diff options
| author | Aart Bik <ajcbik@google.com> | 2017-04-07 11:33:37 -0700 |
|---|---|---|
| committer | Aart Bik <ajcbik@google.com> | 2017-04-07 23:03:42 +0000 |
| commit | fa76296bc624bc2c879167c260ad6925238efb3d (patch) | |
| tree | 045c4488fec66806982a62aa4cfd7d3a2183e958 /compiler/optimizing/loop_optimization.cc | |
| parent | 6f005931d0a0db65128db803df38d59d205dd218 (diff) | |
Fixed missing context while detecting unit strides.
With regression test (found by fuzz testing).
Bug: 37033123
Test: test-art-target
Change-Id: Id738b2a3a353985c3d0bf3beeb581a31f1fcbc3f
Diffstat (limited to 'compiler/optimizing/loop_optimization.cc')
| -rw-r--r-- | compiler/optimizing/loop_optimization.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/optimizing/loop_optimization.cc b/compiler/optimizing/loop_optimization.cc index 1a79601a93..bf18cc9bbc 100644 --- a/compiler/optimizing/loop_optimization.cc +++ b/compiler/optimizing/loop_optimization.cc @@ -580,7 +580,7 @@ bool HLoopOptimization::VectorizeDef(LoopNode* node, HInstruction* offset = nullptr; if (TrySetVectorType(type, &restrictions) && node->loop_info->IsDefinedOutOfTheLoop(base) && - induction_range_.IsUnitStride(index, &offset) && + induction_range_.IsUnitStride(instruction, index, &offset) && VectorizeUse(node, value, generate_code, type, restrictions)) { if (generate_code) { GenerateVecSub(index, offset); @@ -633,7 +633,7 @@ bool HLoopOptimization::VectorizeUse(LoopNode* node, HInstruction* offset = nullptr; if (type == instruction->GetType() && node->loop_info->IsDefinedOutOfTheLoop(base) && - induction_range_.IsUnitStride(index, &offset)) { + induction_range_.IsUnitStride(instruction, index, &offset)) { if (generate_code) { GenerateVecSub(index, offset); GenerateVecMem(instruction, vector_map_->Get(index), nullptr, type); |