diff options
| author | 2017-02-06 15:35:29 -0800 | |
|---|---|---|
| committer | 2017-03-31 10:58:11 -0700 | |
| commit | f8f5a16ed7bad1e18179e38453e59c96a944de10 (patch) | |
| tree | 53369083a97103563467cc5910a439a1864dd0b1 /compiler/optimizing/nodes.h | |
| parent | 7298b1ae3e9af5fdb46d168302a26cfbf5d475f5 (diff) | |
ART vectorizer.
Rationale:
Make SIMD great again with a retargetable and easily extendable vectorizer.
Provides a full x86/x86_64 and a proof-of-concept ARM implementation. Sample
improvement (without any perf tuning yet) for Linpack on x86 is about 20% to 50%.
Test: test-art-host, test-art-target (angler)
Bug: 34083438, 30933338
Change-Id: Ifb77a0f25f690a87cd65bf3d5e9f6be7ea71d6c1
Diffstat (limited to 'compiler/optimizing/nodes.h')
| -rw-r--r-- | compiler/optimizing/nodes.h | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/compiler/optimizing/nodes.h b/compiler/optimizing/nodes.h index 5f5a28c520..52a02c2285 100644 --- a/compiler/optimizing/nodes.h +++ b/compiler/optimizing/nodes.h @@ -400,6 +400,12 @@ class HGraph : public ArenaObject<kArenaAllocGraph> { // put deoptimization instructions, etc. void TransformLoopHeaderForBCE(HBasicBlock* header); + // Adds a new loop directly after the loop with the given header and exit. + // Returns the new preheader. + HBasicBlock* TransformLoopForVectorization(HBasicBlock* header, + HBasicBlock* body, + HBasicBlock* exit); + // Removes `block` from the graph. Assumes `block` has been disconnected from // other blocks and has no instructions or phis. void DeleteDeadEmptyBlock(HBasicBlock* block); @@ -1363,6 +1369,25 @@ class HLoopInformationOutwardIterator : public ValueObject { M(TypeConversion, Instruction) \ M(UShr, BinaryOperation) \ M(Xor, BinaryOperation) \ + M(VecReplicateScalar, VecUnaryOperation) \ + M(VecSetScalars, VecUnaryOperation) \ + M(VecSumReduce, VecUnaryOperation) \ + M(VecCnv, VecUnaryOperation) \ + M(VecNeg, VecUnaryOperation) \ + M(VecNot, VecUnaryOperation) \ + M(VecAdd, VecBinaryOperation) \ + M(VecSub, VecBinaryOperation) \ + M(VecMul, VecBinaryOperation) \ + M(VecDiv, VecBinaryOperation) \ + M(VecAnd, VecBinaryOperation) \ + M(VecAndNot, VecBinaryOperation) \ + M(VecOr, VecBinaryOperation) \ + M(VecXor, VecBinaryOperation) \ + M(VecShl, VecBinaryOperation) \ + M(VecShr, VecBinaryOperation) \ + M(VecUShr, VecBinaryOperation) \ + M(VecLoad, VecMemoryOperation) \ + M(VecStore, VecMemoryOperation) \ /* * Instructions, shared across several (not all) architectures. @@ -1424,7 +1449,11 @@ class HLoopInformationOutwardIterator : public ValueObject { M(Constant, Instruction) \ M(UnaryOperation, Instruction) \ M(BinaryOperation, Instruction) \ - M(Invoke, Instruction) + M(Invoke, Instruction) \ + M(VecOperation, Instruction) \ + M(VecUnaryOperation, VecOperation) \ + M(VecBinaryOperation, VecOperation) \ + M(VecMemoryOperation, VecOperation) #define FOR_EACH_INSTRUCTION(M) \ FOR_EACH_CONCRETE_INSTRUCTION(M) \ @@ -6689,6 +6718,8 @@ class HParallelMove FINAL : public HTemplateInstruction<0> { } // namespace art +#include "nodes_vector.h" + #if defined(ART_ENABLE_CODEGEN_arm) || defined(ART_ENABLE_CODEGEN_arm64) #include "nodes_shared.h" #endif |