|
1
|
1 |
/*
|
|
|
2 |
* Copyright 2000-2007 Sun Microsystems, Inc. All Rights Reserved.
|
|
|
3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
|
4 |
*
|
|
|
5 |
* This code is free software; you can redistribute it and/or modify it
|
|
|
6 |
* under the terms of the GNU General Public License version 2 only, as
|
|
|
7 |
* published by the Free Software Foundation.
|
|
|
8 |
*
|
|
|
9 |
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
|
10 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
|
11 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
|
12 |
* version 2 for more details (a copy is included in the LICENSE file that
|
|
|
13 |
* accompanied this code).
|
|
|
14 |
*
|
|
|
15 |
* You should have received a copy of the GNU General Public License version
|
|
|
16 |
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
|
17 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
|
18 |
*
|
|
|
19 |
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
|
|
|
20 |
* CA 95054 USA or visit www.sun.com if you need additional information or
|
|
|
21 |
* have any questions.
|
|
|
22 |
*
|
|
|
23 |
*/
|
|
|
24 |
|
|
|
25 |
//
|
|
|
26 |
// Defines all global flags used by the client compiler.
|
|
|
27 |
//
|
|
|
28 |
#ifndef TIERED
|
|
|
29 |
#define NOT_TIERED(x) x
|
|
|
30 |
#else
|
|
|
31 |
#define NOT_TIERED(x)
|
|
|
32 |
#endif
|
|
|
33 |
|
|
|
34 |
#define C1_FLAGS(develop, develop_pd, product, product_pd, notproduct) \
|
|
|
35 |
\
|
|
|
36 |
/* Printing */ \
|
|
|
37 |
notproduct(bool, PrintC1Statistics, false, \
|
|
|
38 |
"Print Compiler1 statistics" ) \
|
|
|
39 |
\
|
|
|
40 |
notproduct(bool, PrintInitialBlockList, false, \
|
|
|
41 |
"Print block list of BlockListBuilder") \
|
|
|
42 |
\
|
|
|
43 |
notproduct(bool, PrintCFG, false, \
|
|
|
44 |
"Print control flow graph after each change") \
|
|
|
45 |
\
|
|
|
46 |
notproduct(bool, PrintCFG0, false, \
|
|
|
47 |
"Print control flow graph after construction") \
|
|
|
48 |
\
|
|
|
49 |
notproduct(bool, PrintCFG1, false, \
|
|
|
50 |
"Print control flow graph after optimizations") \
|
|
|
51 |
\
|
|
|
52 |
notproduct(bool, PrintCFG2, false, \
|
|
|
53 |
"Print control flow graph before code generation") \
|
|
|
54 |
\
|
|
|
55 |
notproduct(bool, PrintIRDuringConstruction, false, \
|
|
|
56 |
"Print IR as it's being constructed (helpful for debugging frontend)")\
|
|
|
57 |
\
|
|
|
58 |
notproduct(bool, PrintPhiFunctions, false, \
|
|
|
59 |
"Print phi functions when they are created and simplified") \
|
|
|
60 |
\
|
|
|
61 |
notproduct(bool, PrintIR, false, \
|
|
|
62 |
"Print full intermediate representation after each change") \
|
|
|
63 |
\
|
|
|
64 |
notproduct(bool, PrintIR0, false, \
|
|
|
65 |
"Print full intermediate representation after construction") \
|
|
|
66 |
\
|
|
|
67 |
notproduct(bool, PrintIR1, false, \
|
|
|
68 |
"Print full intermediate representation after optimizations") \
|
|
|
69 |
\
|
|
|
70 |
notproduct(bool, PrintIR2, false, \
|
|
|
71 |
"Print full intermediate representation before code generation") \
|
|
|
72 |
\
|
|
|
73 |
notproduct(bool, PrintSimpleStubs, false, \
|
|
|
74 |
"Print SimpleStubs") \
|
|
|
75 |
\
|
|
|
76 |
/* C1 optimizations */ \
|
|
|
77 |
\
|
|
|
78 |
develop(bool, UseC1Optimizations, true, \
|
|
|
79 |
"Turn on C1 optimizations") \
|
|
|
80 |
\
|
|
|
81 |
develop(bool, SelectivePhiFunctions, true, \
|
|
|
82 |
"create phi functions at loop headers only when necessary") \
|
|
|
83 |
\
|
|
|
84 |
develop(bool, DoCEE, true, \
|
|
|
85 |
