction of Strings by StringBuilder") \
6d700b859b3e 6892658: C2 should optimize some stringbuilder patterns never parents: 3685 diff changeset	556	\
6d700b859b3e 6892658: C2 should optimize some stringbuilder patterns never parents: 3685 diff changeset	557	notproduct(bool, PrintOptimizeStringConcat, false, \
6d700b859b3e 6892658: C2 should optimize some stringbuilder patterns never parents: 3685 diff changeset	558	"Print information about transformations performed on Strings") \
6d700b859b3e 6892658: C2 should optimize some stringbuilder patterns never parents: 3685 diff changeset	559	\
961 7fb3b13d4205 6726999: nsk/stress/jck12a/jck12a010 assert(n != null,"Bad immediate dominator info.") kvn parents: 953 diff changeset	560	product(intx, ValueSearchLimit, 1000, \
7fb3b13d4205 6726999: nsk/stress/jck12a/jck12a010 assert(n != null,"Bad immediate dominator info.") kvn parents: 953 diff changeset	561	"Recursion limit in PhaseMacroExpand::value_from_mem_phi") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	562	range(0, max_jint) \
961 7fb3b13d4205 6726999: nsk/stress/jck12a/jck12a010 assert(n != null,"Bad immediate dominator info.") kvn parents: 953 diff changeset	563	\
1 489c9b5090e2 Initial load duke parents: diff changeset	564	product(intx, MaxLabelRootDepth, 1100, \
489c9b5090e2 Initial load duke parents: diff changeset	565	"Maximum times call Label_Root to prevent stack overflow") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	566	range(100, max_jint) \
581 02338c8a1bcf 6701887: JDK7 server VM in endless loop in Node::dominates kvn parents: 238 diff changeset	567	\
02338c8a1bcf 6701887: JDK7 server VM in endless loop in Node::dominates kvn parents: 238 diff changeset	568	diagnostic(intx, DominatorSearchLimit, 1000, \
02338c8a1bcf 6701887: JDK7 server VM in endless loop in Node::dominates kvn parents: 238 diff changeset	569	"Iterations limit in Node::dominates") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	570	range(0, max_jint) \
1498 346bf226078e 6743900: frequency based block layout rasbold parents: 965 diff changeset	571	\
346bf226078e 6743900: frequency based block layout rasbold parents: 965 diff changeset	572	product(bool, BlockLayoutByFrequency, true, \
346bf226078e 6743900: frequency based block layout rasbold parents: 965 diff changeset	573	"Use edge frequencies to drive block ordering") \
346bf226078e 6743900: frequency based block layout rasbold parents: 965 diff changeset	574	\
346bf226078e 6743900: frequency based block layout rasbold parents: 965 diff changeset	575	product(intx, BlockLayoutMinDiamondPercentage, 20, \
31371 311143309e73 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments. gziemski parents: 31129 diff changeset	576	"Miniumum %% of a successor (predecessor) for which block " \
311143309e73 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments. gziemski parents: 31129 diff changeset	577	"layout a will allow a fork (join) in a single chain") \
311143309e73 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments. gziemski parents: 31129 diff changeset	578	range(0, 100) \
1498 346bf226078e 6743900: frequency based block layout rasbold parents: 965 diff changeset	579	\
2340 cb47f8209cd8 6810845: Performance regression in mpegaudio on x64 kvn parents: 2105 diff changeset	580	product(bool, BlockLayoutRotateLoops, true, \
38046 f8383064eaa2 8154135: Loop alignment may be added inside the loop body roland parents: 37296 diff changeset	581	"Allow back branches to be fall throughs in the block layout") \
13521 97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	582	\
38285 20b85a0ba796 8153655: Make intrinsics flags diagnostic and update intrinsics tests to enable diagnostic options rraghavan parents: 38046 diff changeset	583	diagnostic(bool, InlineReflectionGetCallerClass, true, \
31371 311143309e73 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments. gziemski parents: 31129 diff changeset	584	"inline sun.reflect.Reflection.getCallerClass(), known to be " \
311143309e73 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments. gziemski parents: 31129 diff changeset	585	"part of base library DLL") \
13521 97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	586	\
38285 20b85a0ba796 8153655: Make intrinsics flags diagnostic and update intrinsics tests to enable diagnostic options rraghavan parents: 38046 diff changeset	587	diagnostic(bool, InlineObjectCopy, true, \
13521 97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	588	"inline Object.clone and Arrays.copyOf[Range] intrinsics") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	589	\
38285 20b85a0ba796 8153655: Make intrinsics flags diagnostic and update intrinsics tests to enable diagnostic options rraghavan parents: 38046 diff changeset	590	diagnostic(bool, SpecialStringCompareTo, true, \
13521 97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	591	"special version of string compareTo") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	592	\
