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annotate lib/CodeGen/SlotIndexes.cpp @ 120:1172e4bd9c6f

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update 4.0.0
author mir3636
date Fri, 25 Nov 2016 19:14:25 +0900
parents afa8332a0e37
children 803732b1fca8
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1 //===-- SlotIndexes.cpp - Slot Indexes Pass ------------------------------===//
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2 //
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3 // The LLVM Compiler Infrastructure
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4 //
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5 // This file is distributed under the University of Illinois Open Source
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6 // License. See LICENSE.TXT for details.
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7 //
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8 //===----------------------------------------------------------------------===//
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9
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10 #include "llvm/CodeGen/SlotIndexes.h"
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11 #include "llvm/ADT/Statistic.h"
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12 #include "llvm/CodeGen/MachineFunction.h"
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13 #include "llvm/Support/Debug.h"
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14 #include "llvm/Support/raw_ostream.h"
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15 #include "llvm/Target/TargetInstrInfo.h"
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16
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17 using namespace llvm;
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18
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19 #define DEBUG_TYPE "slotindexes"
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20
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21 char SlotIndexes::ID = 0;
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22 INITIALIZE_PASS(SlotIndexes, "slotindexes",
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23 "Slot index numbering", false, false)
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24
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25 STATISTIC(NumLocalRenum, "Number of local renumberings");
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26 STATISTIC(NumGlobalRenum, "Number of global renumberings");
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27
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28 void SlotIndexes::getAnalysisUsage(AnalysisUsage &au) const {
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29 au.setPreservesAll();
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30 MachineFunctionPass::getAnalysisUsage(au);
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31 }
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32
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33 void SlotIndexes::releaseMemory() {
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34 mi2iMap.clear();
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35 MBBRanges.clear();
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36 idx2MBBMap.clear();
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37 indexList.clear();
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38 ileAllocator.Reset();
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39 }
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40
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41 bool SlotIndexes::runOnMachineFunction(MachineFunction &fn) {
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42
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43 // Compute numbering as follows:
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44 // Grab an iterator to the start of the index list.
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45 // Iterate over all MBBs, and within each MBB all MIs, keeping the MI
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46 // iterator in lock-step (though skipping it over indexes which have
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47 // null pointers in the instruction field).
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48 // At each iteration assert that the instruction pointed to in the index
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49 // is the same one pointed to by the MI iterator. This
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50
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51 // FIXME: This can be simplified. The mi2iMap_, Idx2MBBMap, etc. should
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52 // only need to be set up once after the first numbering is computed.
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53
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54 mf = &fn;
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55
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56 // Check that the list contains only the sentinal.
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57 assert(indexList.empty() && "Index list non-empty at initial numbering?");
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58 assert(idx2MBBMap.empty() &&
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59 "Index -> MBB mapping non-empty at initial numbering?");
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60 assert(MBBRanges.empty() &&
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61 "MBB -> Index mapping non-empty at initial numbering?");
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62 assert(mi2iMap.empty() &&
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63 "MachineInstr -> Index mapping non-empty at initial numbering?");
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64
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65 unsigned index = 0;
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66 MBBRanges.resize(mf->getNumBlockIDs());
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67 idx2MBBMap.reserve(mf->size());
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68
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69 indexList.push_back(createEntry(nullptr, index));
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70
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71 // Iterate over the function.
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72 for (MachineBasicBlock &MBB : *mf) {
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73 // Insert an index for the MBB start.
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74 SlotIndex blockStartIndex(&indexList.back(), SlotIndex::Slot_Block);
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75
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76 for (MachineInstr &MI : MBB) {
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77 if (MI.isDebugValue())
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78 continue;
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79
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80 // Insert a store index for the instr.
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81 indexList.push_back(createEntry(&MI, index += SlotIndex::InstrDist));
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82
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83 // Save this base index in the maps.
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84 mi2iMap.insert(std::make_pair(
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85 &MI, SlotIndex(&indexList.back(), SlotIndex::Slot_Block)));
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86 }
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87
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88 // We insert one blank instructions between basic blocks.
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89 indexList.push_back(createEntry(nullptr, index += SlotIndex::InstrDist));
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90
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91 MBBRanges[MBB.getNumber()].first = blockStartIndex;
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92 MBBRanges[MBB.getNumber()].second = SlotIndex(&indexList.back(),
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93 SlotIndex::Slot_Block);
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94 idx2MBBMap.push_back(IdxMBBPair(blockStartIndex, &MBB));
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95 }
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96
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97 // Sort the Idx2MBBMap
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98 std::sort(idx2MBBMap.begin(), idx2MBBMap.end(), Idx2MBBCompare());
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99
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100 DEBUG(mf->print(dbgs(), this));
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101
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102 // And we're done!
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103 return false;
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104 }
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105
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106 void SlotIndexes::renumberIndexes() {
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107 // Renumber updates the index of every element of the index list.
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108 DEBUG(dbgs() << "\n*** Renumbering SlotIndexes ***\n");
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109 ++NumGlobalRenum;
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110
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111 unsigned index = 0;
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112
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113 for (IndexList::iterator I = indexList.begin(), E = indexList.end();
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114 I != E; ++I) {
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115 I->setIndex(index);
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116 index += SlotIndex::InstrDist;
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117 }
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118 }
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119
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120 // Renumber indexes locally after curItr was inserted, but failed to get a new
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121 // index.
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122 void SlotIndexes::renumberIndexes(IndexList::iterator curItr) {
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123 // Number indexes with half the default spacing so we can catch up quickly.
