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Issue 1395693005: Subzero: Implement "second-chance bin-packing" for register allocation. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master
Patch Set: Change the internal flag name. Fix a broken MINIMAL=1 test. Created 5 years, 2 months ago
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1 //===- subzero/src/IceClFlags.cpp - Command line flags and parsing --------===// 1 //===- subzero/src/IceClFlags.cpp - Command line flags and parsing --------===//
2 // 2 //
3 // The Subzero Code Generator 3 // The Subzero Code Generator
4 // 4 //
5 // This file is distributed under the University of Illinois Open Source 5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details. 6 // License. See LICENSE.TXT for details.
7 // 7 //
8 //===----------------------------------------------------------------------===// 8 //===----------------------------------------------------------------------===//
9 /// 9 ///
10 /// \file 10 /// \file
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139 139
140 cl::opt<bool> ShouldDoNopInsertion("nop-insertion", 140 cl::opt<bool> ShouldDoNopInsertion("nop-insertion",
141 cl::desc("Randomly insert NOPs"), 141 cl::desc("Randomly insert NOPs"),
142 cl::init(false)); 142 cl::init(false));
143 143
144 cl::opt<bool> 144 cl::opt<bool>
145 RandomizeRegisterAllocation("randomize-regalloc", 145 RandomizeRegisterAllocation("randomize-regalloc",
146 cl::desc("Randomize register allocation"), 146 cl::desc("Randomize register allocation"),
147 cl::init(false)); 147 cl::init(false));
148 148
149 cl::opt<bool>
150 RepeatRegAlloc("regalloc-repeat",
151 cl::desc("Repeat register allocation until convergence"),
152 cl::init(true));
153
149 cl::opt<bool> SkipUnimplemented( 154 cl::opt<bool> SkipUnimplemented(
150 "skip-unimplemented", 155 "skip-unimplemented",
151 cl::desc("Skip through unimplemented lowering code instead of aborting."), 156 cl::desc("Skip through unimplemented lowering code instead of aborting."),
152 cl::init(false)); 157 cl::init(false));
153 158
154 cl::opt<bool> SubzeroTimingEnabled( 159 cl::opt<bool> SubzeroTimingEnabled(
155 "timing", cl::desc("Enable breakdown timing of Subzero translation")); 160 "timing", cl::desc("Enable breakdown timing of Subzero translation"));
156 161
157 cl::opt<Ice::TargetArch> TargetArch( 162 cl::opt<Ice::TargetArch> TargetArch(
158 "target", cl::desc("Target architecture:"), cl::init(Ice::Target_X8632), 163 "target", cl::desc("Target architecture:"), cl::init(Ice::Target_X8632),
(...skipping 217 matching lines...) Expand 10 before | Expand all | Expand 10 after
376 OutFlags.DisableTranslation = false; 381 OutFlags.DisableTranslation = false;
377 OutFlags.DumpStats = false; 382 OutFlags.DumpStats = false;
378 OutFlags.EnableBlockProfile = false; 383 OutFlags.EnableBlockProfile = false;
379 OutFlags.ForceMemIntrinOpt = false; 384 OutFlags.ForceMemIntrinOpt = false;
380 OutFlags.FunctionSections = false; 385 OutFlags.FunctionSections = false;
381 OutFlags.GenerateUnitTestMessages = false; 386 OutFlags.GenerateUnitTestMessages = false;
382 OutFlags.MockBoundsCheck = false; 387 OutFlags.MockBoundsCheck = false;
383 OutFlags.PhiEdgeSplit = false; 388 OutFlags.PhiEdgeSplit = false;
384 OutFlags.RandomNopInsertion = false; 389 OutFlags.RandomNopInsertion = false;
385 OutFlags.RandomRegAlloc = false; 390 OutFlags.RandomRegAlloc = false;
391 OutFlags.RepeatRegAlloc = false;
386 OutFlags.ReorderBasicBlocks = false; 392 OutFlags.ReorderBasicBlocks = false;
387 OutFlags.ReorderFunctions = false; 393 OutFlags.ReorderFunctions = false;
388 OutFlags.ReorderGlobalVariables = false; 394 OutFlags.ReorderGlobalVariables = false;
389 OutFlags.ReorderPooledConstants = false; 395 OutFlags.ReorderPooledConstants = false;
390 OutFlags.SkipUnimplemented = false; 396 OutFlags.SkipUnimplemented = false;
391 OutFlags.SubzeroTimingEnabled = false; 397 OutFlags.SubzeroTimingEnabled = false;
392 OutFlags.TimeEachFunction = false; 398 OutFlags.TimeEachFunction = false;
393 OutFlags.UseSandboxing = false; 399 OutFlags.UseSandboxing = false;
394 // Enum and integer fields. 400 // Enum and integer fields.