38285 20b85a0ba796 8153655: Make intrinsics flags diagnostic and update intrinsics tests to enable diagnostic options rraghavan parents: 38046 diff changeset	593	diagnostic(bool, SpecialStringIndexOf, true, \
13521 97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	594	"special version of string indexOf") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	595	\
38285 20b85a0ba796 8153655: Make intrinsics flags diagnostic and update intrinsics tests to enable diagnostic options rraghavan parents: 38046 diff changeset	596	diagnostic(bool, SpecialStringEquals, true, \
13521 97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	597	"special version of string equals") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	598	\
38285 20b85a0ba796 8153655: Make intrinsics flags diagnostic and update intrinsics tests to enable diagnostic options rraghavan parents: 38046 diff changeset	599	diagnostic(bool, SpecialArraysEquals, true, \
13521 97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	600	"special version of Arrays.equals(char[],char[])") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	601	\
38285 20b85a0ba796 8153655: Make intrinsics flags diagnostic and update intrinsics tests to enable diagnostic options rraghavan parents: 38046 diff changeset	602	diagnostic(bool, SpecialEncodeISOArray, true, \
15242 695bb216be99 6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86 kvn parents: 15113 diff changeset	603	"special version of ISO_8859_1$Encoder.encodeISOArray") \
695bb216be99 6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86 kvn parents: 15113 diff changeset	604	\
13521 97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	605	develop(bool, BailoutToInterpreterForThrows, false, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	606	"Compiled methods which throws/catches exceptions will be " \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	607	"deopt and intp.") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	608	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	609	develop(bool, ConvertCmpD2CmpF, true, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	610	"Convert cmpD to cmpF when one input is constant in float range") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	611	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	612	develop(bool, ConvertFloat2IntClipping, true, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	613	"Convert float2int clipping idiom to integer clipping") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	614	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	615	develop(bool, Use24BitFPMode, true, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	616	"Set 24-bit FPU mode on a per-compile basis ") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	617	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	618	develop(bool, Use24BitFP, true, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	619	"use FP instructions that produce 24-bit precise results") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	620	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	621	develop(bool, MonomorphicArrayCheck, true, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	622	"Uncommon-trap array store checks that require full type check") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	623	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	624	notproduct(bool, TracePhaseCCP, false, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	625	"Print progress during Conditional Constant Propagation") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	626	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	627	develop(bool, PrintDominators, false, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	628	"Print out dominator trees for GVN") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	629	\
33451 0712796e4039 8137167: JEP165: Compiler Control: Implementation task neliasso parents: 33447 diff changeset	630	diagnostic(bool, TraceSpilling, false, \
13521 97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	631	"Trace spilling") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	632	\
13884 1953ee3706c4 7198499: TraceTypeProfile as diagnostic option twisti parents: 13521 diff changeset	633	diagnostic(bool, TraceTypeProfile, false, \
13521 97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	634	"Trace type profile") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	635	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	636	develop(bool, PoisonOSREntry, true, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	637	"Detect abnormal calls to OSR code") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	638	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	639	develop(bool, SoftMatchFailure, trueInProduct, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	640	"If the DFA fails to match a node, print a message and bail out") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	641	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	642	develop(bool, InlineAccessors, true, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	643	"inline accessor methods (get/set)") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	644	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	645	product(intx, TypeProfileMajorReceiverPercent, 90, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	646	"% of major receiver type to all profiled receivers") \