"Do Conditional Expression Elimination to simplify CFG") \
|
|
|
86 |
\
|
|
|
87 |
develop(bool, PrintCEE, false, \
|
|
|
88 |
"Print Conditional Expression Elimination") \
|
|
|
89 |
\
|
|
|
90 |
develop(bool, UseLocalValueNumbering, true, \
|
|
|
91 |
"Use Local Value Numbering (embedded in GraphBuilder)") \
|
|
|
92 |
\
|
|
|
93 |
develop(bool, UseGlobalValueNumbering, true, \
|
|
|
94 |
"Use Global Value Numbering (separate phase)") \
|
|
|
95 |
\
|
|
|
96 |
develop(bool, PrintValueNumbering, false, \
|
|
|
97 |
"Print Value Numbering") \
|
|
|
98 |
\
|
|
|
99 |
product(intx, ValueMapInitialSize, 11, \
|
|
|
100 |
"Initial size of a value map") \
|
|
|
101 |
\
|
|
|
102 |
product(intx, ValueMapMaxLoopSize, 8, \
|
|
|
103 |
"maximum size of a loop optimized by global value numbering") \
|
|
|
104 |
\
|
|
|
105 |
develop(bool, EliminateBlocks, true, \
|
|
|
106 |
"Eliminate unneccessary basic blocks") \
|
|
|
107 |
\
|
|
|
108 |
develop(bool, PrintBlockElimination, false, \
|
|
|
109 |
"Print basic block elimination") \
|
|
|
110 |
\
|
|
|
111 |
develop(bool, EliminateNullChecks, true, \
|
|
|
112 |
"Eliminate unneccessary null checks") \
|
|
|
113 |
\
|
|
|
114 |
develop(bool, PrintNullCheckElimination, false, \
|
|
|
115 |
"Print null check elimination") \
|
|
|
116 |
\
|
|
|
117 |
develop(bool, EliminateFieldAccess, true, \
|
|
|
118 |
"Optimize field loads and stores") \
|
|
|
119 |
\
|
|
|
120 |
develop(bool, InlineMethodsWithExceptionHandlers, true, \
|
|
|
121 |
"Inline methods containing exception handlers " \
|
|
|
122 |
"(NOTE: does not work with current backend)") \
|
|
|
123 |
\
|
|
|
124 |
develop(bool, InlineSynchronizedMethods, true, \
|
|
|
125 |
"Inline synchronized methods") \
|
|
|
126 |
\
|
|
|
127 |
develop(bool, InlineNIOCheckIndex, true, \
|
|
|
128 |
"Intrinsify java.nio.Buffer.checkIndex") \
|
|
|
129 |
\
|
|
|
130 |
develop(bool, CanonicalizeNodes, true, \
|
|
|
131 |
"Canonicalize graph nodes") \
|
|
|
132 |
\
|
|
|
133 |
develop(bool, CanonicalizeExperimental, false, \
|
|
|
134 |
"Canonicalize graph nodes, experimental code") \
|
|
|
135 |
\
|
|
|
136 |
develop(bool, PrintCanonicalization, false, \
|
|
|
137 |
"Print graph node canonicalization") \
|
|
|
138 |
\
|
|
|
139 |
develop(bool, UseTableRanges, true, \
|
|
|
140 |
"Faster versions of lookup table using ranges") \
|
|
|
141 |
\
|
|
|
142 |
develop(bool, UseFastExceptionHandling, true, \
|
|
|
143 |
"Faster handling of exceptions") \
|
|
|
144 |
\
|
|
|
145 |
develop_pd(bool, RoundFPResults, \
|
|
|
146 |
"Indicates whether rounding is needed for floating point results")\
|
|
|
147 |
\
|
|
|
148 |
develop(intx, NestedInliningSizeRatio, 90, \
|
|
|
149 |
"Percentage of prev. allowed inline size in recursive inlining") \
|
|
|
150 |
\
|
|
|
151 |
notproduct(bool, PrintIRWithLIR, false, \
|
|
|
152 |
"Print IR instructions with generated LIR") \
|
|
|
153 |
\
|
|
|
154 |
notproduct(bool, PrintLIRWithAssembly, false, \
|
|
|
155 |
"Show LIR instruction with generated assembly") \
|
|
|
156 |
\
|
|
|
157 |
develop(bool, CommentedAssembly, trueInDebug, \
|
|
|
158 |
"Show extra info in PrintNMethods output") \
|
|
|
159 |
\
|
|
|
160 |
develop(bool, LIRTracePeephole, false, \
|
|
|
161 |
"Trace peephole optimizer") \
|
|
|
162 |
\
|
|
|
163 |
develop(bool, LIRTraceExecution, false, \
|
|
|
164 |
"add LIR code which logs the execution of blocks") \
|
|
|
165 |
\
|
|
|
166 |
product_pd(bool, LIRFillDelaySlots, \
|
|
|
167 |
"fill delays on on SPARC with LIR") \
|
|
|
168 |
\
|
|
|
169 |
