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/art/compiler/optimizing/
Dinstruction_simplifier_arm64.cc33 bool InstructionSimplifierArm64Visitor::TryMergeIntoShifterOperand(HInstruction* use, in TryMergeIntoShifterOperand() argument
36 DCHECK(HasShifterOperand(use, kArm64)); in TryMergeIntoShifterOperand()
37 DCHECK(use->IsBinaryOperation() || use->IsNeg()); in TryMergeIntoShifterOperand()
41 Primitive::Type type = use->GetType(); in TryMergeIntoShifterOperand()
48 if (use->IsBinaryOperation()) { in TryMergeIntoShifterOperand()
49 left = use->InputAt(0); in TryMergeIntoShifterOperand()
50 right = use->InputAt(1); in TryMergeIntoShifterOperand()
52 DCHECK(use->IsNeg()); in TryMergeIntoShifterOperand()
53 right = use->AsNeg()->InputAt(0); in TryMergeIntoShifterOperand()
65 bool is_commutative = use->IsBinaryOperation() && use->AsBinaryOperation()->IsCommutative(); in TryMergeIntoShifterOperand()
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Dinstruction_simplifier_arm.cc34 bool InstructionSimplifierArmVisitor::TryMergeIntoShifterOperand(HInstruction* use, in TryMergeIntoShifterOperand() argument
37 DCHECK(HasShifterOperand(use, kArm)); in TryMergeIntoShifterOperand()
38 DCHECK(use->IsBinaryOperation()); in TryMergeIntoShifterOperand()
42 Primitive::Type type = use->GetType(); in TryMergeIntoShifterOperand()
47 HInstruction* left = use->InputAt(0); in TryMergeIntoShifterOperand()
48 HInstruction* right = use->InputAt(1); in TryMergeIntoShifterOperand()
58 bool is_commutative = use->AsBinaryOperation()->IsCommutative(); in TryMergeIntoShifterOperand()
74 shift_amount &= use->GetType() == Primitive::kPrimInt in TryMergeIntoShifterOperand()
79 if (!ShifterOperandSupportsExtension(use)) { in TryMergeIntoShifterOperand()
90 new (GetGraph()->GetArena()) HDataProcWithShifterOp(use, in TryMergeIntoShifterOperand()
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Dcode_sinking.cc161 for (const HUseListNode<HInstruction*>& use : instruction->GetUses()) { in FindIdealPosition() local
162 HInstruction* user = use.GetUser(); in FindIdealPosition()
170 : block->GetPredecessors()[use.GetIndex()]; in FindIdealPosition()
175 for (const HUseListNode<HEnvironment*>& use : instruction->GetEnvUses()) { in FindIdealPosition() local
176 DCHECK(!use.GetUser()->GetHolder()->IsPhi()); in FindIdealPosition()
177 DCHECK(!filter || !ShouldFilterUse(instruction, use.GetUser()->GetHolder(), post_dominated)); in FindIdealPosition()
178 finder.Update(use.GetUser()->GetHolder()->GetBlock()); in FindIdealPosition()
198 for (const HUseListNode<HInstruction*>& use : instruction->GetUses()) { in FindIdealPosition() local
199 if (use.GetUser()->GetBlock() == target_block && in FindIdealPosition()
200 (insert_pos == nullptr || use.GetUser()->StrictlyDominates(insert_pos))) { in FindIdealPosition()
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Dinstruction_simplifier_arm.h39 bool TryMergeIntoShifterOperand(HInstruction* use, HInstruction* bitfield_op, bool do_merge);
40 bool CanMergeIntoShifterOperand(HInstruction* use, HInstruction* bitfield_op) { in CanMergeIntoShifterOperand() argument
41 return TryMergeIntoShifterOperand(use, bitfield_op, /* do_merge */ false); in CanMergeIntoShifterOperand()
43 bool MergeIntoShifterOperand(HInstruction* use, HInstruction* bitfield_op) { in MergeIntoShifterOperand() argument
44 DCHECK(CanMergeIntoShifterOperand(use, bitfield_op)); in MergeIntoShifterOperand()
45 return TryMergeIntoShifterOperand(use, bitfield_op, /* do_merge */ true); in MergeIntoShifterOperand()
Dinstruction_simplifier_arm64.h39 bool TryMergeIntoShifterOperand(HInstruction* use,
42 bool CanMergeIntoShifterOperand(HInstruction* use, HInstruction* bitfield_op) { in CanMergeIntoShifterOperand() argument
43 return TryMergeIntoShifterOperand(use, bitfield_op, /* do_merge */ false); in CanMergeIntoShifterOperand()
45 bool MergeIntoShifterOperand(HInstruction* use, HInstruction* bitfield_op) { in MergeIntoShifterOperand() argument
46 DCHECK(CanMergeIntoShifterOperand(use, bitfield_op)); in MergeIntoShifterOperand()
47 return TryMergeIntoShifterOperand(use, bitfield_op, /* do_merge */ true); in MergeIntoShifterOperand()
Dinstruction_simplifier_shared.cc109 HInstruction* use = mul->GetUses().front().GetUser(); in TryCombineMultiplyAccumulate() local
110 if (use->IsAdd() || use->IsSub()) { in TryCombineMultiplyAccumulate()
123 HBinaryOperation* binop = use->AsBinaryOperation(); in TryCombineMultiplyAccumulate()
131 } else if (use->IsAdd()) { in TryCombineMultiplyAccumulate()
149 } else if (use->IsNeg() && isa != kArm) { in TryCombineMultiplyAccumulate()
157 use->GetBlock()->ReplaceAndRemoveInstructionWith(use, mulacc); in TryCombineMultiplyAccumulate()
299 HInstruction* use = mul->GetUses().front().GetUser(); in TryCombineVecMultiplyAccumulate() local