31371 311143309e73 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments. gziemski parents: 31129 diff changeset	647	range(0, 100) \
13521 97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	648	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	649	diagnostic(bool, PrintIntrinsics, false, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	650	"prints attempted and successful inlining of intrinsics") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	651	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	652	develop(bool, StressReflectiveCode, false, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	653	"Use inexact types at allocations, etc., to test reflection") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	654	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	655	diagnostic(bool, DebugInlinedCalls, true, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	656	"If false, restricts profiled locations to the root method only") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	657	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	658	notproduct(bool, VerifyLoopOptimizations, false, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	659	"verify major loop optimizations") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	660	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	661	diagnostic(bool, ProfileDynamicTypes, true, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	662	"do extra type profiling and use it more aggressively") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	663	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	664	develop(bool, TraceIterativeGVN, false, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	665	"Print progress during Iterative Global Value Numbering") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	666	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	667	develop(bool, VerifyIterativeGVN, false, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	668	"Verify Def-Use modifications during sparse Iterative Global " \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	669	"Value Numbering") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	670	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	671	notproduct(bool, TraceCISCSpill, false, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	672	"Trace allocators use of cisc spillable instructions") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	673	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	674	product(bool, SplitIfBlocks, true, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	675	"Clone compares and control flow through merge points to fold " \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	676	"some branches") \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	677	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	678	develop(intx, FreqCountInvocations, 1, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	679	"Scaling factor for branch frequencies (deprecated)") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	680	range(1, max_intx) \
13521 97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	681	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	682	product(intx, AliasLevel, 3, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	683	"0 for no aliasing, 1 for oop/field/static/array split, " \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	684	"2 for class split, 3 for unique instances") \
31371 311143309e73 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments. gziemski parents: 31129 diff changeset	685	range(0, 3) \
31995 aa4049b4184a 8130459: Add additional validation after heap creation sangheki parents: 31584 diff changeset	686	constraint(AliasLevelConstraintFunc,AfterErgo) \
13521 97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	687	\
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	688	develop(bool, VerifyAliases, false, \
97a23be06f4e 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 13108 diff changeset	689	"perform extra checks on the results of alias analysis") \
15113 823590505eb4 8005071: Incremental inlining for JSR 292 roland parents: 14623 diff changeset	690	\
823590505eb4 8005071: Incremental inlining for JSR 292 roland parents: 14623 diff changeset	691	product(bool, IncrementalInline, true, \
823590505eb4 8005071: Incremental inlining for JSR 292 roland parents: 14623 diff changeset	692	"do post parse inlining") \
823590505eb4 8005071: Incremental inlining for JSR 292 roland parents: 14623 diff changeset	693	\
823590505eb4 8005071: Incremental inlining for JSR 292 roland parents: 14623 diff changeset	694	develop(bool, AlwaysIncrementalInline, false, \