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124 const unsigned Space = SlotIndex::InstrDist/2;
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125 static_assert((Space & 3) == 0, "InstrDist must be a multiple of 2*NUM");
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126
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127 IndexList::iterator startItr = std::prev(curItr);
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128 unsigned index = startItr->getIndex();
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129 do {
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130 curItr->setIndex(index += Space);
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131 ++curItr;
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132 // If the next index is bigger, we have caught up.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
133 } while (curItr != indexList.end() && curItr->getIndex() <= index);
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
134
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
135 DEBUG(dbgs() << "\n*** Renumbered SlotIndexes " << startItr->getIndex() << '-'
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
136 << index << " ***\n");
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
137 ++NumLocalRenum;
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
138 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
139
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
140 // Repair indexes after adding and removing instructions.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
141 void SlotIndexes::repairIndexesInRange(MachineBasicBlock *MBB,
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
142 MachineBasicBlock::iterator Begin,
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
143 MachineBasicBlock::iterator End) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
144 // FIXME: Is this really necessary? The only caller repairIntervalsForRange()
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
145 // does the same thing.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
146 // Find anchor points, which are at the beginning/end of blocks or at
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
147 // instructions that already have indexes.
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 95
diff changeset
148 while (Begin != MBB->begin() && !hasIndex(*Begin))
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
149 --Begin;
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 95
diff changeset
150 while (End != MBB->end() && !hasIndex(*End))
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
151 ++End;
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
152
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
153 bool includeStart = (Begin == MBB->begin());
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
154 SlotIndex startIdx;
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
155 if (includeStart)
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
156 startIdx = getMBBStartIdx(MBB);
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
157 else
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 95
diff changeset
158 startIdx = getInstructionIndex(*Begin);
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
159
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
160 SlotIndex endIdx;
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
161 if (End == MBB->end())
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
162 endIdx = getMBBEndIdx(MBB);
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
163 else
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 95
diff changeset
164 endIdx = getInstructionIndex(*End);
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
165
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
166 // FIXME: Conceptually, this code is implementing an iterator on MBB that
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
167 // optionally includes an additional position prior to MBB->begin(), indicated
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
168 // by the includeStart flag. This is done so that we can iterate MIs in a MBB
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
169 // in parallel with SlotIndexes, but there should be a better way to do this.
95
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 77
diff changeset
170 IndexList::iterator ListB = startIdx.listEntry()->getIterator();
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 77
diff changeset
171 IndexList::iterator ListI = endIdx.listEntry()->getIterator();
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
172 MachineBasicBlock::iterator MBBI = End;
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
173 bool pastStart = false;
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
174 while (ListI != ListB || MBBI != Begin || (includeStart && !pastStart)) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
175 assert(ListI->getIndex() >= startIdx.getIndex() &&
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
176 (includeStart || !pastStart) &&
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
177 "Decremented past the beginning of region to repair.");
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
178
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
179 MachineInstr *SlotMI = ListI->getInstr();
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 95
diff changeset
180 MachineInstr *MI = (MBBI != MBB->end() && !pastStart) ? &*MBBI : nullptr;
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
181 bool MBBIAtBegin = MBBI == Begin && (!includeStart || pastStart);
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
182
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
183 if (SlotMI == MI && !MBBIAtBegin) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
184 --ListI;
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
185 if (MBBI != Begin)
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
186 --MBBI;
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
187 else
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
188 pastStart = true;
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
189 } else if (MI && mi2iMap.find(MI) == mi2iMap.end()) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
190 if (MBBI != Begin)
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
191 --MBBI;
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
192 else
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
193 pastStart = true;
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
194 } else {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
195 --ListI;
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
196 if (SlotMI)
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 95
diff changeset
197 removeMachineInstrFromMaps(*SlotMI);
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
198 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
199 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
200
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
201 // In theory this could be combined with the previous loop, but it is tricky
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
202 // to update the IndexList while we are iterating it.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
203 for (MachineBasicBlock::iterator I = End; I != Begin;) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
204 --I;
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 95
diff changeset
205 MachineInstr &MI = *I;
1172e4bd9c6f update 4.0.0
mir3636
parents: 95
diff changeset
206 if (!MI.isDebugValue() && mi2iMap.find(&MI) == mi2iMap.end())
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
207 insertMachineInstrInMaps(MI);
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
208 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
209 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
210
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
211 #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 95
diff changeset
212 LLVM_DUMP_METHOD void SlotIndexes::dump() const {
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
213 for (IndexList::const_iterator itr = indexList.begin();
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
214 itr != indexList.end(); ++itr) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
215 dbgs() << itr->getIndex() << " ";
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
216
77
54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 0
diff changeset
217 if (itr->getInstr()) {
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
218 dbgs() << *itr->getInstr();
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
219 } else {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
220 dbgs() << "\n";
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
221 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
222 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
223
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
224 for (unsigned i = 0, e = MBBRanges.size(); i != e; ++i)
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
225 dbgs() << "BB#" << i << "\t[" << MBBRanges[i].first << ';'
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
226 << MBBRanges[i].second << ")\n";
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
227 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
228 #endif
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
229
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
230 // Print a SlotIndex to a raw_ostream.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
231 void SlotIndex::print(raw_ostream &os) const {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
232 if (isValid())
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
233 os << listEntry()->getIndex() << "Berd"[getSlot()];
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
234 else
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
235 os << "invalid";
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
236 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
237
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
238 #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
239 // Dump a SlotIndex to stderr.
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 95
diff changeset
240 LLVM_DUMP_METHOD void SlotIndex::dump() const {
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
241 print(dbgs());
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
242 dbgs() << "\n";
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
243 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
244 #endif
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
245