300 if (use->IsVecAdd() || use->IsVecSub()) { in TryCombineVecMultiplyAccumulate()
313 HVecBinaryOperation* binop = use->AsVecBinaryOperation(); in TryCombineVecMultiplyAccumulate()
320 } else if (use->IsVecAdd()) { in TryCombineVecMultiplyAccumulate()
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Dssa_phi_elimination.cc46 for (const HUseListNode<HInstruction*>& use : phi->GetUses()) { in MarkDeadPhis() local
47 if (!use.GetUser()->IsPhi()) { in MarkDeadPhis()
96 for (const HUseListNode<HInstruction*>& use : phi->GetUses()) { in EliminateDeadPhis() local
97 HInstruction* user = use.GetUser(); in EliminateDeadPhis()
105 for (const HUseListNode<HEnvironment*>& use : phi->GetEnvUses()) { in EliminateDeadPhis() local
106 HEnvironment* user = use.GetUser(); in EliminateDeadPhis()
107 user->SetRawEnvAt(use.GetIndex(), nullptr); in EliminateDeadPhis()
231 for (const HUseListNode<HInstruction*>& use : current->GetUses()) { in Run() local
232 HInstruction* user = use.GetUser(); in Run()
Descape.cc41 for (const HUseListNode<HInstruction*>& use : reference->GetUses()) { in CalculateEscape() local
42 HInstruction* user = use.GetUser(); in CalculateEscape()
82 for (const HUseListNode<HEnvironment*>& use : reference->GetEnvUses()) { in CalculateEscape() local
83 HEnvironment* user = use.GetUser(); in CalculateEscape()
Dregister_allocation_resolver.cc311 UsePosition* use = current->GetFirstUse(); in ConnectSiblings() local
324 while (use != nullptr && use->GetPosition() < range->GetStart()) { in ConnectSiblings()
325 DCHECK(use->IsSynthesized()); in ConnectSiblings()
326 use = use->GetNext(); in ConnectSiblings()
328 while (use != nullptr && use->GetPosition() <= range->GetEnd()) { in ConnectSiblings()
329 DCHECK(current->CoversSlow(use->GetPosition()) || (use->GetPosition() == range->GetEnd())); in ConnectSiblings()
330 if (!use->IsSynthesized()) { in ConnectSiblings()
331 LocationSummary* locations = use->GetUser()->GetLocations(); in ConnectSiblings()
332 Location expected_location = locations->InAt(use->GetInputIndex()); in ConnectSiblings()
337 locations->SetInAt(use->GetInputIndex(), source); in ConnectSiblings()
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Dssa_liveness_analysis.cc214 for (const HUseListNode<HInstruction*>& use : current->GetUses()) { in ComputeLiveRanges() local
215 HInstruction* user = use.GetUser(); in ComputeLiveRanges()
216 size_t index = use.GetIndex(); in ComputeLiveRanges()
359 UsePosition* use = first_use_; in FindFirstRegisterHint() local
362 while (use != nullptr && use->GetPosition() <= end) { in FindFirstRegisterHint()
363 size_t use_position = use->GetPosition(); in FindFirstRegisterHint()
364 if (use_position >= start && !use->IsSynthesized()) { in FindFirstRegisterHint()
365 HInstruction* user = use->GetUser(); in FindFirstRegisterHint()
366 size_t input_index = use->GetInputIndex(); in FindFirstRegisterHint()
398 Location expected = locations->InAt(use->GetInputIndex()); in FindFirstRegisterHint()
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Dssa_liveness_analysis.h531 UsePosition* use = first_use_; in FirstRegisterUseAfter() local
533 while (use != nullptr && use->GetPosition() <= end) { in FirstRegisterUseAfter()
534 size_t use_position = use->GetPosition(); in FirstRegisterUseAfter()
536 if (use->RequiresRegister()) { in FirstRegisterUseAfter()
540 use = use->GetNext(); in FirstRegisterUseAfter()
567 UsePosition* use = first_use_; in FirstUseAfter() local
569 while (use != nullptr && use->GetPosition() <= end) { in FirstUseAfter()
570 size_t use_position = use->GetPosition(); in FirstUseAfter()
574 use = use->GetNext(); in FirstUseAfter()
721 const UsePosition* use = first_use_; in Dump() local
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Dregister_allocator_graph_color.cc181 UsePosition* use = interval->GetFirstUse(); in ComputeSpillWeight() local
182 while (use != nullptr && use->GetPosition() <= interval->GetStart()) { in ComputeSpillWeight()
184 use = use->GetNext(); in ComputeSpillWeight()
187 while (use != nullptr && use->GetPosition() <= interval->GetEnd()) { in ComputeSpillWeight()
188 if (use->GetUser() != nullptr && use->RequiresRegister()) { in ComputeSpillWeight()
190 use_weight += CostForMoveAt(use->GetUser()->GetLifetimePosition() - 1, liveness); in ComputeSpillWeight()
192 use = use->GetNext(); in ComputeSpillWeight()
992 UsePosition* use = interval->GetFirstUse(); in SplitAtRegisterUses() local
993 while (use != nullptr && use->GetPosition() < interval->GetStart()) { in SplitAtRegisterUses()
994 use = use->GetNext(); in SplitAtRegisterUses()
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/art/test/552-checker-primitive-typeprop/smali/
DTypePropagation.smali4 # you may not use this file except in compliance with the License.
