diff options
| author | Alex Light <allight@google.com> | 2019-12-04 17:48:45 +0000 |
|---|---|---|
| committer | Treehugger Robot <treehugger-gerrit@google.com> | 2019-12-05 08:13:02 +0000 |
| commit | 43f2f75df04495aa3dfd9bb80cf3180887d3b20e (patch) | |
| tree | f1faf031608da284924e6ccd75b56307d55d17b1 /compiler/optimizing/loop_optimization.cc | |
| parent | 9317031cd016e02a26cdeea8045df9925b33ffe2 (diff) | |
Revert^4 "Implement Dot Product Vectorization for x86"
This reverts commit 8e895008a3e2f2813bb46cb0c6bc76884e46e9ac.
Reason for revert: The test failure seems unrelated.
Bug: 144947842
Change-Id: I7b437f0443d71a5c762e1a8372564ed989971cc9
Diffstat (limited to 'compiler/optimizing/loop_optimization.cc')
| -rw-r--r-- | compiler/optimizing/loop_optimization.cc | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/compiler/optimizing/loop_optimization.cc b/compiler/optimizing/loop_optimization.cc index 9c4e9d25f7..567a41e2fd 100644 --- a/compiler/optimizing/loop_optimization.cc +++ b/compiler/optimizing/loop_optimization.cc @@ -1623,14 +1623,20 @@ bool HLoopOptimization::TrySetVectorType(DataType::Type type, uint64_t* restrict kNoDotProd; return TrySetVectorLength(16); case DataType::Type::kUint16: - case DataType::Type::kInt16: *restrictions |= kNoDiv | kNoAbs | kNoSignedHAdd | kNoUnroundedHAdd | - kNoSAD| + kNoSAD | kNoDotProd; return TrySetVectorLength(8); + case DataType::Type::kInt16: + *restrictions |= kNoDiv | + kNoAbs | + kNoSignedHAdd | + kNoUnroundedHAdd | + kNoSAD; + return TrySetVectorLength(8); case DataType::Type::kInt32: *restrictions |= kNoDiv | kNoSAD; return TrySetVectorLength(4); @@ -2166,7 +2172,7 @@ bool HLoopOptimization::VectorizeDotProdIdiom(LoopNode* node, bool generate_code, DataType::Type reduction_type, uint64_t restrictions) { - if (!instruction->IsAdd() || (reduction_type != DataType::Type::kInt32)) { + if (!instruction->IsAdd() || reduction_type != DataType::Type::kInt32) { return false; } |