develop_pd(bool, CSEArrayLength, \
|
|
|
170 |
"Create separate nodes for length in array accesses") \
|
|
|
171 |
\
|
|
|
172 |
develop_pd(bool, TwoOperandLIRForm, \
|
|
|
173 |
"true if LIR requires src1 and dst to match in binary LIR ops") \
|
|
|
174 |
\
|
|
|
175 |
develop(intx, TraceLinearScanLevel, 0, \
|
|
|
176 |
"Debug levels for the linear scan allocator") \
|
|
|
177 |
\
|
|
|
178 |
develop(bool, StressLinearScan, false, \
|
|
|
179 |
"scramble block order used by LinearScan (stress test)") \
|
|
|
180 |
\
|
|
|
181 |
product(bool, TimeLinearScan, false, \
|
|
|
182 |
"detailed timing of LinearScan phases") \
|
|
|
183 |
\
|
|
|
184 |
develop(bool, TimeEachLinearScan, false, \
|
|
|
185 |
"print detailed timing of each LinearScan run") \
|
|
|
186 |
\
|
|
|
187 |
develop(bool, CountLinearScan, false, \
|
|
|
188 |
"collect statistic counters during LinearScan") \
|
|
|
189 |
\
|
|
|
190 |
/* C1 variable */ \
|
|
|
191 |
\
|
|
|
192 |
develop(bool, C1Breakpoint, false, \
|
|
|
193 |
"Sets a breakpoint at entry of each compiled method") \
|
|
|
194 |
\
|
|
|
195 |
develop(bool, ImplicitDiv0Checks, true, \
|
|
|
196 |
"Use implicit division by zero checks") \
|
|
|
197 |
\
|
|
|
198 |
develop(bool, PinAllInstructions, false, \
|
|
|
199 |
"All instructions are pinned") \
|
|
|
200 |
\
|
|
|
201 |
develop(bool, ValueStackPinStackAll, true, \
|
|
|
202 |
"Pinning in ValueStack pin everything") \
|
|
|
203 |
\
|
|
|
204 |
develop(bool, UseFastNewInstance, true, \
|
|
|
205 |
"Use fast inlined instance allocation") \
|
|
|
206 |
\
|
|
|
207 |
develop(bool, UseFastNewTypeArray, true, \
|
|
|
208 |
"Use fast inlined type array allocation") \
|
|
|
209 |
\
|
|
|
210 |
develop(bool, UseFastNewObjectArray, true, \
|
|
|
211 |
"Use fast inlined object array allocation") \
|
|
|
212 |
\
|
|
|
213 |
develop(bool, UseFastLocking, true, \
|
|
|
214 |
"Use fast inlined locking code") \
|
|
|
215 |
\
|
|
|
216 |
develop(bool, UseSlowPath, false, \
|
|
|
217 |
"For debugging: test slow cases by always using them") \
|
|
|
218 |
\
|
|
|
219 |
develop(bool, GenerateArrayStoreCheck, true, \
|
|
|
220 |
"Generates code for array store checks") \
|
|
|
221 |
\
|
|
|
222 |
develop(bool, DeoptC1, true, \
|
|
|
223 |
"Use deoptimization in C1") \
|
|
|
224 |
\
|
|
|
225 |
develop(bool, DeoptOnAsyncException, true, \
|
|
|
226 |
"Deoptimize upon Thread.stop(); improves precision of IR") \
|
|
|
227 |
\
|
|
|
228 |
develop(bool, PrintBailouts, false, \
|
|
|
229 |
"Print bailout and its reason") \
|
|
|
230 |
\
|
|
|
231 |
develop(bool, TracePatching, false, \
|
|
|
232 |
"Trace patching of field access on uninitialized classes") \
|
|
|
233 |
\
|
|
|
234 |
develop(bool, PatchALot, false, \
|
|
|
235 |
"Marks all fields as having unloaded classes") \
|
|
|
236 |
\
|
|
|
237 |
develop(bool, PrintNotLoaded, false, \
|
|
|
238 |
"Prints where classes are not loaded during code generation") \
|
|
|
239 |
\
|
|
|
240 |
notproduct(bool, VerifyOopMaps, false, \
|
|
|
241 |
"Adds oopmap verification code to the generated code") \
|
|
|
242 |
\
|
|
|
243 |
develop(bool, PrintLIR, false, \
|
|
|
244 |
"print low-level IR") \
|
|
|
245 |
\
|
|
|
246 |
develop(bool, BailoutAfterHIR, false, \
|
|
|
247 |
"bailout of compilation after building of HIR") \
|
|
|
248 |
\
|
|
|
249 |
develop(bool, BailoutAfterLIR, false, \
|
|
|
250 |
"bailout of compilation after building of LIR") \
|
|
|
251 |
\
|
|
|
252 |
develop(bool, BailoutOnExceptionHandlers, false, \
|
|
|
253 |