33 invoke-static {}, Ljava/lang/System;->nanoTime()J # create an env use
46 invoke-static {}, Ljava/lang/System;->nanoTime()J # create an env use
63 invoke-static {}, Ljava/lang/System;->nanoTime()J # create an env use
75 invoke-static {}, Ljava/lang/System;->nanoTime()J # create an env use
87 invoke-static {}, Ljava/lang/System;->nanoTime()J # create an env use
100 invoke-static {}, Ljava/lang/System;->nanoTime()J # create an env use
112 invoke-static {}, Ljava/lang/System;->nanoTime()J # create an env use
134 invoke-static {}, Ljava/lang/System;->nanoTime()J # create an env use
DArrayGet.smali4 # you may not use this file except in compliance with the License.
36 add-float v2, v0, v1 # float use fixes type
44 invoke-static {}, Ljava/lang/System;->nanoTime()J # create an env use
64 add-float v2, v0, v1 # float use fixes type
71 invoke-static {}, Ljava/lang/System;->nanoTime()J # create an env use
94 add-int v2, v0, v1 # int use fixes type
102 invoke-static {}, Ljava/lang/System;->nanoTime()J # create an env use
124 aget v0, p0, v0 # read value, should be float but has no typed use
133 invoke-static {}, Ljava/lang/System;->nanoTime()J # create an env use
154 aget v0, p0, v0 # read value, should be int but has no typed use
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/art/test/531-regression-debugphi/smali/
DTestCase.smali4 # you may not use this file except in compliance with the License.
51 invoke-static {}, Ljava/lang/System;->nanoTime()J # env use of both PhiA equivalents
60 invoke-static {}, Ljava/lang/System;->nanoTime()J # env use of PhiB
76 # - PrimInt PhiA: update inputs, set to PrimNot, use instead of PrimNot PhiA
101 invoke-static {}, Ljava/lang/System;->nanoTime()J # env use of both PhiA equivalents
107 invoke-static {}, Ljava/lang/System;->nanoTime()J # env use of both PhiB equivalents
/art/test/537-checker-debuggable/smali/
DTestCase.smali4 # you may not use this file except in compliance with the License.
19 # The phi in this method has no actual uses but one environment use. It will
38 invoke-static {}, Ljava/lang/System;->nanoTime()J # create an env use
/art/runtime/base/unix_file/
DREADME3 This is intended to be lightweight and easy to use, similar to Java's
5 don't pay for what you don't use" apply.
/art/test/594-checker-irreducible-linorder/smali/
DIrreducibleLoop.smali4 # you may not use this file except in compliance with the License.
99 # This constant has a use in a phi in :back_edge2 and a back edge use in
100 # :back_edge1. Because the linear order is wrong, the back edge use has
101 # a lower liveness than the phi use.
/art/test/638-checker-inline-caches/
Dinfo.txt1 Verify the use of inline caches in AOT mode.
/art/test/566-checker-codegen-select/
Dinfo.txt1 Test the use positions of inputs of non-materialized conditions.
/art/test/565-checker-condition-liveness/
Dinfo.txt1 Test the use positions of inputs of non-materialized conditions.
/art/test/960-default-smali/
Dinfo.txt7 use the tools/extract-embedded-java script to turn the smali into equivalent
19 …JAVA_HOME="/path/to/java-8-jdk" ../run-test --use-java-home --update --jvm --host 956-default-smali
/art/test/647-sinking-catch/
Dinfo.txt2 to incorrectly use catch phis.
/art/test/615-checker-arm64-store-zero/
Dinfo.txt1 Checker test to verify we correctly use wzr and xzr to store zero constants.
/art/test/642-fp-callees/
Dinfo.txt2 use D14 as a temporary register.

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