823590505eb4 8005071: Incremental inlining for JSR 292 roland parents: 14623 diff changeset	695	"do all inlining incrementally") \
823590505eb4 8005071: Incremental inlining for JSR 292 roland parents: 14623 diff changeset	696	\
27707 f7d26e5b8b5d 8058148: MaxNodeLimit and LiveNodeCountInliningCutoff vlivanov parents: 27424 diff changeset	697	product(intx, LiveNodeCountInliningCutoff, 40000, \
15113 823590505eb4 8005071: Incremental inlining for JSR 292 roland parents: 14623 diff changeset	698	"max number of live nodes in a method") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	699	range(0, max_juint / 8) \
15618 3eb521896836 7197327: 40% regression on 8 b41 comp 8 b40 on specjvm2008.mpegaudio on oob roland parents: 15242 diff changeset	700	\
3eb521896836 7197327: 40% regression on 8 b41 comp 8 b40 on specjvm2008.mpegaudio on oob roland parents: 15242 diff changeset	701	diagnostic(bool, OptimizeExpensiveOps, true, \
3eb521896836 7197327: 40% regression on 8 b41 comp 8 b40 on specjvm2008.mpegaudio on oob roland parents: 15242 diff changeset	702	"Find best control for expensive operations") \
20289 35d78de0c547 8024924: Intrinsify java.lang.Math.addExact rbackman parents: 19772 diff changeset	703	\
38285 20b85a0ba796 8153655: Make intrinsics flags diagnostic and update intrinsics tests to enable diagnostic options rraghavan parents: 38046 diff changeset	704	diagnostic(bool, UseMathExactIntrinsics, true, \
21089 e1986ff6fe2e 8024069: replace_in_map() should operate on parent maps roland parents: 20289 diff changeset	705	"Enables intrinsification of various java.lang.Math functions") \
e1986ff6fe2e 8024069: replace_in_map() should operate on parent maps roland parents: 20289 diff changeset	706	\
52979 7384e00d5860 8213754: PPC64: Add Intrinsics for isDigit/isLowerCase/isUpperCase/isWhitespace mhorie parents: 50623 diff changeset	707	diagnostic(bool, UseCharacterCompareIntrinsics, false, \
7384e00d5860 8213754: PPC64: Add Intrinsics for isDigit/isLowerCase/isUpperCase/isWhitespace mhorie parents: 50623 diff changeset	708	"Enables intrinsification of java.lang.Character functions") \
7384e00d5860 8213754: PPC64: Add Intrinsics for isDigit/isLowerCase/isUpperCase/isWhitespace mhorie parents: 50623 diff changeset	709	\
38285 20b85a0ba796 8153655: Make intrinsics flags diagnostic and update intrinsics tests to enable diagnostic options rraghavan parents: 38046 diff changeset	710	diagnostic(bool, UseMultiplyToLenIntrinsic, false, \
26434 09ad55e5f486 8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method kvn parents: 24946 diff changeset	711	"Enables intrinsification of BigInteger.multiplyToLen()") \
09ad55e5f486 8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method kvn parents: 24946 diff changeset	712	\
38285 20b85a0ba796 8153655: Make intrinsics flags diagnostic and update intrinsics tests to enable diagnostic options rraghavan parents: 38046 diff changeset	713	diagnostic(bool, UseSquareToLenIntrinsic, false, \
31129 02ee7609f0e1 8081778: Use Intel x64 CPU instructions for RSA acceleration kvn parents: 30624 diff changeset	714	"Enables intrinsification of BigInteger.squareToLen()") \
02ee7609f0e1 8081778: Use Intel x64 CPU instructions for RSA acceleration kvn parents: 30624 diff changeset	715	\
38285 20b85a0ba796 8153655: Make intrinsics flags diagnostic and update intrinsics tests to enable diagnostic options rraghavan parents: 38046 diff changeset	716	diagnostic(bool, UseMulAddIntrinsic, false, \
31129 02ee7609f0e1 8081778: Use Intel x64 CPU instructions for RSA acceleration kvn parents: 30624 diff changeset	717	"Enables intrinsification of BigInteger.mulAdd()") \
02ee7609f0e1 8081778: Use Intel x64 CPU instructions for RSA acceleration kvn parents: 30624 diff changeset	718	\
38285 20b85a0ba796 8153655: Make intrinsics flags diagnostic and update intrinsics tests to enable diagnostic options rraghavan parents: 38046 diff changeset	719	diagnostic(bool, UseMontgomeryMultiplyIntrinsic, false, \
31583 eb5bea7b4835 8130150: Implement BigInteger.montgomeryMultiply intrinsic aph parents: 31129 diff changeset	720	"Enables intrinsification of BigInteger.montgomeryMultiply()") \
eb5bea7b4835 8130150: Implement BigInteger.montgomeryMultiply intrinsic aph parents: 31129 diff changeset	721	\
38285 20b85a0ba796 8153655: Make intrinsics flags diagnostic and update intrinsics tests to enable diagnostic options rraghavan parents: 38046 diff changeset	722	diagnostic(bool, UseMontgomerySquareIntrinsic, false, \
31583 eb5bea7b4835 8130150: Implement BigInteger.montgomeryMultiply intrinsic aph parents: 31129 diff changeset	723	"Enables intrinsification of BigInteger.montgomerySquare()") \
eb5bea7b4835 8130150: Implement BigInteger.montgomeryMultiply intrinsic aph parents: 31129 diff changeset	724	\
23208 4c37d91b8b09 8032633: Enable type speculation by default roland parents: 23192 diff changeset	725	product(bool, UseTypeSpeculation, true, \
22856 03ad2cf18166 8029015: PPC64 (part 216): opto: trap based null and range checks goetz parents: 22853 diff changeset	726	"Speculatively propagate types from profiles") \
