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annotate tools/binding/llvm-opt.cpp @ 1351:8d501abecd24

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Initial (but disabled) fix for ticket #294 , the actual part that fixes the bug is in a #if 0 block as I'm afraid it will cause regressions. I'm most likely not going to be around tonight, and maybe not tomorrow as well, so I'm pushing it in case someone wants to run some serious testing/investigate the problem noted in llvmhelpers.cpp : realignOffset .
author Tomas Lindquist Olsen <tomas.l.olsen gmail com>
date Thu, 14 May 2009 17:20:17 +0200
parents 1ba61de8796b
children
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1 // Optimizer functionality for the LLVM D binding.
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2 //
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3 // This file is distributed under the University of Illinois Open Source
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4 // License. See LICENSE.TXT for details.
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5 //
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6 #include "llvm/PassManager.h"
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7 #include "llvm/LinkAllPasses.h"
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8 #include "llvm/Analysis/LoopPass.h"
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9 #include "llvm/Target/TargetData.h"
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10 #include "llvm-c/Core.h"
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11
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12 using namespace llvm;
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13
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14 extern "C" {
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15
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16 void LLVMOptimizeModule(LLVMModuleRef M, int doinline)
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17 {
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18 Module* m = unwrap(M);
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19
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20 PassManager pm;
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21 pm.add(new TargetData(m));
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22
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23 //pm.add(createStripDeadPrototypesPass());
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24 pm.add(createGlobalDCEPass());
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25
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26 pm.add(createRaiseAllocationsPass());
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27 pm.add(createCFGSimplificationPass());
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28 pm.add(createPromoteMemoryToRegisterPass());
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29 pm.add(createGlobalOptimizerPass());
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30 pm.add(createGlobalDCEPass());
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31
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32 pm.add(createIPConstantPropagationPass());
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33 pm.add(createDeadArgEliminationPass());
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34 pm.add(createInstructionCombiningPass());
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35 pm.add(createCFGSimplificationPass());
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36 pm.add(createPruneEHPass());
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37
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38 if (doinline)
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39 pm.add(createFunctionInliningPass());
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40
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41 pm.add(createArgumentPromotionPass());
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42 pm.add(createTailDuplicationPass());
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43 pm.add(createInstructionCombiningPass());
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44 pm.add(createCFGSimplificationPass());
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45 pm.add(createScalarReplAggregatesPass());
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46 pm.add(createInstructionCombiningPass());
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47 pm.add(createCondPropagationPass());
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48
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49 pm.add(createTailCallEliminationPass());
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50 pm.add(createCFGSimplificationPass());
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51 pm.add(createReassociatePass());
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52 pm.add(createLoopRotatePass());
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53 pm.add(createLICMPass());
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54 pm.add(createLoopUnswitchPass());
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55 pm.add(createInstructionCombiningPass());
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56 pm.add(createIndVarSimplifyPass());
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57 pm.add(createLoopUnrollPass());
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58 pm.add(createInstructionCombiningPass());
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59 pm.add(createGVNPass());
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60 pm.add(createSCCPPass());
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61
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62 pm.add(createInstructionCombiningPass());
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63 pm.add(createCondPropagationPass());
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64
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65 pm.add(createDeadStoreEliminationPass());
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66 pm.add(createAggressiveDCEPass());
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67 pm.add(createCFGSimplificationPass());
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68 pm.add(createSimplifyLibCallsPass());
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69 pm.add(createDeadTypeEliminationPass());
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70 pm.add(createConstantMergePass());
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71
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72 pm.run(*m);
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73 }
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74
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75 }