395 OutFlags.Opt = Opt_m1; 401 OutFlags.Opt = Opt_m1;
(...skipping 52 matching lines...) Expand 10 before | Expand all | Expand 10 after
448 OutFlags.setPhiEdgeSplit(::EnablePhiEdgeSplit); 454 OutFlags.setPhiEdgeSplit(::EnablePhiEdgeSplit);
449 OutFlags.setRandomSeed(::RandomSeed); 455 OutFlags.setRandomSeed(::RandomSeed);
450 OutFlags.setRandomizeAndPoolImmediatesOption( 456 OutFlags.setRandomizeAndPoolImmediatesOption(
451 ::RandomizeAndPoolImmediatesOption); 457 ::RandomizeAndPoolImmediatesOption);
452 OutFlags.setRandomizeAndPoolImmediatesThreshold( 458 OutFlags.setRandomizeAndPoolImmediatesThreshold(
453 ::RandomizeAndPoolImmediatesThreshold); 459 ::RandomizeAndPoolImmediatesThreshold);
454 OutFlags.setReorderFunctionsWindowSize(::ReorderFunctionsWindowSize); 460 OutFlags.setReorderFunctionsWindowSize(::ReorderFunctionsWindowSize);
455 OutFlags.setShouldReorderBasicBlocks(::ReorderBasicBlocks); 461 OutFlags.setShouldReorderBasicBlocks(::ReorderBasicBlocks);
456 OutFlags.setShouldDoNopInsertion(::ShouldDoNopInsertion); 462 OutFlags.setShouldDoNopInsertion(::ShouldDoNopInsertion);
457 OutFlags.setShouldRandomizeRegAlloc(::RandomizeRegisterAllocation); 463 OutFlags.setShouldRandomizeRegAlloc(::RandomizeRegisterAllocation);
464 OutFlags.setShouldRepeatRegAlloc(::RepeatRegAlloc);
458 OutFlags.setShouldReorderFunctions(::ReorderFunctions); 465 OutFlags.setShouldReorderFunctions(::ReorderFunctions);
459 OutFlags.setShouldReorderGlobalVariables(::ReorderGlobalVariables); 466 OutFlags.setShouldReorderGlobalVariables(::ReorderGlobalVariables);
460 OutFlags.setShouldReorderPooledConstants(::ReorderPooledConstants); 467 OutFlags.setShouldReorderPooledConstants(::ReorderPooledConstants);
461 OutFlags.setSkipUnimplemented(::SkipUnimplemented); 468 OutFlags.setSkipUnimplemented(::SkipUnimplemented);
462 OutFlags.setSubzeroTimingEnabled(::SubzeroTimingEnabled); 469 OutFlags.setSubzeroTimingEnabled(::SubzeroTimingEnabled);
463 OutFlags.setTargetArch(::TargetArch); 470 OutFlags.setTargetArch(::TargetArch);
464 OutFlags.setTargetInstructionSet(::TargetInstructionSet); 471 OutFlags.setTargetInstructionSet(::TargetInstructionSet);
465 OutFlags.setTestPrefix(::TestPrefix); 472 OutFlags.setTestPrefix(::TestPrefix);
466 OutFlags.setTestStackExtra(::TestStackExtra); 473 OutFlags.setTestStackExtra(::TestStackExtra);
467 OutFlags.setTimeEachFunction(::TimeEachFunction); 474 OutFlags.setTimeEachFunction(::TimeEachFunction);
(...skipping 14 matching lines...) Expand all
482 OutFlagsExtra.setGenerateBuildAtts(GenerateBuildAtts); 489 OutFlagsExtra.setGenerateBuildAtts(GenerateBuildAtts);
483 OutFlagsExtra.setLLVMVerboseErrors(LLVMVerboseErrors); 490 OutFlagsExtra.setLLVMVerboseErrors(LLVMVerboseErrors);
484 OutFlagsExtra.setAppName(AppName); 491 OutFlagsExtra.setAppName(AppName);
485 OutFlagsExtra.setInputFileFormat(InputFileFormat); 492 OutFlagsExtra.setInputFileFormat(InputFileFormat);
486 OutFlagsExtra.setIRFilename(IRFilename); 493 OutFlagsExtra.setIRFilename(IRFilename);
487 OutFlagsExtra.setLogFilename(LogFilename); 494 OutFlagsExtra.setLogFilename(LogFilename);
488 OutFlagsExtra.setOutputFilename(OutputFilename); 495 OutFlagsExtra.setOutputFilename(OutputFilename);
489 } 496 }
490 497
491 } // end of namespace Ice 498 } // end of namespace Ice
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