"bailout of compilation for methods with exception handlers") \
|
|
|
254 |
\
|
|
|
255 |
develop(bool, AlwaysEmitDebugInfo, false, \
|
|
|
256 |
"always emit debug info") \
|
|
|
257 |
\
|
|
|
258 |
develop(bool, InstallMethods, true, \
|
|
|
259 |
"Install methods at the end of successful compilations") \
|
|
|
260 |
\
|
|
|
261 |
product(intx, CompilationRepeat, 0, \
|
|
|
262 |
"Number of times to recompile method before returning result") \
|
|
|
263 |
\
|
|
|
264 |
develop(intx, NMethodSizeLimit, (32*K)*wordSize, \
|
|
|
265 |
"Maximum size of a compiled method.") \
|
|
|
266 |
\
|
|
|
267 |
develop(bool, TraceFPUStack, false, \
|
|
|
268 |
"Trace emulation of the FPU stack (intel only)") \
|
|
|
269 |
\
|
|
|
270 |
develop(bool, TraceFPURegisterUsage, false, \
|
|
|
271 |
"Trace usage of FPU registers at start of blocks (intel only)") \
|
|
|
272 |
\
|
|
|
273 |
develop(bool, OptimizeUnsafes, true, \
|
|
|
274 |
"Optimize raw unsafe ops") \
|
|
|
275 |
\
|
|
|
276 |
develop(bool, PrintUnsafeOptimization, false, \
|
|
|
277 |
"Print optimization of raw unsafe ops") \
|
|
|
278 |
\
|
|
|
279 |
develop(intx, InstructionCountCutoff, 37000, \
|
|
|
280 |
"If GraphBuilder adds this many instructions, bails out") \
|
|
|
281 |
\
|
|
|
282 |
product_pd(intx, SafepointPollOffset, \
|
|
|
283 |
"Offset added to polling address (Intel only)") \
|
|
|
284 |
\
|
|
|
285 |
product(bool, UseNewFeature1, false, \
|
|
|
286 |
"Enable new feature for testing. This is a dummy flag.") \
|
|
|
287 |
\
|
|
|
288 |
product(bool, UseNewFeature2, false, \
|
|
|
289 |
"Enable new feature for testing. This is a dummy flag.") \
|
|
|
290 |
\
|
|
|
291 |
product(bool, UseNewFeature3, false, \
|
|
|
292 |
"Enable new feature for testing. This is a dummy flag.") \
|
|
|
293 |
\
|
|
|
294 |
product(bool, UseNewFeature4, false, \
|
|
|
295 |
"Enable new feature for testing. This is a dummy flag.") \
|
|
|
296 |
\
|
|
|
297 |
develop(bool, ComputeExactFPURegisterUsage, true, \
|
|
|
298 |
"Compute additional live set for fpu registers to simplify fpu stack merge (Intel only)") \
|
|
|
299 |
\
|
|
|
300 |
product(bool, Tier1ProfileCalls, true, \
|
|
|
301 |
"Profile calls when generating code for updating MDOs") \
|
|
|
302 |
\
|
|
|
303 |
product(bool, Tier1ProfileVirtualCalls, true, \
|
|
|
304 |
"Profile virtual calls when generating code for updating MDOs") \
|
|
|
305 |
\
|
|
|
306 |
product(bool, Tier1ProfileInlinedCalls, true, \
|
|
|
307 |
"Profile inlined calls when generating code for updating MDOs") \
|
|
|
308 |
\
|
|
|
309 |
product(bool, Tier1ProfileBranches, true, \
|
|
|
310 |
"Profile branches when generating code for updating MDOs") \
|
|
|
311 |
\
|
|
|
312 |
product(bool, Tier1ProfileCheckcasts, true, \
|
|
|
313 |
"Profile checkcasts when generating code for updating MDOs") \
|
|
|
314 |
\
|
|
|
315 |
product(bool, Tier1OptimizeVirtualCallProfiling, true, \
|
|
|
316 |
"Use CHA and exact type results at call sites when updating MDOs") \
|
|
|
317 |
\
|
|
|
318 |
develop(bool, Tier1CountOnly, false, \
|
|
|
319 |
"Don't schedule tier 2 compiles. Enter VM only") \
|
|
|
320 |
\
|
|
|
321 |
develop(bool, PrintCFGToFile, false, \
|
|
|
322 |
"print control flow graph to a separate file during compilation") \
|
|
|
323 |
\
|
|
|
324 |
|
|
|
325 |
|
|
|
326 |
// Read default values for c1 globals
|
|
|
327 |
// #include "incls/_c1_globals_pd.hpp.incl"
|
|
|
328 |
|
|
|
329 |
C1_FLAGS(DECLARE_DEVELOPER_FLAG, DECLARE_PD_DEVELOPER_FLAG, DECLARE_PRODUCT_FLAG, DECLARE_PD_PRODUCT_FLAG, DECLARE_NOTPRODUCT_FLAG)
|