03ad2cf18166 8029015: PPC64 (part 216): opto: trap based null and range checks goetz parents: 22853 diff changeset	727	\
22928 b2bb101a9ae3 8031754: Type speculation should favor profile data from outermost inlined method roland parents: 22911 diff changeset	728	diagnostic(bool, UseInlineDepthForSpeculativeTypes, true, \
b2bb101a9ae3 8031754: Type speculation should favor profile data from outermost inlined method roland parents: 22911 diff changeset	729	"Carry inline depth of profile point with speculative type " \
b2bb101a9ae3 8031754: Type speculation should favor profile data from outermost inlined method roland parents: 22911 diff changeset	730	"and give priority to profiling from lower inline depth") \
b2bb101a9ae3 8031754: Type speculation should favor profile data from outermost inlined method roland parents: 22911 diff changeset	731	\
22856 03ad2cf18166 8029015: PPC64 (part 216): opto: trap based null and range checks goetz parents: 22853 diff changeset	732	product_pd(bool, TrapBasedRangeChecks, \
03ad2cf18166 8029015: PPC64 (part 216): opto: trap based null and range checks goetz parents: 22853 diff changeset	733	"Generate code for range checks that uses a cmp and trap " \
03ad2cf18166 8029015: PPC64 (part 216): opto: trap based null and range checks goetz parents: 22853 diff changeset	734	"instruction raising SIGTRAP. Used on PPC64.") \
28396 7fe4347e6792 6700100: optimize inline_native_clone() for small objects with exact klass roland parents: 27707 diff changeset	735	\
7fe4347e6792 6700100: optimize inline_native_clone() for small objects with exact klass roland parents: 27707 diff changeset	736	product(intx, ArrayCopyLoadStoreMaxElem, 8, \
7fe4347e6792 6700100: optimize inline_native_clone() for small objects with exact klass roland parents: 27707 diff changeset	737	"Maximum number of arraycopy elements inlined as a sequence of" \
7fe4347e6792 6700100: optimize inline_native_clone() for small objects with exact klass roland parents: 27707 diff changeset	738	"loads/stores") \
33163 9e128b399e48 8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing zmajo parents: 33065 diff changeset	739	range(0, max_intx) \
28396 7fe4347e6792 6700100: optimize inline_native_clone() for small objects with exact klass roland parents: 27707 diff changeset	740	\
7fe4347e6792 6700100: optimize inline_native_clone() for small objects with exact klass roland parents: 27707 diff changeset	741	develop(bool, StressArrayCopyMacroNode, false, \
34503 57d1a0e76091 8129847: Compiling methods generated by Nashorn triggers high memory usage in C2 zmajo parents: 34162 diff changeset	742	"Perform ArrayCopy load/store replacement during IGVN only") \
57d1a0e76091 8129847: Compiling methods generated by Nashorn triggers high memory usage in C2 zmajo parents: 34162 diff changeset	743	\
57d1a0e76091 8129847: Compiling methods generated by Nashorn triggers high memory usage in C2 zmajo parents: 34162 diff changeset	744	develop(bool, RenumberLiveNodes, true, \
57d1a0e76091 8129847: Compiling methods generated by Nashorn triggers high memory usage in C2 zmajo parents: 34162 diff changeset	745	"Renumber live nodes") \
48145 f913f6dba2d3 8186027: C2: loop strip mining roland parents: 47623 diff changeset	746	\
f913f6dba2d3 8186027: C2: loop strip mining roland parents: 47623 diff changeset	747	product(uintx, LoopStripMiningIter, 0, \
f913f6dba2d3 8186027: C2: loop strip mining roland parents: 47623 diff changeset	748	"Number of iterations in strip mined loop") \
f913f6dba2d3 8186027: C2: loop strip mining roland parents: 47623 diff changeset	749	range(0, max_juint) \
f913f6dba2d3 8186027: C2: loop strip mining roland parents: 47623 diff changeset	750	\
f913f6dba2d3 8186027: C2: loop strip mining roland parents: 47623 diff changeset	751	product(uintx, LoopStripMiningIterShortLoop, 0, \
f913f6dba2d3 8186027: C2: loop strip mining roland parents: 47623 diff changeset	752	"Loop with fewer iterations are not strip mined") \
f913f6dba2d3 8186027: C2: loop strip mining roland parents: 47623 diff changeset	753	range(0, max_juint) \
50623 5209d8a6303e 8203197: C2: consider all paths in loop body for loop predication roland parents: 50449 diff changeset	754	\
5209d8a6303e 8203197: C2: consider all paths in loop body for loop predication roland parents: 50449 diff changeset	755	product(bool, UseProfiledLoopPredicate, true, \
5209d8a6303e 8203197: C2: consider all paths in loop body for loop predication roland parents: 50449 diff changeset	756	"move predicates out of loops based on profiling data") \
1 489c9b5090e2 Initial load duke parents: diff changeset	757
53244 9807daeb47c4 8216167: Update include guards to reflect correct directories coleenp parents: 52979 diff changeset	758	#endif // SHARE_OPTO_C2_GLOBALS_HPP

author	chegar
	Thu, 17 Oct 2019 20:54:25 +0100
branch	datagramsocketimpl-branch
changeset 58679	9c3209ff7550
parent 58678	9cf78a70fa4f
parent 58149	00aebe177a71
permissions	-rw-r--r--